sfrench/cifs-2.6.git
16 years ago[ACPI] Lindent drivers/acpi/ec.c
Len Brown [Thu, 11 Aug 2005 21:32:05 +0000 (17:32 -0400)]
[ACPI] Lindent drivers/acpi/ec.c

necessary for clean merge from acpi-2.6.12 to-akpm

Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] Fix "ec_burst=1" mode latency issue
Luming Yu [Wed, 10 Aug 2005 05:40:00 +0000 (01:40 -0400)]
[ACPI] Fix "ec_burst=1" mode latency issue

http://bugzilla.kernel.org/show_bug.cgi?id=3851

Signed-off-by: Luming Yu <luming.yu@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] ACPI_HOTPLUG_CPU Kconfig dependency update
Adrian Bunk [Sat, 30 Jul 2005 08:18:00 +0000 (04:18 -0400)]
[ACPI] ACPI_HOTPLUG_CPU Kconfig dependency update

prevent:

HOTPLUG_CPU=y
ACPI_PROCESSOR=y
ACPI_HOTPLUG_CPU=n

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] lint: irqrouter_suspend() takes a pm_message_t, not a u32
Andrew Morton [Sat, 30 Jul 2005 08:18:00 +0000 (04:18 -0400)]
[ACPI] lint: irqrouter_suspend() takes a pm_message_t, not a u32

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] acpi_remove_notify_handler() on video driver unload
Karol Kozimor [Sat, 30 Jul 2005 08:18:00 +0000 (04:18 -0400)]
[ACPI] acpi_remove_notify_handler() on video driver unload

The video driver doesn't properly remove all the notify handlers
on module unload.  This has a side effect of subdevices failing
to register on module reload, but sudden death looms if the
handlers trigger after the module is unloaded.

Signed-off-by: Karol Kozimor <sziwan@hell.org.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] fix IA64 build warning
Andrew Morton [Sat, 30 Jul 2005 08:18:00 +0000 (04:18 -0400)]
[ACPI] fix IA64 build warning

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intelc.com>
16 years ago[ACPI] CONFIG_ACPI=n build fix
Andrew Morton [Sat, 30 Jul 2005 08:18:00 +0000 (04:18 -0400)]
[ACPI] CONFIG_ACPI=n build fix

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] iosapic_register_intr() now returns error instead of panic
Kenji Kaneshige [Thu, 28 Jul 2005 18:42:00 +0000 (14:42 -0400)]
[ACPI] iosapic_register_intr() now returns error instead of panic
error condition is passed along by acpi_register_gsi().

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] 8250 driver now checks for acpi_register_gsi() errors
Kenji Kaneshige [Thu, 28 Jul 2005 18:42:00 +0000 (14:42 -0400)]
[ACPI] 8250 driver now checks for acpi_register_gsi() errors

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] PNPACPI driver now checks for acpi_register_gsi() errors
Kenji Kaneshige [Thu, 28 Jul 2005 18:42:00 +0000 (14:42 -0400)]
[ACPI] PNPACPI driver now checks for acpi_register_gsi() errors

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] HPET driver now checks for acpi_register_gsi() errors
Kenji Kaneshige [Thu, 28 Jul 2005 18:42:00 +0000 (14:42 -0400)]
[ACPI] HPET driver now checks for acpi_register_gsi() errors

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] acpi_pci_enable_irq() now checks for acpi_register_gsi() errors
Kenji Kaneshige [Thu, 28 Jul 2005 18:42:00 +0000 (14:42 -0400)]
[ACPI] acpi_pci_enable_irq() now checks for acpi_register_gsi() errors

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] acpi_register_gsi() can return error
Kenji Kaneshige [Thu, 28 Jul 2005 18:42:00 +0000 (14:42 -0400)]
[ACPI] acpi_register_gsi() can return error

Current acpi_register_gsi() function has no way to indicate errors to its
callers even though acpi_register_gsi() can fail to register gsi because of
some reasons (out of memory, lack of interrupt vectors, incorrect BIOS, and so
on).  As a result, caller of acpi_register_gsi() cannot handle the case that
acpi_register_gsi() fails.  I think failure of acpi_register_gsi() should be
handled properly.

This series of patches changes acpi_register_gsi() to return negative value on
error, and also changes callers of acpi_register_gsi() to handle failure of
acpi_register_gsi().

This patch changes the type of return value of acpi_register_gsi() from
"unsigned int" to "int" to indicate an error.  If acpi_register_gsi() fails to
register gsi, it returns negative value.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years agoWhen a merge does not work automatically, git prevents
Len Brown [Thu, 4 Aug 2005 04:17:42 +0000 (00:17 -0400)]
When a merge does not work automatically, git prevents
commit from running until a change has been made in
the destination.  In this instance the desired result
was to choose the destination version of the file
and ignore the source version, but git would not
allow that.

Here I added a blank line to let git commit think
I resolved a merge conflict.

16 years ago[ACPI] delete Warning: Encountered executable code at module level, [AE_NOT_CONFIGURED]
Len Brown [Thu, 4 Aug 2005 03:20:58 +0000 (23:20 -0400)]
[ACPI] delete Warning: Encountered executable code at module level, [AE_NOT_CONFIGURED]

http://bugzilla.kernel.org/show_bug.cgi?id=4923

Signed-off-by: Len Brown <len.brown@intel.com>
16 years agoMerge ../to-linus
Len Brown [Wed, 3 Aug 2005 22:12:57 +0000 (18:12 -0400)]
Merge ../to-linus

16 years ago[ACPI] CONFIG_ACPI_HOTKEY is now "n" by default
Luming Yu [Wed, 3 Aug 2005 22:07:59 +0000 (18:07 -0400)]
[ACPI] CONFIG_ACPI_HOTKEY is now "n" by default
For 2.6.12 behaviour, this (EXPERIMENTAL) driver
should not be built.

