Al Viro [Mon, 25 Aug 2008 08:51:27 +0000 (04:51 -0400)]
x86, um: get rid of arch/um/Kconfig.arch
Teach scripts/kconfig/Makefile and top-level Makefile that arch/*/Makefile
is allowed to say Kconfig := <whatever I want instead of arch/blah/Kconfig>.
Rewrite arch/um/Kconfig and arch/um/Kconfig.<subarch> so that the latter
would be top-level one (and include the pieces of the former).
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Mon, 25 Aug 2008 08:14:29 +0000 (04:14 -0400)]
x86, um: get rid of arch/um/os symlink
we can get DEV_NULL defined for arch/um/drivers/null.c in less
convoluted ways, TYVM...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Mon, 25 Aug 2008 08:12:10 +0000 (04:12 -0400)]
x86, um: get rid of excessive includes of uml-config.h
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Sat, 23 Aug 2008 21:28:20 +0000 (17:28 -0400)]
x86, um: get rid of header symlinks
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Sat, 23 Aug 2008 21:00:34 +0000 (17:00 -0400)]
x86, um: merge Kconfig.i386 and Kconfig.x86_64
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Tue, 19 Aug 2008 01:44:32 +0000 (21:44 -0400)]
x86, um: get rid of sysdep symlink
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Mon, 18 Aug 2008 21:47:45 +0000 (17:47 -0400)]
x86, um: trim the junk from uml ptrace-*.h
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Mon, 18 Aug 2008 14:20:37 +0000 (10:20 -0400)]
x86, um: take vm-flags.h to sysdep
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Mon, 18 Aug 2008 08:54:36 +0000 (04:54 -0400)]
x86, um: get rid of uml asm/arch
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Mon, 18 Aug 2008 08:15:12 +0000 (04:15 -0400)]
x86, um: get rid of uml highmem.h
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Mon, 18 Aug 2008 08:01:47 +0000 (04:01 -0400)]
x86, um: get rid of uml unistd.h
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Mon, 18 Aug 2008 07:25:24 +0000 (03:25 -0400)]
x86, um: get rid of system.h -> system.h include
Long-term we want to split system.h and include barriers part from
underlying target; for now copy that part to sysdep.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Mon, 18 Aug 2008 05:36:36 +0000 (01:36 -0400)]
x86, um: uml atomic.h is not needed anymore
Its only difference from underlying atomic.h used to be the include
of kernel.h; it's not needed there anymore.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Mon, 18 Aug 2008 05:26:38 +0000 (01:26 -0400)]
x86, um: untangle uml ldt.h
* turn asm/ldt.h into ldt.h; update the (very few) users
* take host_ldt.h into sysdep, kill symlink mess
* includes of asm/arch/ldt.h turn into asm/ldt.h now
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Mon, 18 Aug 2008 04:19:01 +0000 (00:19 -0400)]
x86, um: get rid of more uml asm/arch uses
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Mon, 18 Aug 2008 04:14:39 +0000 (00:14 -0400)]
x86, um: remove dead header (uml module-generic.h; never used these days)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Mon, 18 Aug 2008 04:12:41 +0000 (00:12 -0400)]
x86, um: get rid of uml signal.h
the only theoretical reason for it these days is ppc; aside of uml/ppc
being dead, do_signal() would be happier in arch/powerpc/kernel/signal.h
anyway.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Mon, 18 Aug 2008 03:58:32 +0000 (23:58 -0400)]
x86, um: sanitize uml sigcontext.h uses
a) the only difference between sigcontext and sysdep/sigcontext
is that the former contains externs for two long-dead functions.
Removed, switched the only user to sysdep/sigcontext
b) asm/sigcontext.h is removable - that of underlying architecture
would get used.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Mon, 18 Aug 2008 02:54:55 +0000 (22:54 -0400)]
x86, um: now we can get rid of trivial uml headers
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Mon, 18 Aug 2008 01:05:42 +0000 (21:05 -0400)]
x86, um: ... and asm-x86 move
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Sun, 17 Aug 2008 23:13:17 +0000 (19:13 -0400)]
x86, um: initial part of asm-um move
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Al Viro [Sun, 17 Aug 2008 17:48:37 +0000 (13:48 -0400)]
x86, um: take arch/um/include/* out of the way
We can't just plop asm/* into it - userland helpers are built with it
in search path and seeing asm/* show up there suddenly would be a bad
idea.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Len Brown [Thu, 23 Oct 2008 05:47:29 +0000 (01:47 -0400)]
ACPI: fix ia64 build warning
arch/ia64/sn/kernel/io_acpi_init.c:361: warning: format ‘%lx’ expects type ‘long unsigned int’, but argument 3 has type ‘long long unsigned int’
Signed-off-by: Len Brown <len.brown@intel.com>
Len Brown [Thu, 23 Oct 2008 05:28:19 +0000 (01:28 -0400)]
Merge branch 'bugzilla-11715' into test
Zhao Yakui [Fri, 17 Oct 2008 08:33:57 +0000 (16:33 +0800)]
ACPI: hack around sysfs warning with link order
There exists the following warning message will appear after the
following commit is merged.
