sfrench/cifs-2.6.git
13 years agoMerge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
Linus Torvalds [Wed, 26 Sep 2007 16:00:04 +0000 (09:00 -0700)]
Merge branch 'merge' of git://git./linux/kernel/git/paulus/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] spufs: fix mismerge, making context signal{1,2} files readable again

13 years agoMerge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Wed, 26 Sep 2007 15:59:41 +0000 (08:59 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [PPP_MPPE]: Don't put InterimKey on the stack
  SCTP : Add paramters validity check for ASCONF chunk
  SCTP: Discard OOTB packetes with bundled INIT early.
  SCTP: Clean up OOTB handling and fix infinite loop processing
  SCTP: Explicitely discard OOTB chunks
  SCTP: Send ABORT chunk with correct tag in response to INIT ACK
  SCTP: Validate buffer room when processing sequential chunks
  [PATCH] mac80211: fix initialisation when built-in
  [PATCH] net/mac80211/wme.c: fix sparse warning
  [PATCH] cfg80211: fix initialisation if built-in
  [PATCH] net/wireless/sysfs.c: Shut up build warning

13 years agoMerge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Wed, 26 Sep 2007 15:58:45 +0000 (08:58 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/sparc-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SUNSAB]: Fix broken SYSRQ.

13 years agoMerge branch 'trivial' of git://git.kernel.dk/data/git/linux-2.6-block
Linus Torvalds [Wed, 26 Sep 2007 15:58:13 +0000 (08:58 -0700)]
Merge branch 'trivial' of git://git.kernel.dk/data/git/linux-2.6-block

* 'trivial' of git://git.kernel.dk/data/git/linux-2.6-block:
  cdrom_open() forgets to unlock on -EROFS failure exits

13 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Wed, 26 Sep 2007 15:57:27 +0000 (08:57 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/libata-dev

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  pata_sis: add missing UDMA5 timing value in sis_66_set_dmamode()
  sata_sil24: fix IRQ clearing race when PCIX_IRQ_WOC is used

13 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...
Linus Torvalds [Wed, 26 Sep 2007 15:56:28 +0000 (08:56 -0700)]
Merge branch 'release' of git://git./linux/kernel/git/lenb/linux-acpi-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
  ACPI: hpet: ACPI Error (utglobal-0126): Unknown exception code: 0xFFFFFFF0
  ACPI: CONFIG_ACPI_SLEEP=n power off regression in 2.6.23-rc8 (NOT in rc7)
  ACPI: suspend: build-fix for CONFIG_SUSPEND=n and CONFIG_HIBERNATION=y

13 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Wed, 26 Sep 2007 15:55:54 +0000 (08:55 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/netdev-2.6

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  [PATCH] WE : Add missing auth compat-ioctl
  [PATCH] softmac: Fix inability to associate with WEP networks

13 years ago[POWERPC] spufs: fix mismerge, making context signal{1,2} files readable again
Jeremy Kerr [Wed, 26 Sep 2007 00:53:45 +0000 (10:53 +1000)]
[POWERPC] spufs: fix mismerge, making context signal{1,2} files readable again

The commit 8b6f50ef1d5cc86b278eb42bc91630fad455fb10 seems to have
been affected by a mismerge of a duplicate patch
(d054b36ffd302ec65aabec16a0c60ddd9e6b5a62) - both the
spufs_dir_contents and spufs_dir_nosched_contents have been given
write-only signal notification files.

This change reverts the spufs_dir_contents array to use the
readable signal notification file implementation.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
13 years agocdrom_open() forgets to unlock on -EROFS failure exits
Al Viro [Wed, 26 Sep 2007 06:20:44 +0000 (08:20 +0200)]
cdrom_open() forgets to unlock on -EROFS failure exits

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
13 years ago[PPP_MPPE]: Don't put InterimKey on the stack
Michal Schmidt [Wed, 26 Sep 2007 06:05:39 +0000 (23:05 -0700)]
[PPP_MPPE]: Don't put InterimKey on the stack

Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agoSCTP : Add paramters validity check for ASCONF chunk
Wei Yongjun [Wed, 19 Sep 2007 09:19:52 +0000 (17:19 +0800)]
SCTP : Add paramters validity check for ASCONF chunk

If ADDIP is enabled, when an ASCONF chunk is received with ASCONF
paramter length set to zero, this will cause infinite loop.
By the way, if an malformed ASCONF chunk is received, will cause
processing to access memory without verifying.

This is because of not check the validity of parameters in ASCONF chunk.
This patch fixed this.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
13 years agoSCTP: Discard OOTB packetes with bundled INIT early.
Vlad Yasevich [Mon, 17 Sep 2007 19:14:28 +0000 (15:14 -0400)]
SCTP: Discard OOTB packetes with bundled INIT early.

RFC 4460 and future RFC 4960 (2960-bis) specify that packets
with bundled INIT chunks need to be dropped.  We currenlty do
that only after processing any leading chunks.  For OOTB chunks,
since we already walk the entire packet, we should discard packets
with bundled INITs.