Update the driver source with latest from Luming.

Signed-off-by: Luming Yu <luming.yu@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] restore /proc/acpi/button/ (ala 2.6.12)
Alexey Starikovskiy [Wed, 3 Aug 2005 21:55:21 +0000 (17:55 -0400)]
[ACPI] restore /proc/acpi/button/ (ala 2.6.12)

Signed-off-by Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by Len Brown <len.brown@intel.com>

16 years ago[ACPI] revert Embedded Controller to polling-mode by default (ala 2.6.12)
Luming Yu [Wed, 3 Aug 2005 21:38:04 +0000 (17:38 -0400)]
[ACPI] revert Embedded Controller to polling-mode by default (ala 2.6.12)
Burst mode isn't ready for prime time,
but can be enabled for test via "ec_burst=1"

Signed-off-by: Luming Yu <luming.yu@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] PCI interrupt link suspend/resume - revert to 2.6.12 behaviour
David Shaohua Li [Wed, 3 Aug 2005 15:00:11 +0000 (11:00 -0400)]
[ACPI] PCI interrupt link suspend/resume - revert to 2.6.12 behaviour

This patch disables the PCI Interrupt Link refernece counts,
which should not co-exist with the 2.6.12 irq_router.resume
method or else a double acpi_pci_link_set() could result
on resume.

Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] fix 64-bit build warning in processor_idle.c
Len Brown [Wed, 3 Aug 2005 04:22:52 +0000 (00:22 -0400)]
[ACPI] fix 64-bit build warning in processor_idle.c

Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] ACPICA 20050729 from Bob Moore
Robert Moore [Fri, 29 Jul 2005 22:15:00 +0000 (15:15 -0700)]
[ACPI] ACPICA 20050729 from Bob Moore

Implemented support to ignore an attempt to install/load
a particular ACPI table more than once. Apparently there
exists BIOS code that repeatedly attempts to load the same
SSDT upon certain events. Thanks to Venkatesh Pallipadi.

Restructured the main interface to the AML parser in
order to correctly handle all exceptional conditions. This
will prevent leakage of the OwnerId resource and should
eliminate the AE_OWNER_ID_LIMIT exceptions seen on some
machines. Thanks to Alexey Starikovskiy.

Support for "module level code" has been disabled in this
version due to a number of issues that have appeared
on various machines. The support can be enabled by
defining ACPI_ENABLE_MODULE_LEVEL_CODE during subsystem
compilation. When the issues are fully resolved, the code
will be enabled by default again.

Modified the internal functions for debug print support
to define the FunctionName parameter as a (const char *)
for compatibility with compiler built-in macros such as
__FUNCTION__, etc.

Linted the entire ACPICA source tree for both 32-bit
and 64-bit.

Signed-off-by: Robert Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years agoMerge ../to-linus
Len Brown [Sat, 30 Jul 2005 03:11:11 +0000 (23:11 -0400)]
Merge ../to-linus

16 years ago[ACPI] suspend/resume ACPI PCI Interrupt Links
David Shaohua Li [Thu, 28 Jul 2005 03:02:00 +0000 (23:02 -0400)]
[ACPI] suspend/resume ACPI PCI Interrupt Links

Add reference count and disable ACPI PCI Interrupt Link
when no device still uses it.

Warn when drivers have not released Link at suspend time.

http://bugzilla.kernel.org/show_bug.cgi?id=3469

Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] delete boot-time printk()s from processor_idle.c
Venkatesh Pallipadi [Mon, 25 Apr 2005 18:38:00 +0000 (14:38 -0400)]
[ACPI] delete boot-time printk()s from processor_idle.c

http://bugzilla.kernel.org/show_bug.cgi?id=4401

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] fix resume issues on Asus L5D
Rafael J. Wysocki [Sun, 24 Jul 2005 18:22:00 +0000 (14:22 -0400)]
[ACPI] fix resume issues on Asus L5D

http://bugzilla.kernel.org/show_bug.cgi?id=4416

Signed-off-by: Rafael J. Wysocki <rjwysocki@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] Always set P-state on initialization
Dominik Brodowski [Wed, 18 May 2005 17:49:00 +0000 (13:49 -0400)]
[ACPI] Always set P-state on initialization

Otherwise a platform that supports ACPI based cpufreq
and boots up at lowest possible speed could stay there
forever.  This because the governor may request max speed,
but the code doesn't update if there is no change in
speed, and it assumed the initial state of max speed.

http://bugzilla.kernel.org/show_bug.cgi?id=4634

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] Add "ec_polling" boot option
Luming Yu [Sat, 23 Jul 2005 08:08:00 +0000 (04:08 -0400)]
[ACPI] Add "ec_polling" boot option

EC burst mode benefits many machines, some of
them significantly.  However, our current
implementation fails on some machines such
as Rafael's Asus L5D.

This patch restores the alternative EC polling code,
which can be enabled at boot time via "ec_polling"

http://bugzilla.kernel.org/show_bug.cgi?id=4665

Signed-off-by: Luming Yu <luming.yu@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] address boot-freeze with updated DMI blacklist for c-states
David Shaohua Li [Wed, 22 Jun 2005 22:37:00 +0000 (18:37 -0400)]
[ACPI] address boot-freeze with updated DMI blacklist for c-states

http://bugzilla.kernel.org/show_bug.cgi?id=4763

Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] update hotkey documentation
Iacopo Spalletti [Sun, 17 Jul 2005 06:06:00 +0000 (02:06 -0400)]
[ACPI] update hotkey documentation

http://bugzilla.kernel.org/show_bug.cgi?id=4903

Signed-off-by: Iacopo Spalletti <avvisi@spalletti.it>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] Fix memset arguments in acpi processor_idle.c
Venkatesh Pallipadi [Fri, 29 Jul 2005 20:00:13 +0000 (16:00 -0400)]
[ACPI] Fix memset arguments in acpi processor_idle.c

http://bugzilla.kernel.org/show_bug.cgi?id=4954

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] Fix the regression with c1_default_handler on some systems
Venkatesh Pallipadi [Fri, 29 Jul 2005 19:51:36 +0000 (15:51 -0400)]
[ACPI] Fix the regression with c1_default_handler on some systems
where C-states come from FADT.

