Commit graph

117717 commits

Author SHA1 Message Date
Len Brown
eb83f493ab intel_menlo: fix build warning
drivers/misc/intel_menlow.c:107: warning: format ‘%ld’ expects type ‘long int’, but argument 3 has type ‘long long unsigned int’

Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-23 00:43:47 -04:00
Steve French
84210e9120 [CIFS] improve setlease handling
fcntl(F_SETLEASE) currently is not exported by cifs (nor by local file
systems) so cifs grants leases based on how other local processes have
opened the file not by whether the file is cacheable (oplocked).  This
adds the check to make sure that the file is cacheable on the client
before checking whether we can grant the lease locally
(generic_setlease).  It also adds a mount option for cifs (locallease)
if the user wants to override this and try to grant leases even
if the server did not grant oplock.

Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-10-23 04:42:37 +00:00
Len Brown
057316cc6a Merge branch 'linus' into test
Conflicts:
	MAINTAINERS
	arch/x86/kernel/acpi/boot.c
	arch/x86/kernel/acpi/sleep.c
	drivers/acpi/Kconfig
	drivers/pnp/Makefile
	drivers/pnp/quirks.c

Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-23 00:11:07 -04:00
Eric Anholt
7e78f72524 drm: Avoid oops in DRM_IOCTL_RM_DRAW if a bad handle is supplied.
Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Michel Dänzer <michel@tungstengraphics.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-10-23 13:46:54 +10:00
Eric Anholt
4956887370 drm: Add 32-bit compatibility for DRM_IOCTL_UPDATE_DRAW.
This fixes vblank support for a 32-bit X Server on a 64-bit kernel.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-10-23 13:46:33 +10:00
Keith Packard
42f52ef8d9 drm/i915: use pipes, not planes to label vblank data
vblank in the kernel is far simpler if it deals with pipes instead of
planes, so we're changing both user and kernel side.

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-10-23 13:46:17 +10:00
Keith Packard
9e44af790f drm/i915: hold dev->struct_mutex and DRM lock during vblank ring operations
To synchronize clip lists with the X server, the DRM lock must be held while
looking at drawable clip lists. To synchronize with other ring access, the
ring mutex must be held while inserting commands into the ring.  Failure to
do the first resulted in easy visual corruption when moving windows, and the
second could have corrupted the ring with DRI2.

Grabbing the DRM lock involves using the DRM tasklet mechanism, grabbing the
ring mutex means potentially sleeping. Deal with both of these by always
running the tasklet from a work handler.

Also, protect from clip list changes since the vblank request was queued by
making sure the window has at least one rectangle while looking inside,
preventing oopses .

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-10-23 13:45:56 +10:00
Linus Torvalds
fe8133dc07 i915: Fix format string warnings on x86-64.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-10-23 13:42:27 +10:00
Eric Anholt
a2d44cca4f i915: Don't dereference HWS in /proc debug files when it isn't initialized.
Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-10-23 13:42:27 +10:00
Eric Anholt
053d7f244a i915: Enable IMR passthrough of vblank events before enabling it in pipestat.
Otherwise, if we lost the race, the pipestat bit would be set without being
reflected in IIR, and we would never clear the pipestat bit so the pipe
event would never be generated again, and all vblank waits would time out.

Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-10-23 13:42:27 +10:00
Eric Anholt
35ad68c181 drm: Remove two leaks of vblank reference count in error paths.
If the failing paths were hit, the vblank IRQ would never get turned off
again.

Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-10-23 13:42:27 +10:00
Zhenyu Wang
786225eb2f drm: fix leak of cliprects in drm_rmdraw()
Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-10-23 13:42:26 +10:00
Keith Packard
d1ed629f44 i915: Disable MSI on GM965 (errata says it doesn't work)
Current Intel errata for the GM965 says that using MSI may cause interrupts
to be delayed or lost. The only workaround offered is to not use it.

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-10-23 13:42:26 +10:00
Zhenyu Wang
863842736f drm: Set cliprects to NULL when changing drawable to having 0 cliprects.
This avoids setting the cliprects pointer to a zero-sized allocation.

Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-10-23 13:42:26 +10:00
Keith Packard
e9d21d7f5a i915: Protect vblank IRQ reg access with spinlock
This uses the same spinlock as the user_irq code as it shares the same
register, ensuring that interrupt registers are updated atomically.

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-10-23 13:42:26 +10:00
Len Brown
3e2dab9a1c panasonic-laptop: fix build
sync with acpi_driver_data(device)
and acpi_evaluate_integer(..., long long)
changes that happened since this driver
was checked in.

Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-22 23:37:36 -04:00
Paul Mundt
e4b41dbd60 sh: asm/gpio.h needs linux/kernel.h for might_sleep()/WARN_ON().
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-10-23 12:37:20 +09:00
Len Brown
f1e6d3173e Merge branch 'panasonic' into test 2008-10-22 23:36:06 -04:00
Len Brown
1b79b27da1 Merge branch 'yinghai' into test 2008-10-22 23:35:56 -04:00
Paul Mundt
61dc6eaeef sh: mach-highlander: Handle SCIF pinmuxing on R7785RP.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-10-23 12:35:43 +09:00
Len Brown
7674416db4 Merge branch 'ull' into test
Conflicts:
	drivers/acpi/bay.c
	drivers/acpi/dock.c
	drivers/ata/libata-acpi.c

Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-22 23:33:29 -04:00
Len Brown
0ca9413c23 Merge branch 'thinkpad' into test 2008-10-22 23:28:48 -04:00
Len Brown
acd41d36e5 Merge branch 'suspend' into test 2008-10-22 23:28:46 -04:00
Len Brown
4dff4e7f6c Merge branch 'pnp-debug' into test 2008-10-22 23:28:43 -04:00
Len Brown
5f50ef453d Merge branch 'misc' into test 2008-10-22 23:28:38 -04:00
Len Brown
530bc23bfe Merge branch 'i7300_idle' into test 2008-10-22 23:28:36 -04:00
Len Brown
ead9039343 Merge branch 'fujitsu' into test 2008-10-22 23:28:33 -04:00
Len Brown
b815d7b325 Merge branch 'fadt-test' into test 2008-10-22 23:28:03 -04:00
Len Brown
3156d1ed68 Merge branch 'eeepc' into test 2008-10-22 23:28:01 -04:00
Len Brown
0fbb3726f2 Merge branch 'ec' into test 2008-10-22 23:27:59 -04:00
Len Brown
47bf31adc5 Merge branch 'dock' into test
Conflicts:
	drivers/acpi/osl.c

Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-22 23:25:26 -04:00
Len Brown
4538fad56e Merge branch 'cpuidle' into test 2008-10-22 23:20:05 -04:00
Len Brown
ebd7e45f6d Merge branch 'bugzilla-11481' into test 2008-10-22 23:20:02 -04:00
Len Brown
462af435b3 Merge branch 'bugzilla-10503' into test 2008-10-22 23:20:01 -04:00
Len Brown
63e065e5d3 Merge branch 'bugzilla-10237' into test 2008-10-22 23:19:59 -04:00
Len Brown
2285bc3d3d Merge branch 'asus-cleanup' into test 2008-10-22 23:19:57 -04:00
Len Brown
bcb631f318 Merge branch 'acpica' into test 2008-10-22 23:19:51 -04:00
Len Brown
955ba39561 Merge branch 'bugfixes' into test 2008-10-22 23:19:50 -04:00
Len Brown
aa58329fc8 Merge branch 'acer-wmi' into test 2008-10-22 23:19:47 -04:00
Len Brown
6b3c4f8b9c Merge branch 'FW_BUG' into test 2008-10-22 23:19:45 -04:00
Bob Moore
ed37a71eac ACPICA: Update version to 20080926
Update version to 20080926.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-22 23:14:50 -04:00
Bob Moore
4ca846e927 ACPICA: Add support for zero-length buffer-to-string conversions
Allow zero length strings during interpreter buffer-to-string
conversions. For example, during the ToDecimalString and
ToHexString operaters, as well as implicit conversions. Fiodor
Suietov.  ACPICA BZ 585.

http://www.acpica.org/bugzilla/show_bug.cgi?id=585

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-22 23:14:50 -04:00
Bob Moore
e8707b340f ACPICA: New: Validation for predefined ACPI methods/objects
Validates predefined ACPI objects that appear in the namespace,
at the time they are evaluated. The argument count and the type of
the returned object are validated. The purpose of this validation
is to detect problems with the BIOS-exposed predefined ACPI objects
before the results are returned to the ACPI-related drivers.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-22 23:14:49 -04:00
Lin Ming
b9d1312ad4 ACPICA: Fix for implicit return compatibility
Predicate can be used for an implicit return value.
This change improves the implicit return mechanism to be more
compatible with the MS interpreter.

http://www.acpica.org/bugzilla/show_bug.cgi?id=349

Below AML code from http://bugzilla.kernel.org/show_bug.cgi?id=10686

	Store(0x07D6, OSYS)
	Method (_CRT, 0, Serialized)
	{
	    If (LLess (OSYS, 0x07D6))
	    {
		If (LEqual (\_SB.TJ85, Zero))
		{
		    Return (Add (0x0AAC, Multiply (TPC, 0x0A)))
		}
		Else
		{
		    Return (Add (0x0AAC, Multiply (TP85, 0x0A)))
		}
	    }
	}

Previously _CRT returns 0x07D6, now it returns 0 (predicate value of LLess)

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-22 23:14:49 -04:00
Lin Ming
d8a0ec914a ACPICA: Fixed a couple memory leaks associated with "implicit return"
Fixed a couple memory leaks associated with "implicit return" objects
when the AML Interpreter slack mode is enabled.

http://www.acpica.org/bugzilla/show_bug.cgi?id=349

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-22 23:14:48 -04:00
Bob Moore
68e125c405 ACPICA: Optimize buffer allocation procedure
Eliminate duplicate code.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-22 23:14:48 -04:00
Lin Ming
cf058bd1c8 ACPICA: Fix possible memory leak, error exit path
Fixed two possible memory leaks in the error exit paths of
acpi_ut_update_objerct_reference() and
acpi_ut_walk_package_tree()
These functions are similar in that they use a stack of state objects in
order to eliminate recursion. The stack must be fully deallocated
if an error occurs.

http://www.acpica.org/bugzilla/show_bug.cgi?id=383

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-22 23:14:47 -04:00
Lin Ming
c35def2118 ACPICA: Fix fault after mem allocation failure in AML parser
Fixes a crash if a memory allocation fails during the Op completion
routine acpi_ps_complete_this_op().

http://www.acpica.org/bugzilla/show_bug.cgi?id=492

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-22 23:14:47 -04:00
Lin Ming
bbbbeb8e31 ACPICA: Remove unused ACPI register bit definition
Removed the ACPI_BITREG_WAKE_ENABLE definition and entry in the
global register table. This bit does not exist and is unused.

http://www.acpica.org/bugzilla/show_bug.cgi?id=442

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-22 23:14:46 -04:00
Bob Moore
51f52819bd ACPICA: Update version to 20080829
Update version to 20080829.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-22 23:14:46 -04:00