There are other chunks chunks that MUST NOT be bundled, but the spec
is silent on theire treatment.  Thus, we'll leave their teatment
alone for the moment.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Acked-by: Wei Yongjun <yjwei@cn.fujitsu.com>
13 years agoSCTP: Clean up OOTB handling and fix infinite loop processing
Vlad Yasevich [Fri, 7 Sep 2007 20:30:54 +0000 (16:30 -0400)]
SCTP: Clean up OOTB handling and fix infinite loop processing

While processing OOTB chunks as well as chunks with an invalid
length of 0, it was possible to SCTP to get wedged inside an
infinite loop because we didn't catch the condition correctly,
or didn't mark the packet for discard correctly.
This work is based on original findings and work by
Wei Yongjun <yjwei@cn.fujitsu.com>

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
13 years agoSCTP: Explicitely discard OOTB chunks
Vlad Yasevich [Fri, 7 Sep 2007 15:47:45 +0000 (11:47 -0400)]
SCTP: Explicitely discard OOTB chunks

Explicitely discard OOTB chunks, whether the result is a
SHUTDOWN COMPLETE or an ABORT.  We need to discard the OOTB
SHUTDOWN ACK to prevent bombing attackes since responsed
MUST NOT be bundled.  We also explicietely discard in the
ABORT case since that function is widely used internally.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
13 years agoSCTP: Send ABORT chunk with correct tag in response to INIT ACK
Wei Yongjun [Fri, 31 Aug 2007 02:03:58 +0000 (10:03 +0800)]
SCTP: Send ABORT chunk with correct tag in response to INIT ACK

When SCTP client received an INIT ACK chunk with missing mandatory
parameter such as "cookie parameter", it will send back a ABORT
with T-bit not set and verification tag is set to 0.
This is because before we accept this INIT ACK chunk, we do not know
the peer's tag.  This patch change to reflect vtag when responding to
INIT ACK with missing mandatory parameter.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
13 years agoSCTP: Validate buffer room when processing sequential chunks
Vlad Yasevich [Wed, 5 Sep 2007 19:53:58 +0000 (15:53 -0400)]
SCTP: Validate buffer room when processing sequential chunks

When we process bundled chunks, we need to make sure that
the skb has the buffer for each header since we assume it's
always there.  Some malicious node can send us something like
DATA + 2 bytes and we'll try to walk off the end refrencing
potentially uninitialized memory.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
13 years ago[PATCH] mac80211: fix initialisation when built-in
Johannes Berg [Tue, 11 Sep 2007 10:50:32 +0000 (12:50 +0200)]
[PATCH] mac80211: fix initialisation when built-in

When mac80211 is built into the kernel it needs to init earlier
so that device registrations are run after it has initialised.
The same applies to rate control algorithms.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
13 years ago[PATCH] net/mac80211/wme.c: fix sparse warning
Johannes Berg [Mon, 10 Sep 2007 11:55:08 +0000 (13:55 +0200)]
[PATCH] net/mac80211/wme.c: fix sparse warning

wme.c triggers a sparse warning; it wasn't noticed before because until
recently ARRAY_SIZE triggered a sparse error.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
13 years ago[PATCH] cfg80211: fix initialisation if built-in
Johannes Berg [Mon, 10 Sep 2007 11:44:45 +0000 (13:44 +0200)]
[PATCH] cfg80211: fix initialisation if built-in

When cfg80211 is built into the kernel it needs to init earlier
so that device registrations are run after it has initialised.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
13 years ago[PATCH] net/wireless/sysfs.c: Shut up build warning
Satyam Sharma [Sun, 2 Sep 2007 20:11:34 +0000 (01:41 +0530)]
[PATCH] net/wireless/sysfs.c: Shut up build warning

net/wireless/sysfs.c:108: warning: ‘wiphy_uevent’ defined but not used

when CONFIG_HOTPLUG=n is because the only usage site of this function
is #ifdef'ed as such, so let's #ifdef the definition also.

Signed-off-by: Satyam Sharma <satyam@infradead.org>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
13 years ago[SUNSAB]: Fix broken SYSRQ.
Thomas Bogendoerfer [Wed, 26 Sep 2007 05:49:37 +0000 (22:49 -0700)]
[SUNSAB]: Fix broken SYSRQ.

Include SYSRQ support for SUNSAB if SUNSAB_CONSOLE is selected

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agopata_sis: add missing UDMA5 timing value in sis_66_set_dmamode()
Tejun Heo [Fri, 21 Sep 2007 07:29:05 +0000 (16:29 +0900)]
pata_sis: add missing UDMA5 timing value in sis_66_set_dmamode()

sis_66_set_dmamode() also handles early UDMA100 (SIS630 ET) but is
missing udma timing value for UDMA100.  According to sis5513, this
should be 0x8000.  This caused UDMA100 device to fail on pata_sis till
it downgrades to UDMA66 while it works fine on sis5513 at UDMA100.

Reported by Adam Blech.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Adam Blech <desaster.area@addcom.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agosata_sil24: fix IRQ clearing race when PCIX_IRQ_WOC is used
Tejun Heo [Sun, 23 Sep 2007 03:37:05 +0000 (12:37 +0900)]
sata_sil24: fix IRQ clearing race when PCIX_IRQ_WOC is used

When PCIX_IRQ_WOC is used, sil24 has an inherent race condition
between clearing IRQ pending and reading IRQ status.  If IRQ pending
is cleared after reading IRQ status, there's possibility of lost IRQ.
If IRQ pending is cleared before reading IRQ status, spurious IRQs
will occur.

sata_sil24 till now cleared IRQ pending after reading IRQ status thus
losing IRQs on machines where PCIX_IRQ_WOC was used.  Reverse the
order and ignore spurious IRQs if PCIX_IRQ_WOC.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agoACPI: hpet: ACPI Error (utglobal-0126): Unknown exception code: 0xFFFFFFF0
Zhao Yakui [Fri, 21 Sep 2007 01:23:13 +0000 (21:23 -0400)]
ACPI: hpet: ACPI Error (utglobal-0126): Unknown exception code: 0xFFFFFFF0

If hpet has been initialized before registering hpet driver, the callback
function of hpet_resources will return the status code of -EBUSY, which is
not defined in the ACPI exception table.  So when ACPI checks the status
code of callback function, it will report the unknown exception code.