Thanks to Kevin Radloff for identifying the issue and
isolating it to exact line of code that is causing the issue.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] disable module level AML code (for now)
Len Brown [Fri, 29 Jul 2005 04:16:54 +0000 (00:16 -0400)]
[ACPI] disable module level AML code (for now)

It is important that we support module level code --
BIOS's implement it.  But this implementation needs
more testing.

Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] handle const char * __FUNCTION__ in debug code
Len Brown [Fri, 29 Jul 2005 04:03:55 +0000 (00:03 -0400)]
[ACPI] handle const char * __FUNCTION__ in debug code
build warning: discards qualifiers from pointer target type
when mixing "const char *" and "char *"

We should probably update the routines to expect const,
but easier for now to shut up the warning with 1 cast.

Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] comment out prototypes for new unused debug routines
Len Brown [Fri, 29 Jul 2005 04:01:00 +0000 (00:01 -0400)]
[ACPI] comment out prototypes for new unused debug routines

Signed-off-by: Len Brown <len.brown@intel.com>
16 years agoACPI: delete unnecessary EC console messages
Luming Yu [Sat, 23 Jul 2005 04:26:33 +0000 (00:26 -0400)]
ACPI: delete unnecessary EC console messages

http://bugzilla.kernel.org/show_bug.cgi?id=4534

Signed-off-by: Luming Yu <luming.yu@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years agoACPICA 20050708 from Bob Moore <robert.moore@intel.com>
Robert Moore [Fri, 8 Jul 2005 04:00:00 +0000 (00:00 -0400)]
ACPICA 20050708 from Bob Moore <robert.moore@intel.com>

The use of the CPU stack in the debug version of the
subsystem has been considerably reduced.  Previously, a
debug structure was declared in every function that used
the debug macros.  This structure has been removed in
favor of declaring the individual elements as parameters
to the debug functions.  This reduces the cumulative stack
use during nested execution of ACPI function calls at the
cost of a small increase in the code size of the debug
version of the subsystem.  With assistance from Alexey
Starikovskiy and Len Brown.

Added the ACPI_GET_FUNCTION_NAME macro to enable the
compiler-dependent headers to define a macro that will
return the current function name at runtime (such as
__FUNCTION__ or _func_, etc.) The function name is used
by the debug trace output.  If ACPI_GET_FUNCTION_NAME
is not defined in the compiler-dependent header, the
function name is saved on the CPU stack (one pointer per
function.) This mechanism is used because apparently there
exists no standard ANSI-C defined macro that that returns
the function name.

Alexey Starikovskiy redesigned and reimplemented the
"Owner ID" mechanism used to track namespace objects
created/deleted by ACPI tables and control method
execution.  A bitmap is now used to allocate and free the
IDs, thus solving the wraparound problem present in the
previous implementation.  The size of the namespace node
descriptor was reduced by 2 bytes as a result.

Removed the UINT32_BIT and UINT16_BIT types that were used
for the bitfield flag definitions within the headers for
the predefined ACPI tables.  These have been replaced by
UINT8_BIT in order to increase the code portability of
the subsystem.  If the use of UINT8 remains a problem,
we may be forced to eliminate bitfields entirely because
of a lack of portability.

Alexey Starikovksiy enhanced the performance of
acpi_ut_update_object_reference.  This is a frequently used
function and this improvement increases the performance
of the entire subsystem.

Alexey Starikovskiy fixed several possible memory leaks
and the inverse - premature object deletion.

Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] revert R40 workaround
David Shaohua Li [Thu, 14 Jul 2005 04:00:00 +0000 (00:00 -0400)]
[ACPI] revert R40 workaround

Should not be necessary...

http://bugme.osdl.org/show_bug.cgi?id=1038

Signed-off-by: Len Brown <len.brown@intel.com>
16 years agoACPICA 20050617-0624 from Bob Moore <robert.moore@intel.com>
Robert Moore [Fri, 24 Jun 2005 04:00:00 +0000 (00:00 -0400)]
ACPICA 20050617-0624 from Bob Moore <robert.moore@intel.com>

ACPICA 20050617:

Moved the object cache operations into the OS interface
layer (OSL) to allow the host OS to handle these operations
if desired (for example, the Linux OSL will invoke the
slab allocator).  This support is optional; the compile
time define ACPI_USE_LOCAL_CACHE may be used to utilize
the original cache code in the ACPI CA core.  The new OSL
interfaces are shown below.  See utalloc.c for an example
implementation, and acpiosxf.h for the exact interface
definitions.  Thanks to Alexey Starikovskiy.
acpi_os_create_cache
acpi_os_delete_cache
acpi_os_purge_cache
acpi_os_acquire_object
acpi_os_release_object

Modified the interfaces to acpi_os_acquire_lock and
acpi_os_release_lock to return and restore a flags
parameter.  This fits better with many OS lock models.
Note: the current execution state (interrupt handler
or not) is no longer passed to these interfaces.  If
necessary, the OSL must determine this state by itself, a
simple and fast operation.  Thanks to Alexey Starikovskiy.