>commit
f2e969acd6d5981e6b1272810002558650d0736e
>Author: Zhao Yakui <yakui.zhao@intel.com>
>Date: Mon Aug 11 14:57:50 2008 +0800
>ACPI: Add "acpi.power_nocheck=1" to disable power state check in
power transition:
>WARNING: at linux-2.6/fs/sysfs/dir.c:463 sysfs_add_one+0x33/0x39()
>sysfs: duplicate filename 'acpi' can not be created
>kobject_add_internal failed for acpi with -EEXIST, don't try to register
things with the same name in the same directory
In the above commit the "acpi.power_nocheck" module parameter is defined
in drivers/acpi/power.c file. As several module parameters using the same ACPI
prefix are defined in the different files(for example: power_nocheck is
defined in drivers/acpi/power.c,debug_layer/debug_level are defined in
drivers/acpi/debug.c) and there exists another module between them, the
warning message will be printed when using the current generic param code.
(In the function of param_sysfs_init).
In fact when ACPI is selected, the drivers/acpi/power will also be compiled
as built-in kernel.So this issue can be fixed by the following approach.
workaround it by adjusting the module link order in drivers/acpi/Makefile.
In such case the module parameter using the same prefix(ACPI) are put together
in the param data section.
Of course the better solution is to fix it in generic param code related
with sysfs.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Len Brown [Thu, 23 Oct 2008 04:45:18 +0000 (00:45 -0400)]
ACPI suspend: fix build warning when CONFIG_ACPI_SLEEP=n
drivers/acpi/sleep/main.c:27: warning: ‘acpi_target_sleep_state’ defined but not used
Signed-off-by: Len Brown <len.brown@intel.com>
Len Brown [Thu, 23 Oct 2008 04:43:47 +0000 (00:43 -0400)]
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>
Len Brown [Thu, 23 Oct 2008 03:57:26 +0000 (23:57 -0400)]
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>
Eric Anholt [Tue, 21 Oct 2008 18:53:01 +0000 (11:53 -0700)]
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>
Eric Anholt [Tue, 21 Oct 2008 18:38:50 +0000 (11:38 -0700)]
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>
Keith Packard [Sun, 19 Oct 2008 02:39:29 +0000 (19:39 -0700)]
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>
Keith Packard [Fri, 17 Oct 2008 04:18:27 +0000 (21:18 -0700)]
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>
Linus Torvalds [Fri, 17 Oct 2008 22:43:02 +0000 (15:43 -0700)]
i915: Fix format string warnings on x86-64.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Eric Anholt [Fri, 17 Oct 2008 21:41:03 +0000 (14:41 -0700)]
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>
Eric Anholt [Fri, 17 Oct 2008 22:41:26 +0000 (15:41 -0700)]
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>
Eric Anholt [Fri, 17 Oct 2008 18:03:53 +0000 (11:03 -0700)]
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>
Zhenyu Wang [Fri, 17 Oct 2008 07:48:44 +0000 (15:48 +0800)]
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>
Keith Packard [Fri, 17 Oct 2008 07:44:42 +0000 (00:44 -0700)]
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>
Zhenyu Wang [Fri, 17 Oct 2008 05:15:48 +0000 (13:15 +0800)]
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>
Keith Packard [Thu, 16 Oct 2008 18:31:38 +0000 (11:31 -0700)]
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>
Len Brown [Sat, 11 Oct 2008 06:30:14 +0000 (02:30 -0400)]
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>
Paul Mundt [Thu, 23 Oct 2008 03:37:20 +0000 (12:37 +0900)]
sh: asm/gpio.h needs linux/kernel.h for might_sleep()/WARN_ON().