So the status code in ACPI is used instead of the generic error code in the
ACPI callback function of hpet_resources.
For example: -EBUSY is replaced by AE_ALREADY_EXISTS
     -EINVAL is replaced by AE_NO_MEMORY

http://bugzilla.kernel.org/show_bug.cgi?id=8630

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
13 years agoACPI: CONFIG_ACPI_SLEEP=n power off regression in 2.6.23-rc8 (NOT in rc7)
Alexey Starikovskiy [Tue, 25 Sep 2007 14:45:15 +0000 (18:45 +0400)]
ACPI: CONFIG_ACPI_SLEEP=n power off regression in 2.6.23-rc8 (NOT in rc7)

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
13 years agoACPI: suspend: build-fix for CONFIG_SUSPEND=n and CONFIG_HIBERNATION=y
Alexey Starikovskiy [Mon, 24 Sep 2007 12:33:21 +0000 (14:33 +0200)]
ACPI: suspend: build-fix for CONFIG_SUSPEND=n and CONFIG_HIBERNATION=y

This fixes compilation with CONFIG_SUSPEND unset and CONFIG_HIBERNATION set
(raf. http://marc.info/?l=linux-acpi&m=119055289723895&w=4).

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
13 years agoMerge branch 'fixes-jgarzik' of git://git.kernel.org/pub/scm/linux/kernel/git/linvill...
Jeff Garzik [Tue, 25 Sep 2007 19:47:12 +0000 (15:47 -0400)]
Merge branch 'fixes-jgarzik' of git://git./linux/kernel/git/linville/wireless-2.6 into upstream-fixes

13 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
Linus Torvalds [Tue, 25 Sep 2007 18:19:03 +0000 (11:19 -0700)]
Merge /linux/kernel/git/jejb/scsi-rc-fixes-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] scsi_transport_spi: fix domain validation failure from incorrect width setting

13 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Linus Torvalds [Tue, 25 Sep 2007 18:18:10 +0000 (11:18 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: appletouch - fix idle reset logic

13 years agoMerge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
Linus Torvalds [Tue, 25 Sep 2007 15:54:35 +0000 (08:54 -0700)]
Merge branch 'merge' of git://git./linux/kernel/git/paulus/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] Ensure FULL_REGS on exec

13 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Tue, 25 Sep 2007 15:52:26 +0000 (08:52 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/netdev-2.6

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  Revert "drivers/net/pcmcia/3c589_cs: fix port configuration switcheroo"
  sky2: be more selective about FIFO watchdog
  sky2: FE+ Phy initialization
  r8169: workaround against ignored TxPoll writes (8168)
  r8169: correct phy parameters for the 8110SC

13 years agofix modules oopsing in lguest guests
Rusty Russell [Tue, 25 Sep 2007 04:24:44 +0000 (21:24 -0700)]
fix modules oopsing in lguest guests

The assembly templates for lguest guest patching are in the .init.text
section.  This means that modules get patched with "cc cc cc cc" or similar
junk.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agotypo fix Kernel config option
Danny ter Haar [Tue, 25 Sep 2007 04:24:43 +0000 (21:24 -0700)]
typo fix Kernel config option

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agomissing null termination in one wire uevent
Stephen Hemminger [Tue, 25 Sep 2007 04:24:42 +0000 (21:24 -0700)]
missing null termination in one wire uevent

Need to null terminate environment.  Found by inspection while looking for
similar problems to platform uevent bug

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agofix "mspec: handle shrinking virtual memory areas"
Cliff Wickman [Tue, 25 Sep 2007 04:24:41 +0000 (21:24 -0700)]
fix "mspec: handle shrinking virtual memory areas"

The vma_data structure may be shared by vma's from multiple tasks, with no
way of knowing which areas are shared or not shared, so release/clear pages
only when the refcount (of vma's) goes to zero.

Signed-off-by: Cliff Wickman <cpw@sgi.com>
Cc: Jes Sorensen <jes@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoufs: fix sun state
Evgeniy Dushistov [Tue, 25 Sep 2007 04:24:39 +0000 (21:24 -0700)]
ufs: fix sun state

Different types of ufs hold state in different places, to hide complexity
of this, there is ufs_get_fs_state, it returns state according to
"UFS_SB(sb)->s_flags", but during mount ufs_get_fs_state is called, before
setting s_flags, this cause message for ufs types like sun ufs: "fs need
fsck", and remount in readonly state.

Signed-off-by: Evgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years ago[POWERPC] Ensure FULL_REGS on exec
Roland McGrath [Mon, 24 Sep 2007 23:52:44 +0000 (16:52 -0700)]
[POWERPC] Ensure FULL_REGS on exec

When PTRACE_O_TRACEEXEC is used, a ptrace call to fetch the registers at
the PTRACE_EVENT_EXEC stop (PTRACE_PEEKUSR) will oops in CHECK_FULL_REGS.
With recent versions, "gdb --args /bin/sh -c 'exec /bin/true'" and "run" at
the (gdb) prompt is sufficient to produce this.  I also have written an
isolated test case, see https://bugzilla.redhat.com/show_bug.cgi?id=301791#c15.

This change fixes the problem by clearing the low bit of pt_regs.trap in
start_thread so that FULL_REGS is true again.  This is correct since all of
the GPRs that "full" refers to are cleared in start_thread.

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
13 years agoMerge branch 'r8169-for-jeff-20070919' of git://electric-eye.fr.zoreil.com/home/romie...
Jeff Garzik [Tue, 25 Sep 2007 04:14:03 +0000 (00:14 -0400)]
Merge branch 'r8169-for-jeff-20070919' of git://electric-eye.fr.zoreil.com/home/romieu/linux-2.6 into tmp

13 years agoRevert "drivers/net/pcmcia/3c589_cs: fix port configuration switcheroo"
Jeff Garzik [Tue, 25 Sep 2007 04:11:34 +0000 (00:11 -0400)]
Revert "drivers/net/pcmcia/3c589_cs: fix port configuration switcheroo"

This reverts commit fadacb1b80e35e0b36a90d43e21ef91eec4b889b.