Fixed a problem in the ACPI table handling where a valid
XSDT was assumed present if the revision of the RSDP
was 2 or greater.  According to the ACPI specification,
the XSDT is optional in all cases, and the table manager
therefore now checks for both an RSDP >=2 and a valid
XSDT pointer.  Otherwise, the RSDT pointer is used.
Some ACPI 2.0 compliant BIOSs contain only the RSDT.

Fixed an interpreter problem with the Mid() operator in the
case of an input string where the resulting output string
is of zero length.  It now correctly returns a valid,
null terminated string object instead of a string object
with a null pointer.

Fixed a problem with the control method argument handling
to allow a store to an Arg object that already contains an
object of type Device.  The Device object is now correctly
overwritten.  Previously, an error was returned.

ACPICA 20050624:

Modified the new OSL cache interfaces to use ACPI_CACHE_T
as the type for the host-defined cache object.  This allows
the OSL implementation to define and type this object in
any manner desired, simplifying the OSL implementation.
For example, ACPI_CACHE_T is defined as kmem_cache_t for
Linux, and should be defined in the OS-specific header
file for other operating systems as required.

Changed the interface to AcpiOsAcquireObject to directly
return the requested object as the function return (instead
of ACPI_STATUS.) This change was made for performance
reasons, since this is the purpose of the interface in the
first place.  acpi_os_acquire_object is now similar to the
acpi_os_allocate interface.  Thanks to Alexey Starikovskiy.

Modified the initialization sequence in
acpi_initialize_subsystem to call the OSL interface
acpi_osl_initialize first, before any local initialization.
This change was required because the global initialization
now calls OSL interfaces.

Restructured the code base to split some files because
of size and/or because the code logically belonged in a
separate file.  New files are listed below.

  utilities/utcache.c /* Local cache interfaces */
  utilities/utmutex.c /* Local mutex support */
  utilities/utstate.c /* State object support */
  parser/psloop.c /* Main AML parse loop */

Signed-off-by: Len Brown <len.brown@intel.com>
16 years agoACPICA 20050526 from Bob Moore <robert.moore@intel.com>
Robert Moore [Thu, 26 May 2005 04:00:00 +0000 (00:00 -0400)]
ACPICA 20050526 from Bob Moore <robert.moore@intel.com>

Implemented support to execute Type 1 and Type 2 AML
opcodes appearing at the module level (not within a control
method.)  These opcodes are executed exactly once at the
time the table is loaded. This type of code was legal up
until the release of ACPI 2.0B (2002) and is now supported
within ACPI CA in order to provide backwards compatibility
with earlier BIOS implementations. This eliminates the
"Encountered executable code at module level" warning that
was previously generated upon detection of such code.

Fixed a problem in the interpreter where an AE_NOT_FOUND
exception could inadvertently be generated during the
lookup of namespace objects in the second pass parse of
ACPI tables and control methods. It appears that this
problem could occur during the resolution of forward
references to namespace objects.

Added the ACPI_MUTEX_DEBUG #ifdef to the
acpi_ut_release_mutex function, corresponding to the same
the deadlock detection debug code to be compiled out in
the normal case, improving mutex performance (and overall
subsystem performance) considerably.  As suggested by
Alexey Starikovskiy.

Implemented a handful of miscellaneous fixes for possible
memory leaks on error conditions and error handling
control paths. These fixes were suggested by FreeBSD and
the Coverity Prevent source code analysis tool.

Added a check for a null RSDT pointer in
acpi_get_firmware_table (tbxfroot.c) to prevent a fault
in this error case.

Signed-off-by Len Brown <len.brown@intel.com>

16 years agoACPICA from Bob Moore <robert.moore@intel.com>
Robert Moore [Fri, 13 May 2005 04:00:00 +0000 (00:00 -0400)]
ACPICA from Bob Moore <robert.moore@intel.com>

Implemented support for PCI Express root bridges
-- added support for device PNP0A08 in the root
bridge search within AcpiEvPciConfigRegionSetup.
acpi_ev_pci_config_region_setup().

The interpreter now automatically truncates incoming
64-bit constants to 32 bits if currently executing out
of a 32-bit ACPI table (Revision < 2). This also affects
the iASL compiler constant folding. (Note: as per below,
the iASL compiler no longer allows 64-bit constants within
32-bit tables.)

Fixed a problem where string and buffer objects with
"static" pointers (pointers to initialization data within
an ACPI table) were not handled consistently. The internal
object copy operation now always copies the data to a newly
allocated buffer, regardless of whether the source object
is static or not.

Fixed a problem with the FromBCD operator where an
implicit result conversion was improperly performed while
storing the result to the target operand. Since this is an
"explicit conversion" operator, the implicit conversion
should never be performed on the output.

Fixed a problem with the CopyObject operator where a copy
to an existing named object did not always completely
overwrite the existing object stored at name. Specifically,
a buffer-to-buffer copy did not delete the existing buffer.

Replaced "interrupt_level" with "interrupt_number" in all
GPE interfaces and structs for consistency.

Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] increase MAX_IO_APICS to 64 on i386
Len Brown [Sun, 3 Jul 2005 20:42:23 +0000 (16:42 -0400)]
[ACPI] increase MAX_IO_APICS to 64 on i386

x86_64 was already 128

http://bugzilla.kernel.org/show_bug.cgi?id=3754

Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] enable C2 and C3 idle power states on SMP
Venkatesh Pallipadi [Fri, 15 Apr 2005 19:07:10 +0000 (15:07 -0400)]
[ACPI] enable C2 and C3 idle power states on SMP
http://bugzilla.kernel.org/show_bug.cgi?id=4401

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] EC GPE-disabled issue
Luming Yu [Sat, 23 Apr 2005 03:07:10 +0000 (23:07 -0400)]
[ACPI] EC GPE-disabled issue
http://bugzilla.kernel.org/show_bug.cgi?id=3851

Signed-off-by: Luming Yu <luming.yu@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] fix merge error that broke CONFIG_ACPI_DEBUG=y build
Len Brown [Fri, 5 Apr 2019 05:07:45 +0000 (00:07 -0500)]
[ACPI] fix merge error that broke CONFIG_ACPI_DEBUG=y build

Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] cleanup: delete !IA64_SGI_SN from acpi/Kconfig
Jesse Barnes [Tue, 19 Apr 2005 03:52:17 +0000 (23:52 -0400)]
[ACPI] cleanup: delete !IA64_SGI_SN from acpi/Kconfig

Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] fix C1 patch for IA64
Venkatesh Pallipadi [Tue, 19 Apr 2005 03:06:47 +0000 (23:06 -0400)]
[ACPI] fix C1 patch for IA64
http://bugzilla.kernel.org/show_bug.cgi?id=4233

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] quiet dmesg related to ACPI PM of PCI devices
David Shaohua Li [Tue, 19 Apr 2005 02:59:23 +0000 (22:59 -0400)]
[ACPI] quiet dmesg related to ACPI PM of PCI devices

DBG("No ACPI bus support for %s\n", dev->bus_id);
http://bugzilla.kernel.org/show_bug.cgi?id=4277

Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years agoACPICA 20050408 from Bob Moore
Robert Moore [Tue, 19 Apr 2005 02:49:35 +0000 (22:49 -0400)]
ACPICA 20050408 from Bob Moore

Fixed three cases in the interpreter where an "index"
argument to an ASL function was still (internally) 32
bits instead of the required 64 bits.  This was the Index
argument to the Index, Mid, and Match operators.

The "strupr" function is now permanently local
(acpi_ut_strupr), since this is not a POSIX-defined
function and not present in most kernel-level C
libraries. References to the C library strupr function
have been removed from the headers.

Completed the deployment of static
functions/prototypes. All prototypes with the static
attribute have been moved from the headers to the owning
C file.

ACPICA 20050329 from Bob Moore

An error is now generated if an attempt is made to create
a Buffer Field of length zero (A CreateField with a length
operand of zero.)

The interpreter now issues a warning whenever executable
code at the module level is detected during ACPI table
load. This will give some idea of the prevalence of this
type of code.

Implemented support for references to named objects (other
than control methods) within package objects.

Enhanced package object output for the debug
object. Package objects are now completely dumped, showing
all elements.

Enhanced miscellaneous object output for the debug
object. Any object can now be written to the debug object
(for example, a device object can be written, and the type
of the object will be displayed.)

The "static" qualifier has been added to all local
functions across the core subsystem.

The number of "long" lines (> 80 chars) within the source
has been significantly reduced, by about 1/3.

Cleaned up all header files to ensure that all CA/iASL
functions are prototyped (even static functions) and the
formatting is consistent.

Two new header files have been added, acopcode.h and
acnames.h.

Removed several obsolete functions that were no longer
used.

Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] Deprecate /proc/acpi/sleep in favor of /sys/power/state
Len Brown [Fri, 15 Apr 2005 03:12:56 +0000 (23:12 -0400)]
[ACPI] Deprecate /proc/acpi/sleep in favor of /sys/power/state

Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] S3 resume -- use lgdtl, not lgdt
Nickolai Zeldovich [Sat, 9 Apr 2005 03:37:34 +0000 (23:37 -0400)]
[ACPI] S3 resume -- use lgdtl, not lgdt

From: Nickolai Zeldovich <kolya@MIT.EDU>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] PNPACPI vs sound IRQ
David Shaohua Li [Fri, 1 Apr 2005 05:07:31 +0000 (00:07 -0500)]
[ACPI] PNPACPI vs sound IRQ

http://bugme.osdl.org/show_bug.cgi?id=4016

Written-by: David Shaohua Li <shaohua.li@intel.com>
Acked-by: Adam Belay <abelay@novell.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] update /proc/acpi/processor/*/power even if only C1 support
Venkatesh Pallipadi [Fri, 1 Apr 2005 04:23:15 +0000 (23:23 -0500)]
[ACPI] update /proc/acpi/processor/*/power even if only C1 support

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] Evaluate CPEI Processor Override flag
Ashok Raj [Fri, 1 Apr 2005 03:51:10 +0000 (22:51 -0500)]
[ACPI] Evaluate CPEI Processor Override flag

ACPI 3.0 added a Correctable Platform Error Interrupt (CPEI)
Processor Overide flag to MADT.Platform_Interrupt_Source.
Record the processor that was provided as hint from ACPI.

Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] hotplug Processor consideration in acpi_bus_add()
Keiichiro Tokunaga [Thu, 31 Mar 2005 04:15:47 +0000 (23:15 -0500)]
[ACPI] hotplug Processor consideration in acpi_bus_add()

Signed-off-by: Keiichiro Tokunaga <tokunaga.keiich@jp.fujitsu.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] fix debug-mode build warning in acpi/hotkey.c
Andrew Morton [Thu, 31 Mar 2005 03:53:30 +0000 (22:53 -0500)]
[ACPI] fix debug-mode build warning in acpi/hotkey.c

drivers/acpi/hotkey.c: In function `create_polling_proc':
drivers/acpi/hotkey.c:334: warning: ISO C90 forbids mixed declarations and code

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] fix kmalloc size bug in acpi/video.c
Paulo Marques [Thu, 31 Mar 2005 03:39:49 +0000 (22:39 -0500)]
[ACPI] fix kmalloc size bug in acpi/video.c

acpi_video_device_find_cap() used &p instead of *p
when calculating storage size, thus allocating
only 4 or 8 bytes instead of 12...

Also, kfree(NULL) is legal, so remove some unneeded checks.