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Len Brown [Thu, 23 Oct 2008 03:36:06 +0000 (23:36 -0400)]
Merge branch 'panasonic' into test
Len Brown [Thu, 23 Oct 2008 03:35:56 +0000 (23:35 -0400)]
Merge branch 'yinghai' into test
Paul Mundt [Thu, 23 Oct 2008 03:35:43 +0000 (12:35 +0900)]
sh: mach-highlander: Handle SCIF pinmuxing on R7785RP.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Len Brown [Thu, 23 Oct 2008 03:33:29 +0000 (23:33 -0400)]
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>
Len Brown [Thu, 23 Oct 2008 03:28:48 +0000 (23:28 -0400)]
Merge branch 'thinkpad' into test
Len Brown [Thu, 23 Oct 2008 03:28:46 +0000 (23:28 -0400)]
Merge branch 'suspend' into test
Len Brown [Thu, 23 Oct 2008 03:28:43 +0000 (23:28 -0400)]
Merge branch 'pnp-debug' into test
Len Brown [Thu, 23 Oct 2008 03:28:38 +0000 (23:28 -0400)]
Merge branch 'misc' into test
Len Brown [Thu, 23 Oct 2008 03:28:36 +0000 (23:28 -0400)]
Merge branch 'i7300_idle' into test
Len Brown [Thu, 23 Oct 2008 03:28:33 +0000 (23:28 -0400)]
Merge branch 'fujitsu' into test
Len Brown [Thu, 23 Oct 2008 03:28:03 +0000 (23:28 -0400)]
Merge branch 'fadt-test' into test
Len Brown [Thu, 23 Oct 2008 03:28:01 +0000 (23:28 -0400)]
Merge branch 'eeepc' into test
Len Brown [Thu, 23 Oct 2008 03:27:59 +0000 (23:27 -0400)]
Merge branch 'ec' into test
Len Brown [Thu, 23 Oct 2008 03:25:26 +0000 (23:25 -0400)]
Merge branch 'dock' into test
Conflicts:
drivers/acpi/osl.c
Signed-off-by: Len Brown <len.brown@intel.com>
Len Brown [Thu, 23 Oct 2008 03:20:05 +0000 (23:20 -0400)]
Merge branch 'cpuidle' into test
Len Brown [Thu, 23 Oct 2008 03:20:02 +0000 (23:20 -0400)]
Merge branch 'bugzilla-11481' into test
Len Brown [Thu, 23 Oct 2008 03:20:01 +0000 (23:20 -0400)]
Merge branch 'bugzilla-10503' into test
Len Brown [Thu, 23 Oct 2008 03:19:59 +0000 (23:19 -0400)]
Merge branch 'bugzilla-10237' into test
Len Brown [Thu, 23 Oct 2008 03:19:57 +0000 (23:19 -0400)]
Merge branch 'asus-cleanup' into test
Len Brown [Thu, 23 Oct 2008 03:19:51 +0000 (23:19 -0400)]
Merge branch 'acpica' into test
Len Brown [Thu, 23 Oct 2008 03:19:50 +0000 (23:19 -0400)]
Merge branch 'bugfixes' into test
Len Brown [Thu, 23 Oct 2008 03:19:47 +0000 (23:19 -0400)]
Merge branch 'acer-wmi' into test
Len Brown [Thu, 23 Oct 2008 03:19:45 +0000 (23:19 -0400)]
Merge branch 'FW_BUG' into test
Bob Moore [Sat, 27 Sep 2008 05:39:20 +0000 (13:39 +0800)]
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>
Bob Moore [Sat, 27 Sep 2008 05:27:51 +0000 (13:27 +0800)]
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>
Bob Moore [Sun, 28 Sep 2008 07:26:17 +0000 (15:26 +0800)]
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>
Lin Ming [Sat, 27 Sep 2008 04:01:12 +0000 (12:01 +0800)]
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>
Lin Ming [Sat, 27 Sep 2008 03:50:24 +0000 (11:50 +0800)]
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>
Bob Moore [Sat, 27 Sep 2008 03:34:48 +0000 (11:34 +0800)]
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>
Lin Ming [Sat, 27 Sep 2008 03:29:57 +0000 (11:29 +0800)]
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>
Lin Ming [Sat, 27 Sep 2008 03:28:46 +0000 (11:28 +0800)]
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>
Lin Ming [Sat, 27 Sep 2008 03:26:59 +0000 (11:26 +0800)]
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>
Bob Moore [Sat, 27 Sep 2008 03:14:04 +0000 (11:14 +0800)]
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>
Bob Moore [Sat, 27 Sep 2008 03:12:36 +0000 (11:12 +0800)]
ACPICA: Fix possible memory leak in acpi_ns_get_external_pathname
Fixes a memory leak in the error exit path.