The change being reverted made the driver consistent with
include/linux/netdevice.h, but then inconsistent with the other PCMCIA
ethernet drivers.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agoInput: appletouch - fix idle reset logic
Thomas Rohwer [Tue, 25 Sep 2007 04:06:25 +0000 (00:06 -0400)]
Input: appletouch - fix idle reset logic

Idle count should only be incremented when touchpad button
is not pressed, otherwise reset may happen at a wrong time
and touchpad will never report button release event.

Signed-off-by: Thomas Rohwer <trohwer@tng.de>
Acked-by: Matthew Garrett <mjg59@srcf.ucam.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
13 years agosky2: be more selective about FIFO watchdog
Stephen Hemminger [Thu, 20 Sep 2007 20:03:49 +0000 (13:03 -0700)]
sky2: be more selective about FIFO watchdog

Be more selective about when to enable the ram buffer watchdog code.
It is unnecessary on XL A3 or later revs, and with Yukon FE
the buffer is so small (4K) that the watchdog detects false positives.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agosky2: FE+ Phy initialization
Stephen Hemminger [Tue, 25 Sep 2007 02:34:51 +0000 (19:34 -0700)]
sky2: FE+ Phy initialization

One more snippet of PHY initialization required for FE+ chips.
Discovered in latest sk98lin 10.21.1.3 driver.

Please apply to 2.6.23.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agoLinux 2.6.23-rc8 v2.6.23-rc8
Linus Torvalds [Tue, 25 Sep 2007 00:33:10 +0000 (17:33 -0700)]
Linux 2.6.23-rc8

Getting there...

13 years agoMerge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
Linus Torvalds [Tue, 25 Sep 2007 00:32:16 +0000 (17:32 -0700)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] SMTC: Make ack_bad_irq() safe with no IM backstop.

13 years agoMerge branch 'async-tx-fixes-for-linus' of git://lost.foo-projects.org/~dwillia2...
Linus Torvalds [Tue, 25 Sep 2007 00:25:30 +0000 (17:25 -0700)]
Merge branch 'async-tx-fixes-for-linus' of git://lost.foo-projects.org/~dwillia2/git/iop

* 'async-tx-fixes-for-linus' of git://lost.foo-projects.org/~dwillia2/git/iop:
  raid5: fix 2 bugs in ops_complete_biofill
  async_tx: fix dma_wait_for_async_tx
  async_tx: usage documentation and developer notes (v2)

13 years agoraid5: fix 2 bugs in ops_complete_biofill
Dan Williams [Mon, 24 Sep 2007 17:06:13 +0000 (10:06 -0700)]
raid5: fix 2 bugs in ops_complete_biofill

1/ ops_complete_biofill tried to avoid calling handle_stripe since all the
state necessary to return read completions is available.  However the
process of determining whether more read requests are pending requires
locking the stripe (to block add_stripe_bio from updating dev->toead).
ops_complete_biofill can run in tasklet context, so rather than upgrading
all the stripe locks from spin_lock to spin_lock_bh this patch just
unconditionally reschedules handle_stripe after completing the read
request.

2/ ops_complete_biofill needlessly qualified processing R5_Wantfill with
dev->toread.  The result being that the 'biofill' pending bit is cleared
before handling the pending read-completions on dev->read.  R5_Wantfill can
be unconditionally handled because the 'biofill' pending bit prevents new
R5_Wantfill requests from being seen by ops_run_biofill and
ops_complete_biofill.

Found-by: Yuri Tikhonov <yur@emcraft.com>
[neilb@suse.de: simpler fix for bug 1 than moving code]
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
13 years agoasync_tx: fix dma_wait_for_async_tx
Dan Williams [Fri, 21 Sep 2007 20:27:04 +0000 (13:27 -0700)]
async_tx: fix dma_wait_for_async_tx

Fix dma_wait_for_async_tx to not loop forever in the case where a
dependency chain is longer than two entries.  This condition will not
happen with current in-kernel drivers, but fix it for future drivers.

Found-by: Saeed Bishara <saeed.bishara@gmail.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
13 years agoasync_tx: usage documentation and developer notes (v2)
Dan Williams [Thu, 20 Sep 2007 22:49:08 +0000 (15:49 -0700)]
async_tx: usage documentation and developer notes (v2)

Changes in v2:
* cleanups from Randy and Shannon

Reviewed-by: Randy Dunlap <randy.dunlap@oracle.com>
Reviewed-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
13 years ago[MIPS] SMTC: Make ack_bad_irq() safe with no IM backstop.
Ralf Baechle [Fri, 21 Sep 2007 16:13:55 +0000 (17:13 +0100)]
[MIPS] SMTC: Make ack_bad_irq() safe with no IM backstop.

Issue reported and original patch by Kevin Kissel, cleaner (imho)
implementation by me.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years agoConvert snd-page-alloc proc file to use seq_file
Takashi Iwai [Mon, 17 Sep 2007 19:55:10 +0000 (21:55 +0200)]
Convert snd-page-alloc proc file to use seq_file

Use seq_file for the proc file read/write of snd-page-alloc module.
This automatically fixes bugs in the old proc code.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...
Linus Torvalds [Mon, 24 Sep 2007 05:39:57 +0000 (22:39 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/roland/infiniband

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/mlx4: Fix data corruption triggered by wrong headroom marking order

13 years agoMerge git://git.infradead.org/battery-2.6
Linus Torvalds [Sun, 23 Sep 2007 20:04:01 +0000 (13:04 -0700)]
Merge git://git.infradead.org/battery-2.6

* git://git.infradead.org/battery-2.6:
  [PATCH] missing null termination in power supply uevent

13 years agoIB/mlx4: Fix data corruption triggered by wrong headroom marking order
Jack Morgenstein [Wed, 19 Sep 2007 16:52:25 +0000 (09:52 -0700)]
IB/mlx4: Fix data corruption triggered by wrong headroom marking order

This is an addendum to commit 0e6e7416 ("IB/mlx4: Handle new FW
requirement for send request prefetching").  We also need to handle
prefetch marking properly for S/G segments, or else the HCA may end up
processing S/G segments that are not fully written and end up sending
the wrong data.  This can actually cause data corruption in practice,
especially on systems with relatively slow CPUs (where the HCA is more
likely to prefetch while the CPU is in the middle of writing a work
request into memory).