From: Paulo Marques <pmarques@grupopie.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] fix potential NULL dereference in acpi/video.c
Adrian Bunk [Thu, 31 Mar 2005 03:31:35 +0000 (22:31 -0500)]
[ACPI] fix potential NULL dereference in acpi/video.c

Found-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] check for kmalloc failure in toshiba_acpi.c
Panagiotis Issaris [Thu, 31 Mar 2005 03:15:36 +0000 (22:15 -0500)]
[ACPI] check for kmalloc failure in toshiba_acpi.c

Signed-off-by: Panagiotis Issaris <takis@gna.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] fix build warning
Andrew Morton [Thu, 31 Mar 2005 03:12:13 +0000 (22:12 -0500)]
[ACPI] fix build warning

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years agocleanup: remove unnecessary initializer on static pointers
Greg Kroah-Hartman [Thu, 31 Mar 2005 02:23:19 +0000 (21:23 -0500)]
cleanup: remove unnecessary initializer on static pointers

Suggested-by: Greg KH <greg@kroah.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] PNPACPI parse error
Matthieu Castet [Fri, 25 Mar 2005 17:03:15 +0000 (12:03 -0500)]
[ACPI] PNPACPI parse error

http://bugzilla.kernel.org/show_bug.cgi?id=3912

Written-by: matthieu castet <castet.matthieu@free.fr>
Acked-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] gut acpi_pci_choose_state() to avoid conflict
Len Brown [Wed, 23 Mar 2005 21:16:03 +0000 (16:16 -0500)]
[ACPI] gut acpi_pci_choose_state() to avoid conflict
with pending pm_message_t re-definition.

Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] fix EC access width
Luming Yu [Sat, 19 Mar 2005 06:54:47 +0000 (01:54 -0500)]
[ACPI] fix EC access width
http://bugzilla.kernel.org/show_bug.cgi?id=4346

Written-by: David Shaohua Li and Luming Yu
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] Enable EC Burst Mode
Dmitry Torokhov [Sat, 19 Mar 2005 06:10:05 +0000 (01:10 -0500)]
[ACPI] Enable EC Burst Mode

Fixes several Embedded Controller issues, including
button failure and battery status AE_TIME failure.

http://bugzilla.kernel.org/show_bug.cgi?id=3851

Based on patch by: Andi Kleen <ak@suse.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Luming Yu <luming.yu@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] pci_set_power_state() now calls
David Shaohua Li [Sat, 19 Mar 2005 05:16:18 +0000 (00:16 -0500)]
[ACPI] pci_set_power_state() now calls
platform_pci_set_power_state()
and ACPI can answer

http://bugzilla.kernel.org/show_bug.cgi?id=4277

Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] PCI can now get suspend state from firmware
David Shaohua Li [Sat, 19 Mar 2005 05:15:48 +0000 (00:15 -0500)]
[ACPI] PCI can now get suspend state from firmware

pci_choose_state() can now call
platform_pci_choose_state()
and ACPI can answer

http://bugzilla.kernel.org/show_bug.cgi?id=4277

Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] Bind ACPI and PCI devices
David Shaohua Li [Fri, 18 Mar 2005 23:53:36 +0000 (18:53 -0500)]
[ACPI] Bind ACPI and PCI devices

http://bugzilla.kernel.org/show_bug.cgi?id=4277

Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] Bind PCI devices with ACPI devices
David Shaohua Li [Fri, 18 Mar 2005 23:45:35 +0000 (18:45 -0500)]
[ACPI] Bind PCI devices with ACPI devices

Implement the framework for binding physical devices
with ACPI devices. A physical bus like PCI bus
should create a 'acpi_bus_type', with:

.find_device:
        For device which has parent such as normal PCI devices.

.find_bridge:
        It's for special devices, such as PCI root bridge
or IDE controller.  Such devices generally haven't a
parent or ->bus. We use the special method
to get an ACPI handle.

Uses new field in struct device: firmware_data

http://bugzilla.kernel.org/show_bug.cgi?id=4277

Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] generic Hot Key support
Luming Yu [Fri, 18 Mar 2005 23:03:45 +0000 (18:03 -0500)]
[ACPI] generic Hot Key support

See Documentation/acpi-hotkey.txt

Use cmdline "acpi_specific_hotkey" to enable
legacy platform specific drivers.

http://bugzilla.kernel.org/show_bug.cgi?id=3887

Signed-off-by: Luming Yu <luming.yu@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] S3 Suspend to RAM: fix driver suspend/resume methods
David Shaohua Li [Fri, 18 Mar 2005 21:43:54 +0000 (16:43 -0500)]
[ACPI] S3 Suspend to RAM: fix driver suspend/resume methods

Drivers should do this:

.suspend()
pci_disable_device()

.resume()
pci_enable_device()

http://bugzilla.kernel.org/show_bug.cgi?id=3469

Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] S3 Suspend to RAM: interrupt resume fix
David Shaohua Li [Fri, 18 Mar 2005 21:30:29 +0000 (16:30 -0500)]
[ACPI] S3 Suspend to RAM: interrupt resume fix

Delete PCI Interrupt Link Device .resume method --
it is the device driver's job to request interrupts,
not the Link's job to remember what the devices want.