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>
Bob Moore [Sat, 27 Sep 2008 03:08:41 +0000 (11:08 +0800)]
ACPICA: Cleanup for internal Reference Object
Fix some sloppiness in the Reference object. No longer use AML
opcodes to differentiate the types, introduce new reference
Class. Cleanup the debug output 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>
Bob Moore [Sat, 27 Sep 2008 02:42:02 +0000 (10:42 +0800)]
ACPICA: Update comments - no functional changes
Some formatting and spelling fixes.
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>
Bob Moore [Sat, 27 Sep 2008 02:40:39 +0000 (10:40 +0800)]
ACPICA: Update for Reference ACPI_OPERAND_OBJECT
1) Add new field for use by DdbHandle (Value)
2) Use ACPI_CAST_INDIRECT_PTR to eliminate strict type warnings
3) Cleanup debug output
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>
Lin Ming [Sat, 27 Sep 2008 02:38:07 +0000 (10:38 +0800)]
ACPICA: Reduce error to warning for incorrect method arg count
Previously aborted with error if too few arguments were passed to
a control method via the external ACPICA interface. Now issue a
warning instead and continue. Handles the case where the method
inadvertently declares too many arguments, but does not actually
use the extra ones. Applies mainly to the predefined methods.
http://bugzilla.kernel.org/show_bug.cgi?id=11032
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>
Bob Moore [Sat, 27 Sep 2008 02:29:31 +0000 (10:29 +0800)]
ACPICA: Disallow evaluation of named object types with no value
Return AE_TYPE for objects that have no value and therefore
evaluation is undefined: Device, Event, Mutex, Region, Thermal,
and Scope.
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>
Bob Moore [Sat, 27 Sep 2008 02:28:07 +0000 (10:28 +0800)]
ACPICA: Remove obsolete exception codes
Removed 10 exception codes (and corresponding name strings)
that were obsolete for various reasons.
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>
Bob Moore [Sat, 27 Sep 2008 02:22:09 +0000 (10:22 +0800)]
ACPICA: Add namespace node to operand object union
Add ACPI_NAMESPACE_NODE to the ACPI_OPERAND_OBJECT in order to
simplify code that accepts both of these objects. A common type
field is used to differentiate them.
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>
Bob Moore [Sun, 28 Sep 2008 07:00:47 +0000 (15:00 +0800)]
ACPICA: Remove obsolete debug levels (WARN and ERROR)
Removed ACPI_DB_WARN and ACPI_DB_ERROR. These debug levels were
made obsolete by the ACPI_WARNING and ACPI_ERROR/ACPI_EXCEPTION
interfaces. Also added ACPI_DB_EVENTS to correspond with the
existing ACPI_LV_EVENTS.
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>
Lin Ming [Sun, 28 Sep 2008 06:51:56 +0000 (14:51 +0800)]
ACPI: replace ACPI_DEBUG_PRINT((ACPI_DB_ERROR, ...) with printk
ACPI_DB_ERROR and ACPI_DB_WARN were removed from ACPICA core.
So replace ACPI_DEBUG_PRINT((ACPI_DB_ERROR, ...) with printk(KERN_ERR PREFIX ...)
and ACPI_DEBUG_PRINT((ACPI_DB_WARN, ...) with printk(KERN_WARNING PREFIX ...)
We do not use ACPI_ERROR/ACPI_WARNING since they're not exported, see
-------------------------------------------------------------
commit
6468463abd7051fcc29f3ee7c931f9bbbb26f5a4
Author: Len Brown <len.brown@intel.com>
Date: Mon Jun 26 23:41:38 2006 -0400
ACPI: un-export ACPI_ERROR() -- use printk(KERN_ERR...)