We write S/G segments in reverse order into the WQE, in order to
guarantee that the first dword of all cachelines containing S/G
segments is written last (overwriting the headroom invalidation
pattern).  The entire cacheline will thus contain valid data when the
invalidation pattern is overwritten.

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
13 years agoclockevents: remove the suspend/resume workaround^Wthinko
Thomas Gleixner [Sat, 22 Sep 2007 22:29:06 +0000 (22:29 +0000)]
clockevents: remove the suspend/resume workaround^Wthinko

In a desparate attempt to fix the suspend/resume problem on Andrews
VAIO I added a workaround which enforced the broadcast of the oneshot
timer on resume. This was actually resolving the problem on the VAIO
but was just a stupid workaround, which was not tackling the root
cause: the assignement of lower idle C-States in the ACPI processor_idle
code. The cpuidle patches, which utilize the dynamic tick feature and
go faster into deeper C-states exposed the problem again. The correct
solution is the previous patch, which prevents lower C-states across
the suspend/resume.

Remove the enforcement code, including the conditional broadcast timer
arming, which helped to pamper over the real problem for quite a time.
The oneshot broadcast flag for the cpu, which runs the resume code can
never be set at the time when this code is executed. It only gets set,
when the CPU is entering a lower idle C-State.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Len Brown <lenb@kernel.org>
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoACPI: disable lower idle C-states across suspend/resume
Thomas Gleixner [Sat, 22 Sep 2007 22:29:05 +0000 (22:29 +0000)]
ACPI: disable lower idle C-states across suspend/resume

device_suspend() calls ACPI suspend functions, which seems to have undesired
side effects on lower idle C-states. It took me some time to realize that
especially the VAIO BIOSes (both Andrews jinxed UP and my elfstruck SMP one)
show this effect. I'm quite sure that other bug reports against suspend/resume
about turning the system into a brick have the same root cause.

After fishing in the dark for quite some time, I realized that removing the ACPI
processor module before suspend (this removes the lower C-state functionality)
made the problem disappear. Interestingly enough the propability of having a
bricked box is influenced by various factors (interrupts, size of the ram image,
...). Even adding a bunch of printks in the wrong places made the problem go
away. The previous periodic tick implementation simply pampered over the
problem, which explains why the dyntick / clockevents changes made this more
prominent.

We avoid complex functionality during the boot process and we have to do the
same during suspend/resume. It is a similar scenario and equaly fragile.

Add suspend / resume functions to the ACPI processor code and disable the lower
idle C-states across suspend/resume. Fall back to the default idle
implementation (halt) instead.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Len Brown <lenb@kernel.org>
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...
Linus Torvalds [Sat, 22 Sep 2007 19:56:48 +0000 (12:56 -0700)]
Merge branch 'release' of git://git./linux/kernel/git/lenb/linux-acpi-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
  ACPI: suspend: consolidate handling of Sx states addendum
  ACPI: suspend: consolidate handling of Sx states.
  ACPI: video: remove dmesg spam
  ACPI: video: _DOS=0 by default to prevent hotkey hang

13 years agoMerge branch 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6
Linus Torvalds [Sat, 22 Sep 2007 19:56:13 +0000 (12:56 -0700)]
Merge branch 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6

* 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6:
  [XFS] fix valid but harmless sparse warning
  [XFS] fix filestreams on 32-bit boxes

13 years agoKVM: Fix virtualization menu help text
Avi Kivity [Sat, 22 Sep 2007 12:43:45 +0000 (14:43 +0200)]
KVM: Fix virtualization menu help text

What guest drivers?

Cc: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years ago[SCSI] scsi_transport_spi: fix domain validation failure from incorrect width setting
James Bottomley [Sat, 22 Sep 2007 13:40:09 +0000 (08:40 -0500)]
[SCSI] scsi_transport_spi: fix domain validation failure from incorrect width setting

Domain Validation in the SPI transport class is failing on boxes with
damaged cables (and failing to the extent that the box hangs).  The
problem is that the first test it does is a cable integrity test for
wide transfers and if this fails, it turns the wide bit off.  The
problem is that the next set of tests it does turns wide back on
again, with the result that it runs through the entirety of DV with a
known bad setting and then hangs the system.

The attached patch fixes the problem by physically nailing the wide
setting to what it deduces it should be for the whole of Domain
Validation.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
13 years agoPull suspend.now into release branch
Len Brown [Sat, 22 Sep 2007 01:55:34 +0000 (21:55 -0400)]
Pull suspend.now into release branch

13 years agoPull now into release branch
Len Brown [Sat, 22 Sep 2007 01:55:29 +0000 (21:55 -0400)]
Pull now into release branch

13 years agoACPI: suspend: consolidate handling of Sx states addendum
Frans Pop [Thu, 20 Sep 2007 20:27:44 +0000 (22:27 +0200)]
ACPI: suspend: consolidate handling of Sx states addendum

Make the S0 state be always reported as supported

Signed-off: Frans Pop <elendil@planet.nl>
Acked-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
13 years agoMerge master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Fri, 21 Sep 2007 21:05:45 +0000 (14:05 -0700)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 4569/1: ep93xx_gpio_irq_type(): fix spurious enumeration offset for FGPIO handling
  [ARM] 4568/1: fix l2x0 cache invalidate handling of unaligned addresses

13 years agoRevert "x86_64: Quicklist support for x86_64"
Linus Torvalds [Fri, 21 Sep 2007 19:09:41 +0000 (12:09 -0700)]
Revert "x86_64: Quicklist support for x86_64"

This reverts commit 34feb2c83beb3bdf13535a36770f7e50b47ef299.