This addresses the issue of attempting to run
the ACPI interpreter too early in resume, when
interrupts are still disabled.

http://bugzilla.kernel.org/show_bug.cgi?id=3469

Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] Suspend to RAM fix
David Shaohua Li [Fri, 18 Mar 2005 21:27:13 +0000 (16:27 -0500)]
[ACPI] Suspend to RAM fix

Free some RAM before entering S3 so that upon
resume we can be sure early allocations will succeed.

http://bugzilla.kernel.org/show_bug.cgi?id=3469

Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] ACPI poweroff fix
Alexey Starikovskiy [Fri, 18 Mar 2005 21:20:46 +0000 (16:20 -0500)]
[ACPI] ACPI poweroff fix

Register an "acpi" system device to be notified of shutdown preparation.
This depends on CONFIG_PM

http://bugzilla.kernel.org/show_bug.cgi?id=4041

Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] CONFIG_ACPI now depends on CONFIG_PM
Len Brown [Fri, 18 Mar 2005 21:00:29 +0000 (16:00 -0500)]
[ACPI] CONFIG_ACPI now depends on CONFIG_PM

Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] Allow simultaneous Fixed Feature and Control Method buttons
Alexey Starikovskiy [Fri, 18 Mar 2005 20:35:22 +0000 (15:35 -0500)]
[ACPI] Allow simultaneous Fixed Feature and Control Method buttons
delete /proc/acpi/button

http://bugzilla.kernel.org/show_bug.cgi?id=1920

Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years ago[ACPI] update CONFIG_ACPI_CONTAINER Kconfig help
Keiichiro Tokunaga [Wed, 2 Mar 2005 05:00:00 +0000 (00:00 -0500)]
[ACPI] update CONFIG_ACPI_CONTAINER Kconfig help

Signed-off-by: Keiichiro Tokunaga <tokunaga.keiich@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
16 years agoLinux 2.6.12 v2.6.12
Linus Torvalds [Fri, 17 Jun 2005 19:48:29 +0000 (12:48 -0700)]
Linux 2.6.12

16 years agoMerge 'for-linus' branch of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/axboe...
Linus Torvalds [Fri, 17 Jun 2005 19:35:26 +0000 (12:35 -0700)]
Merge 'for-linus' branch of /linux/kernel/git/axboe/linux-2.6-block

16 years ago[PATCH] PCI: don't override drv->shutdown unconditionally
Christoph Hellwig [Fri, 17 Jun 2005 19:25:25 +0000 (12:25 -0700)]
[PATCH] PCI: don't override drv->shutdown unconditionally

There are many drivers that have been setting the generic driver
model level shutdown callback, and pci thus must not override it.

Without this patch we can have really bad data loss on various
raid controllers.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] timer exit cleanup
Ingo Molnar [Fri, 17 Jun 2005 09:36:36 +0000 (11:36 +0200)]
[PATCH] timer exit cleanup

Do all timer zapping in exit_itimers.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years agoWhen cfq I/O scheduler is selected, get_request() in __make_request() calls
Kiyoshi Ueda [Fri, 17 Jun 2005 14:15:10 +0000 (16:15 +0200)]
When cfq I/O scheduler is selected, get_request() in __make_request() calls
__cfq_get_queue().  __cfq_get_queue() finds an existing queue (struct
cfq_queue) of the current process for the device and returns it.  If it's not
found, __cfq_get_queue() creates and returns a new one if __cfq_get_queue() is
called with __GFP_WAIT flag, or __cfq_get_queue() returns NULL (this means that
get_request() fails) if no __GFP_WAIT flag.

On the other hand, in __make_request(), get_request() is called without
__GFP_WAIT flag at the first time.  Thus, the get_request() fails when there is
no existing queue, typically when it's called for the first I/O request of the
process to the device.

Though it will be followed by get_request_wait() for general case,
__make_request() will just end the I/O with an error (EWOULDBLOCK) when the
request was for read-ahead.

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com>
Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
16 years agoMerge master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Thu, 16 Jun 2005 20:40:39 +0000 (13:40 -0700)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm

16 years ago[PATCH] ARM: 2715/1: restore CPLD interrupts upon resume for Lubbock and Mainstone
Nicolas Pitre [Thu, 16 Jun 2005 20:23:56 +0000 (21:23 +0100)]
[PATCH] ARM: 2715/1: restore CPLD interrupts upon resume for Lubbock and Mainstone

Patch from Nicolas Pitre

Without this some devices fail to work again after a suspend event.

Signed-off-by: Nicolas Pitre
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
16 years agoMerge master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Thu, 16 Jun 2005 20:22:23 +0000 (13:22 -0700)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm

16 years ago[PATCH] ARM: 2714/1: Fix the IB2 definitions for the Versatile platform
Catalin Marinas [Thu, 16 Jun 2005 17:01:12 +0000 (18:01 +0100)]
[PATCH] ARM: 2714/1: Fix the IB2 definitions for the Versatile platform

Patch from Catalin Marinas

The initial IB2 addresses did not depend on the IB2 base. This
patch defines them as (VERSATILE_IB2_BASE + offset).

Signed-off-by: Catalin Marinas
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
16 years ago[PATCH] ARM: 2713/1: Fix the GPIO base for Integrator/CP
Catalin Marinas [Thu, 16 Jun 2005 17:01:11 +0000 (18:01 +0100)]
[PATCH] ARM: 2713/1: Fix the GPIO base for Integrator/CP

Patch from Catalin Marinas

The GPIO base for Integrator/CP is different from the
Integrator/AP. This patch sets the correct value for
INTEGRATOR_GPIO_BASE.

Signed-off-by: Catalin Marinas
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
16 years ago[PATCH] ARM: 2712/1: Fix the RGB order for the Versatile CLCD
Catalin Marinas [Thu, 16 Jun 2005 17:01:11 +0000 (18:01 +0100)]
[PATCH] ARM: 2712/1: Fix the RGB order for the Versatile CLCD

Patch from Catalin Marinas

The current red and blue colours on the Versatile CLCD are
reversed when the 5:6:5 mode is used. The patch sets the proper
bit in the SYS_CLCD register value.