Signed-off-by: Len Brown <len.brown@intel.com>
-------------------------------------------------------------
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Alexey Starikovskiy [Thu, 25 Sep 2008 17:40:30 +0000 (21:40 +0400)]
ACPICA: add preemption point after each opcode parse
Reference: http://marc.info/?l=linux-acpi&m=
122236382701062&w=2
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Bob Moore [Mon, 4 Aug 2008 03:15:11 +0000 (11:15 +0800)]
ACPICA: Update version to
20080729
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Bob Moore [Mon, 4 Aug 2008 02:42:47 +0000 (10:42 +0800)]
ACPICA: x2APIC support: changes for MADT and SRAT ACPI tables
Support for the x2APIC. There are 2 new subtables for the MADT and
one new subtable for the SRAT. Includes disassembler and acpisrc
support. Data from the Intel 64 Architecture x2APIC Specification,
June 2008.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Bob Moore [Mon, 4 Aug 2008 02:41:29 +0000 (10:41 +0800)]
ACPICA: Improve object conversion error messages
Better error messages during object conversion from internal
to the external ACPI_OBJECT. Used for external calls to
acpi_evaluate_object.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Bob Moore [Mon, 4 Aug 2008 02:40:09 +0000 (10:40 +0800)]
ACPICA: Add function to decode reference obj types to strings
Created for improved error messages.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Bob Moore [Mon, 4 Aug 2008 02:12:31 +0000 (10:12 +0800)]
ACPICA: Update version to
20080701
Update version to
20080701.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Bob Moore [Fri, 4 Jul 2008 02:53:58 +0000 (10:53 +0800)]
ACPICA: Return method arg count from acpi_get_object_info
Also update the debugger so that the correct number of arguments is
passed to the method. Prevents a warning message from the debugger.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Bob Moore [Mon, 4 Aug 2008 01:54:17 +0000 (09:54 +0800)]
ACPICA: Cleanup macro definition file.
Removed unused macros. Ensure that multiple parameters always have a space
after a comma. Cleanup some comments.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Bob Moore [Fri, 15 Aug 2008 02:32:59 +0000 (04:32 +0200)]
ACPICA: Fix warning for 64-bit build
Fixes warning from exconfig.c on 64-bit build.
AK: This actually was fixed earlier in Linux, this just syncs with
AK: the version of the fix that went into the ACPCA codebase
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Lin Ming [Mon, 4 Aug 2008 05:22:10 +0000 (13:22 +0800)]
ACPICA: Add function to dereference returned reference objects
Examines the return object from a call to acpi_evaluate_object.
Any Index or RefOf references are automatically dereferenced in
an attempt to return something useful (these reference types
cannot be converted into an external ACPI_OBJECT.)
Lin Ming, Bob Moore.
http://bugzilla.kernel.org/show_bug.cgi?id=11105
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Yi Yang [Mon, 4 Aug 2008 02:30:09 +0000 (10:30 +0800)]
ACPICA: Return status from global init function
Return status from acpi_ut_init_globals. This is used by both
the kernel subsystem and the utilities such as iASL compiler.
The function could possibly fail when the caches are initialized.
Yang Yi.
Signed-off-by: Yi Yang <yi.y.yang@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Bob Moore [Fri, 4 Jul 2008 02:57:51 +0000 (10:57 +0800)]
ACPICA: Fix table compare code, length then data
Split the ACPI table compare. First check that the lengths match
exactly. Then compare the data.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Bob Moore [Fri, 4 Jul 2008 02:56:13 +0000 (10:56 +0800)]
ACPICA: Fix wrong resource descriptor length for 64-bit build
The "minimal" descriptors such as EndTag are calculated as 12
bytes long, but the actual length in the internal descriptor is
16 because of the round-up to 8 on 64-bit build.
http://www.acpica.org/bugzilla/show_bug.cgi?id=728
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Bob Moore [Fri, 4 Jul 2008 02:48:43 +0000 (10:48 +0800)]
ACPICA: Allow same ACPI table to be loaded/unloaded more than once
Without this change, a table cannot be loaded again once it has
been loaded/unloaded one time. The current mechanism does not
unregister a table upon an unload. During a load, if the same
table is found, this no longer returns an exception.
http://www.acpica.org/bugzilla/show_bug.cgi?id=722
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Fiodor Suietov [Fri, 4 Jul 2008 02:18:34 +0000 (10:18 +0800)]
ACPICA: Add check for invalid handle in acpi_get_object_info
Return AE_BAD_PARAMETER if input handle is invalid.
http://www.acpica.org/bugzilla/show_bug.cgi?id=474
Signed-off-by: Fiodor Suietov <fiodor.f.suietov@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>