Suresh Siddha points out that this one breaks the fundamental
requirement that you cannot free page table pages before the TLB caches
are flushed.  The quicklists do not give the same kinds of guarantees
that the mmu_gather structure does, at least not in NUMA configurations.

Requested-by: Suresh Siddha <suresh.b.siddha@intel.com>
Acked-by: Andi Kleen <ak@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Christoph Lameter <clameter@sgi.com>
Cc: Asit Mallick <asit.k.mallick@intel.com>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoMerge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
Linus Torvalds [Fri, 21 Sep 2007 17:00:52 +0000 (10:00 -0700)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] BCM1480: include <linux/init.h>.
  [MIPS] BCM1480: Export zbbus_mhz.

13 years ago[MIPS] BCM1480: include <linux/init.h>.
Ralf Baechle [Fri, 21 Sep 2007 08:01:15 +0000 (09:01 +0100)]
[MIPS] BCM1480: include <linux/init.h>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] BCM1480: Export zbbus_mhz.
Ralf Baechle [Fri, 21 Sep 2007 07:59:07 +0000 (08:59 +0100)]
[MIPS] BCM1480: Export zbbus_mhz.

Symbol is required by the ZBus profiler.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years agoMerge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfashe...
Linus Torvalds [Fri, 21 Sep 2007 16:52:20 +0000 (09:52 -0700)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/mfasheh/ocfs2

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2:
  ocfs2: Pack vote message and response structures
  ocfs2: Don't double set write parameters
  ocfs2: Fix pos/len passed to ocfs2_write_cluster
  ocfs2: Allow smaller allocations during large writes

13 years agox86_64: Zero extend all registers after ptrace in 32bit entry path.
Andi Kleen [Fri, 21 Sep 2007 14:16:18 +0000 (16:16 +0200)]
x86_64: Zero extend all registers after ptrace in 32bit entry path.

Strictly it's only needed for eax.

It actually does a little more than strictly needed -- the other registers
are already zero extended.

Also remove the now unnecessary and non functional compat task check
in ptrace.

This is CVE-2007-4573

Found by Wojciech Purczynski

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years ago[PATCH] WE : Add missing auth compat-ioctl
Jean Tourrilhes [Thu, 20 Sep 2007 18:08:18 +0000 (11:08 -0700)]
[PATCH] WE : Add missing auth compat-ioctl

Johannes just found that we are missing a compat-ioctl
declaration. The fix is trivial. As previous patches for compat-ioctl,
this should also go to stable.

More info :
http://marc.info/?l=linux-wireless&m=119029667902588&w=2

Signed-off-by: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
13 years ago[PATCH] softmac: Fix inability to associate with WEP networks
Larry Finger [Wed, 19 Sep 2007 03:00:52 +0000 (22:00 -0500)]
[PATCH] softmac: Fix inability to associate with WEP networks

Commit 4cf92a3c was submitted as a fix for bug #8686 at bugzilla.kernel.org
(http://bugzilla.kernel.org/show_bug.cgi?id=8686). Unfortunately, the fix led to
a new bug, reported by Yoshifuji Hideaki, that prevented association for WEP
encrypted networks that use ifconfig to control the device. This patch effectively
reverts the earlier commit and does a proper fix for bug #8686.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
13 years agoACPI: suspend: consolidate handling of Sx states.
Alexey Starikovskiy [Thu, 20 Sep 2007 17:32:35 +0000 (21:32 +0400)]
ACPI: suspend: consolidate handling of Sx states.

Recent changes to sleep initialization in ACPI dropped reporting of supported Sx
states above S3. Fix that and also move S5 init into same file as other Sx.
The only functional change is adding printk() for S4 and S5 cases.

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
13 years agoocfs2: Pack vote message and response structures
Sunil Mushran [Thu, 20 Sep 2007 17:59:48 +0000 (10:59 -0700)]
ocfs2: Pack vote message and response structures

The ocfs2_vote_msg and ocfs2_response_msg structs needed to be
packed to ensure similar sizeofs in 32-bit and 64-bit arches. Without this,
we had inadvertantly broken 32/64 bit cross mounts.

Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
13 years agoocfs2: Don't double set write parameters
Mark Fasheh [Wed, 19 Sep 2007 00:49:29 +0000 (17:49 -0700)]
ocfs2: Don't double set write parameters

The target page offsets were being incorrectly set a second time in
ocfs2_prepare_page_for_write(), which was causing problems on a 16k page
size kernel. Additionally, ocfs2_write_failure() was incorrectly using those
parameters instead of the parameters for the individual page being cleaned
up.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
13 years agoocfs2: Fix pos/len passed to ocfs2_write_cluster
Mark Fasheh [Mon, 17 Sep 2007 16:06:29 +0000 (09:06 -0700)]
ocfs2: Fix pos/len passed to ocfs2_write_cluster

This was broken for file systems whose cluster size is greater than page
size. Pos needs to be incremented as we loop through the descriptors, and
len needs to be capped to the size of a single cluster.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
13 years agoocfs2: Allow smaller allocations during large writes
Mark Fasheh [Mon, 17 Sep 2007 03:10:16 +0000 (20:10 -0700)]
ocfs2: Allow smaller allocations during large writes

The ocfs2 write code loops through a page much like the block code, except
that ocfs2 allocation units can be any size, including larger than page
size. Typically it's equal to or larger than page size - most kernels run 4k
pages, the minimum ocfs2 allocation (cluster) size.

Some changes introduced during 2.6.23 changed the way writes to pages are
handled, and inadvertantly broke support for > 4k page size. Instead of just
writing one cluster at a time, we now handle the whole page in one pass.

