[linux-pm] [GIT PATCH] ACPI patches for 2.6.25-rc5
Len Brown
lenb at kernel.org
Wed Mar 12 23:14:36 PDT 2008
Hi Linus,
please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git release
A bunch of small regression fixes, bug fixes, and a couple of minor cleanups.
FYI, some notes on the larger text changes:
Documentation/* moves some files around to complete a change
we started earlier in 2.6.25.
thermal.c updates the I/F we added in 2.6.25-rc1 to look how hwmon wants it.
pci_irq.c provides some DMI workarounds for interrupt related BIOS bugs.
snapshot.c fixes a hibernation regression (though it broke back in 2.6.22)
acer-wmi.c tweaks a driver that is new in 2.6.25-rc1 with some DMI hooks.
This will update the files shown below.
thanks!
-Len
ps. individual patches are available on linux-acpi at vger.kernel.org
and a consolidated plain patch is available here:
ftp://ftp.kernel.org/pub/linux/kernel/people/lenb/acpi/patches/release/2.6.25/acpi-release-20070126-2.6.25-rc5.diff.gz
Documentation/00-INDEX | 6 -
Documentation/filesystems/proc.txt | 4 +-
Documentation/kernel-parameters.txt | 2 +-
Documentation/laptops/00-INDEX | 2 +
Documentation/laptops/acer-wmi.txt | 4 +-
Documentation/{ => laptops}/laptop-mode.txt | 0
Documentation/power/00-INDEX | 6 +
Documentation/{ => power}/pm.txt | 2 +-
Documentation/{ => power}/pm_qos_interface.txt | 0
Documentation/{ => power}/power_supply_class.txt | 0
Documentation/thermal/sysfs-api.txt | 22 ++--
arch/x86/Kconfig | 2 +-
drivers/acpi/Kconfig | 19 ++--
drivers/acpi/bus.c | 2 +-
drivers/acpi/button.c | 1 +
drivers/acpi/ec.c | 17 ++-
drivers/acpi/osl.c | 2 +-
drivers/acpi/pci_irq.c | 98 +++++++++++++
drivers/acpi/pci_root.c | 2 +-
drivers/acpi/processor_core.c | 25 ++--
drivers/acpi/scan.c | 5 +-
drivers/acpi/sleep/main.c | 2 +-
drivers/acpi/system.c | 2 +-
drivers/acpi/thermal.c | 12 +-
drivers/acpi/toshiba_acpi.c | 7 +
drivers/acpi/utilities/utdebug.c | 2 +-
drivers/acpi/utilities/utobject.c | 2 +-
drivers/acpi/utils.c | 6 +
drivers/acpi/video.c | 4 +-
drivers/acpi/wmi.c | 10 +-
drivers/misc/Kconfig | 1 +
drivers/misc/acer-wmi.c | 44 ++++--
drivers/misc/sony-laptop.c | 2 +-
drivers/pci/pci-acpi.c | 24 ++-
drivers/thermal/Kconfig | 1 +
drivers/thermal/thermal.c | 169 ++++++++++++++++++----
kernel/power/Kconfig | 2 +-
kernel/power/snapshot.c | 41 +++++-
38 files changed, 426 insertions(+), 126 deletions(-)
rename Documentation/{ => laptops}/laptop-mode.txt (100%)
rename Documentation/{ => power}/pm.txt (99%)
rename Documentation/{ => power}/pm_qos_interface.txt (100%)
rename Documentation/{ => power}/power_supply_class.txt (100%)
through these commits:
Adrian Bunk (1):
sony-laptop.c: fix off-by-one
Alexey Starikovskiy (1):
ACPI: EC: Handle IRQ storm on Acer laptops
Andrey Borzenkov (1):
ACPI: button: make real parent for input devices in device tree
Bjorn Helgaas (1):
ACPI: add _PRT quirks to work around broken firmware
Carlos Corbacho (6):
acer-wmi: Rename mail LED correctly & remove hardcoded colour
acer-wmi: Don't warn if mail LED cannot be detected
ACPI: WMI: Clean up handling of spec violating data blocks
acer-wmi: Make device detection error messages more descriptive
acer-wmi: Fix DSDT path in documentation
acer-wmi: Add DMI quirk for mail LED support on Acer Aspire 3610/ 5610
David Brownell (1):