Signed-off-by: Catalin Marinas
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
16 years agoMerge 'for-linus' branch of master.kernel.org:/pub/scm/linux/kernel/git/axboe/linux...
Linus Torvalds [Thu, 16 Jun 2005 16:53:48 +0000 (09:53 -0700)]
Merge 'for-linus' branch of /linux/kernel/git/axboe/linux-2.6-block

16 years ago[PATCH] fix for kaweth broken by changes in the networking layer
Oliver Neukum [Thu, 16 Jun 2005 05:26:38 +0000 (22:26 -0700)]
[PATCH] fix for kaweth broken by changes in the networking layer

Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] ALPS: fix enabling hardware tapping
Dmitry Torokhov [Thu, 16 Jun 2005 05:26:36 +0000 (22:26 -0700)]
[PATCH] ALPS: fix enabling hardware tapping

It looks like logic for enabling hardware tapping in ALPS driver was
inverted and we enable it only if it was already enabled by BIOS or
firmware.

I have a confirmation from one user that the patch below fixes the problem
for him and it might be beneficial if we could get it into 2.6.12.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] Fix large core dumps with a 32-bit off_t
Daniel Jacobowitz [Thu, 16 Jun 2005 05:26:34 +0000 (22:26 -0700)]
[PATCH] Fix large core dumps with a 32-bit off_t

The ELF core dump code has one use of off_t when writing out segments.
Some of the segments may be passed the 2GB limit of an off_t, even on a
32-bit system, so it's important to use loff_t instead.  This fixes a
corrupted core dump in the bigcore test in GDB's testsuite.

Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] sbp2 slab corruption fix
Alexandre Oliva [Thu, 16 Jun 2005 05:26:31 +0000 (22:26 -0700)]
[PATCH] sbp2 slab corruption fix

This fixed a problem that showed up in the Fedora development tree a few
weeks before the Fedora Core 4 release, initially as slab corruption, later
as hard crashes on boot up, when slab debugging was disabled for the
release.  More details on the history at
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=158424

The problem is caused by sbp2's use of scsi_host->hostdata[0] to hold a
scsi_id, without explicitly requesting space for it.  Since hostdata is
declared as a zero-sized array, we don't get any such space by default, so
it must be explicitly requested.  The patch below implements just that.

Signed-off-by: Alexandre Oliva <aoliva@redhat.com>
Cc: Jody McIntyre <scjody@modernduck.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago This patch fixes q->unplug_thresh condition check in
Tejun Heo [Thu, 16 Jun 2005 10:57:31 +0000 (12:57 +0200)]
 This patch fixes q->unplug_thresh condition check in
__elv_add_request().  rq.count[READ] + rq.count[WRITE] can increase
more than one if another thread has allocated a request after the
current request is allocated or in_flight could have changed resulting
in larger-than-one change of nrq, thus breaking the threshold
mechanism.

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Tejun Heo <htejun@gmail.com>
16 years agoThis patch kills elevator_global_init() in elevator.c which does
Tejun Heo [Thu, 16 Jun 2005 10:56:15 +0000 (12:56 +0200)]
This patch kills elevator_global_init() in elevator.c which does
nothing.

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Tejun Heo <htejun@gmail.com>
16 years ago[NETFILTER]: ipt_recent: last_pkts is an array of "unsigned long" not "u_int32_t"
David S. Miller [Thu, 16 Jun 2005 03:51:14 +0000 (20:51 -0700)]
[NETFILTER]: ipt_recent: last_pkts is an array of "unsigned long" not "u_int32_t"

This fixes various crashes on 64-bit when using this module.

Based upon a patch by Juergen Kreileder <jk@blackdown.de>.

Signed-off-by: David S. Miller <davem@davemloft.net>
ACKed-by: Patrick McHardy <kaber@trash.net>
16 years ago[PATCH] update ppc64 defconfig
Olaf Hering [Tue, 14 Jun 2005 20:52:19 +0000 (13:52 -0700)]
[PATCH] update ppc64 defconfig

enable cpusets
enable new lpfc and jsm drivers
enable new dm-multipath
leave new agp disabled
disable rivafb, it does not handle the cards in G5 models (FX5200 as example)
the new nvidiafb doesnt work on bigendian, yet

Signed-off-by: Olaf Hering <olh@suse.de>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] ppc64: update example configs
Paul Mackerras [Tue, 14 Jun 2005 12:19:24 +0000 (22:19 +1000)]
[PATCH] ppc64: update example configs

Here is a patch to update the example configs in arch/ppc64/configs.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] usbusx2y: prevent oops & dead keyboard on usb unplugging while the device...
Karsten Wiese [Tue, 14 Jun 2005 16:56:20 +0000 (09:56 -0700)]
[PATCH] usbusx2y: prevent oops & dead keyboard on usb unplugging while the device is being used

Without this patch, some usb kobjects, which are parents to the usx2y's
kobjects can be freed before the usx2y's.  This led to an oops in
get_kobj_path_length() and a dead keyboard, when the usx2y's kobjects
were freed.  The patch ensures the correct sequence.  Tested ok on
kernel 2.6.12-rc2.

Present in ALSA cvs

Signed-off-by: Karsten Wiese <annabellesgarden@yahoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] usbaudio: prevent oops & dead keyboard on usb unplugging while the device...
Karsten Wiese [Tue, 14 Jun 2005 16:54:55 +0000 (09:54 -0700)]
[PATCH] usbaudio: prevent oops & dead keyboard on usb unplugging while the device is being used

Without this patch, some usb kobjects, which are parents to the usx2y's
kobjects can be freed before the usx2y's.  This led to an oops in
get_kobj_path_length() and a dead keyboard, when the usx2y's kobjects
were freed.  The patch ensures the correct sequence.  Tested ok on
kernel 2.6.12-rc2.

Present in ALSA cvs

Signed-off-by: Karsten Wiese <annabellesgarden@yahoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>