This means that multiple (small) seperate allocations might happen in the
same pass. The allocation code howver typically optimizes by getting the
maximum which was reserved. This triggered a BUG_ON in the extend code where
it'd ask for a single bit (for one part of a > 4k page) and get back more
than it asked for.

Fix this by providing a variant of the high level allocation function which
allows the caller to specify a maximum. The traditional function remains and
just calls the new one with a maximum determined from the initial
reservation.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
13 years ago[PATCH] missing null termination in power supply uevent
Stephen Hemminger [Thu, 20 Sep 2007 19:06:10 +0000 (12:06 -0700)]
[PATCH] missing null termination in power supply uevent

Need to null terminate environment. Found by inspection
while looking for similar problems to platform uevent bug

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
13 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Thu, 20 Sep 2007 20:25:35 +0000 (13:25 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/libata-dev

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  [libata] ahci: add ATI SB800 PCI IDs
  libata-sff: Fix documentation
  libata: Update the blacklist with a few more devices

13 years agosignalfd simplification
Davide Libenzi [Thu, 20 Sep 2007 19:40:16 +0000 (12:40 -0700)]
signalfd simplification

This simplifies signalfd code, by avoiding it to remain attached to the
sighand during its lifetime.

In this way, the signalfd remain attached to the sighand only during
poll(2) (and select and epoll) and read(2).  This also allows to remove
all the custom "tsk == current" checks in kernel/signal.c, since
dequeue_signal() will only be called by "current".

I think this is also what Ben was suggesting time ago.

The external effect of this, is that a thread can extract only its own
private signals and the group ones.  I think this is an acceptable
behaviour, in that those are the signals the thread would be able to
fetch w/out signalfd.

Signed-off-by: Davide Libenzi <davidel@xmailserver.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agorpc: fix garbage in printk in svc_tcp_accept()
Wolfgang Walter [Thu, 20 Sep 2007 19:51:46 +0000 (15:51 -0400)]
rpc: fix garbage in printk in svc_tcp_accept()

we upgraded the kernel of a nfs-server from 2.6.17.11 to 2.6.22.6. Since
then we get the message

lockd: too many open TCP sockets, consider increasing the number of nfsd threads
lockd: last TCP connect from ^\\236^\É^D

These random characters in the second line are caused by a bug in
svc_tcp_accept.

(Note: there are two previous __svc_print_addr(sin, buf, sizeof(buf))
calls in this function, either of which would initialize buf correctly;
but both are inside "if"'s and are not necessarily executed.  This is
less obvious in the second case, which is inside a dprintk(), which is a
macro which expands to an if statement.)

Signed-off-by: Wolfgang Walter <wolfgang.walter@studentenwerk.mhn.de>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years ago[libata] ahci: add ATI SB800 PCI IDs
henry su [Thu, 20 Sep 2007 20:07:33 +0000 (16:07 -0400)]
[libata] ahci: add ATI SB800 PCI IDs

ATI/AMD SB800 shares some device IDs with SB700,
and SB800 adds two more device IDs:0x4394,0x4395.

Signed-off-by: henry su <henry.su.ati@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agolibata-sff: Fix documentation
Alan Cox [Thu, 20 Sep 2007 14:03:07 +0000 (15:03 +0100)]
libata-sff: Fix documentation

Code moved to ioread/iowrite but the comment didn't
Also note a posting issue

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agolibata: Update the blacklist with a few more devices
Alan Cox [Thu, 20 Sep 2007 14:22:47 +0000 (15:22 +0100)]
libata: Update the blacklist with a few more devices

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agoMerge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Thu, 20 Sep 2007 19:42:47 +0000 (12:42 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [BNX2]: Add PHY workaround for 5709 A1.
  [PPP] L2TP: Fix skb handling in pppol2tp_xmit
  [PPP] L2TP: Fix skb handling in pppol2tp_recv_core
  [PPP] L2TP: Disallow non-UDP datagram sockets
  [PPP] pppoe: Fix double-free on skb after transmit failure
  [PKT_SCHED]: Fix 'SFQ qdisc crashes with limit of 2 packets'
  [NETFILTER]: MAINTAINERS update
  [NETFILTER]: nfnetlink_log: fix sending of multipart messages

13 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Thu, 20 Sep 2007 19:42:23 +0000 (12:42 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/netdev-2.6

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  sky2: version 1.18
  sky2: receive FIFO checking
  sky2: fe+ chip support
  sky2: reorganize chip revision features
  sky2: ethtool speed report bug
  sky2: fix VLAN receive processing (resend)
  phy: export phy_mii_ioctl
  myri10ge: Add support for PCI device id 9

13 years agosky2: version 1.18
Stephen Hemminger [Wed, 19 Sep 2007 22:36:47 +0000 (15:36 -0700)]
sky2: version 1.18

Update version number

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agosky2: receive FIFO checking
Stephen Hemminger [Wed, 19 Sep 2007 22:36:46 +0000 (15:36 -0700)]
sky2: receive FIFO checking

A driver writer from another operating system hinted that
the versions of Yukon 2 chip with rambuffer (EC and XL) have
a hardware bug that if the FIFO ever gets completely full it
will hang. Sounds like a classic ring full vs ring empty wrap around
bug.

As a workaround, use the existing watchdog timer to check for
ring full lockup.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agosky2: fe+ chip support
Stephen Hemminger [Wed, 19 Sep 2007 22:36:45 +0000 (15:36 -0700)]
sky2: fe+ chip support

Add support for newest Marvell chips.
The Yukon FE plus chip is found in some not yet released laptops.
Tested on hardware evaluation boards.

This version of the patch is for 2.6.23. It supersedes
the two previous patches that are sitting in netdev-2.6 (upstream branch).

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agosky2: reorganize chip revision features
Stephen Hemminger [Wed, 19 Sep 2007 22:36:44 +0000 (15:36 -0700)]
sky2: reorganize chip revision features

This patch should cause no functional changes in driver behaviour.
There are (too) many revisions of the Yukon 2 chip now. Instead of
adding more conditionals based on chip revision; rerganize into a
set of feature flags so adding new versions is less problematic.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agosky2: ethtool speed report bug
Stephen Hemminger [Wed, 19 Sep 2007 22:36:43 +0000 (15:36 -0700)]
sky2: ethtool speed report bug

On 100mbit versions, the driver always reports gigabit speed
available. The correct modes are already computed, then overwritten.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agosky2: fix VLAN receive processing (resend)
Stephen Hemminger [Wed, 19 Sep 2007 22:36:42 +0000 (15:36 -0700)]
sky2: fix VLAN receive processing (resend)

The length check for truncated frames was not correctly handling
the case where VLAN acceleration had already read the tag.
Also, the Yukon EX has some features that use high bit of status
as security tag.

Signed-off-by: Pierre-Yves Ritschard <pyr@spootnik.org>
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agoieee1394: ohci1394: fix initialization if built non-modular
Stefan Richter [Thu, 20 Sep 2007 19:17:33 +0000 (21:17 +0200)]
ieee1394: ohci1394: fix initialization if built non-modular

Initialization of ohci1394 was broken according to one reporter if the
driver was statically linked, i.e. not built as loadable module.  Dmesg:

  PCI: Device 0000:02:07.0 not available because of resource collisions
  ohci1394: Failed to enable OHCI hardware.

This was reported for a Toshiba Satellite 5100-503.  The cause is commit
8df4083c5291b3647e0381d3c69ab2196f5dd3b7 in Linux 2.6.19-rc1 which only
served purposes of early remote debugging via FireWire.  This
functionality is better provided by the currently out-of-tree driver
ohci1394_earlyinit.  Reversal of the commit was OK'd by Andi Kleen.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
13 years ago[BNX2]: Add PHY workaround for 5709 A1.
Michael Chan [Thu, 20 Sep 2007 18:04:58 +0000 (11:04 -0700)]
[BNX2]: Add PHY workaround for 5709 A1.

Add the DIS_EARLY_DAC PHY workaround for 5709 A1.  Without it, link
sometimes does not come up.

Update version to 1.6.5.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years ago[PPP] L2TP: Fix skb handling in pppol2tp_xmit
Herbert Xu [Wed, 19 Sep 2007 17:46:28 +0000 (10:46 -0700)]
[PPP] L2TP: Fix skb handling in pppol2tp_xmit

This patch makes pppol2tp_xmit call skb_cow_head so that we don't modify
cloned skb data.  It also gets rid of skb2 we only need to preserve the
original skb for congestion notification, which is only applicable for
ppp_async and ppp_sync.

The other semantic change made here is the removal of socket accounting
for data tranmitted out of pppol2tp_xmit.  The original code leaked any
existing socket skb accounting.  We could fix this by dropping the
original skb owner.  However, this is undesirable as the packet has not
physically left the host yet.

In fact, all other tunnels in the kernel do not account skb's passing
through to their own socket.  In partciular, ESP over UDP does not do
so and it is the closest tunnel type to PPPoL2TP.  So this patch simply
removes the socket accounting in pppol2tp_xmit.  The accounting still
applies to control packets of course.

I've also added a reminder that the outgoing checksum here doesn't work.
I suppose existing deployments don't actually enable checksums.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years ago[PPP] L2TP: Fix skb handling in pppol2tp_recv_core
Herbert Xu [Tue, 18 Sep 2007 20:18:42 +0000 (13:18 -0700)]
[PPP] L2TP: Fix skb handling in pppol2tp_recv_core

The function pppol2tp_recv_core doesn't handle non-linear packets properly.
It also fails to check the remote offset field.

This patch fixes these problems.  It also removes an unnecessary check on
the UDP header which has already been performed by the UDP layer.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years ago[PPP] L2TP: Disallow non-UDP datagram sockets
Herbert Xu [Tue, 18 Sep 2007 20:18:17 +0000 (13:18 -0700)]
[PPP] L2TP: Disallow non-UDP datagram sockets

With the addition of UDP-Lite we need to refine the socket check so
that only genuine UDP sockets are allowed through.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years ago[PPP] pppoe: Fix double-free on skb after transmit failure
Herbert Xu [Wed, 19 Sep 2007 17:45:02 +0000 (10:45 -0700)]
[PPP] pppoe: Fix double-free on skb after transmit failure

When I got rid of the second packet in __pppoe_xmit I created
a double-free on the skb because of the goto abort on failure.
This patch removes that.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years ago[PKT_SCHED]: Fix 'SFQ qdisc crashes with limit of 2 packets'
Alexey Kuznetsov [Wed, 19 Sep 2007 17:42:03 +0000 (10:42 -0700)]
[PKT_SCHED]: Fix 'SFQ qdisc crashes with limit of 2 packets'

Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years ago[NETFILTER]: MAINTAINERS update
Patrick McHardy [Tue, 18 Sep 2007 20:19:26 +0000 (13:19 -0700)]
[NETFILTER]: MAINTAINERS update

Update netfilter list addresses and an old email address of myself.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years ago[NETFILTER]: nfnetlink_log: fix sending of multipart messages
Eric Leblond [Tue, 18 Sep 2007 20:07:15 +0000 (13:07 -0700)]
[NETFILTER]: nfnetlink_log: fix sending of multipart messages

The following patch fixes the handling of netlink packets containing
multiple messages.

As exposed during netfilter workshop, nfnetlink_log was overwritten the
message type of the last message (setting it to MSG_DONE) in a multipart
packet. The consequence was libnfnetlink to ignore the last message in the
packet.

The following patch adds a supplementary message (with type MSG_DONE) af
the end of the netlink skb.

Signed-off-by: Eric Leblond <eric@inl.fr>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>