ACPI: acpi_pci_set_power_state() cleanups
Glauber Costa (1):
ACPI: use ACPI_DEBUG_PRINT instead of printk in acpi_processor_hotplug_notify()
Harvey Harrison (1):
ACPI: replace remaining __FUNCTION__ occurrences
Holger Macht (1):
ACPI: Do not pass NULL to acpi_get_handle() when looking for _EJD
Jean Delvare (1):
ACPI: Fix a duplicate log level
Jiri Kosina (1):
acer-wmi: build depends on i8042
Johann Felix Soden (1):
ACPI: buffer array too short in drivers/acpi/system.c
Len Brown (1):
Revert "ACPI: EC: Use proper handle for boot EC"
Lin Ming (1):
ACPI: fix boot oops regression in thermal
Rafael J. Wysocki (1):
Hibernation: Fix mark_nosave_pages()
Randy Dunlap (3):
ACPI: prevent randconfig build failure on empty ACPI_CUSTOM_DSDT_FILE
laptops: move laptop-mode.txt to Documentation/laptops/
documentation: Move power-related files to Documentation/power/
Sam Ravnborg (3):
ACPI: fix section mismatch in processor_core.c:acpi_processor_hotplug_notify
acer-wmi: fix section mismatch warnings
ACPI: fix section mismatch in acpi_pci_root_add
Thomas Renninger (1):
ACPICA: Warn if packages with invalid references are evaluated
Zhang Rui (1):
ACPI Exception (): AE_NOT_FOUND, Processor Device is not present (update)
Zhang, Rui (2):
thermal: fix generic thermal I/F for hwmon
ACPI: thermal: show temperature in millidegree Celsius
Zhao Yakui (1):
ACPI: Ignore _BQC object when registering backlight device
arvidjaar at mail.ru (1):
toshiba_acpi: Enable autoloading
with this log:
commit 29ea5171cbd08a7ef37e543cbf02447033f0e289
Merge: b4de123... 5347112...
Author: Len Brown <len.brown at intel.com>
Date: Thu Mar 13 01:59:53 2008 -0400
Merge branches 'release' and 'doc' into release
commit b4de123a0bc4a3f0c90899864d51299628729952
Merge: c523aef... 3b5fee5... d399d13... 07d31ee...
Author: Len Brown <len.brown at intel.com>
Date: Thu Mar 13 01:59:52 2008 -0400
Merge branches 'release', 'ejd', 'sony' and 'wmi' into release
commit c523aef0f7284970463ebd77a54bca9069711d4a
Merge: 160ff06... 3b34e52... c8dc9de... b5678a3... 7ce9573... 4db42c5...
Author: Len Brown <len.brown at intel.com>
Date: Thu Mar 13 01:59:49 2008 -0400
Merge branches 'release', 'button-sysfs', 'misc', 'mismatch', 'randconfig' and 'toshiba' into release
commit 160ff06b1848a01913611950b05963e3315f759b
Merge: 1ca721c... 5e01276...
Author: Len Brown <len.brown at intel.com>
Date: Thu Mar 13 01:59:46 2008 -0400
Merge branches 'release' and 'thermal' into release
commit 1ca721cdb748ba72c47e9c661d54696db3cde796
Merge: 93d7446... d0ce46f... a82f711... 2c81ce4... 4af8e10... c8d16e2... 391df5d... 7c0ea45...
Author: Len Brown <len.brown at intel.com>
Date: Thu Mar 13 01:59:45 2008 -0400
Merge branches 'release', 'bugzilla-8570', 'bugzilla-9966', 'bugzilla-9998', 'bugzilla-10100', 'bugzilla-10132', 'bugzilla-10138' and 'bugzilla-10206' into release
commit 5e012760dfd5ec24c41b9eab9e654a88360bb026
Author: Zhang, Rui <rui.zhang at intel.com>
Date: Thu Feb 28 07:51:30 2008 +0800
ACPI: thermal: show temperature in millidegree Celsius
as now required by the generic thermal I/F
Signed-off-by: Zhang Rui <rui.zhang at intel.com>
Acked-by: Jean Delvare <khali at linux-fr.org>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 3152fb9f11cdd2fd8688c2c5cb805e5c09b53dd9
Author: Zhang, Rui <rui.zhang at intel.com>
Date: Wed Feb 27 08:37:50 2008 +0800
thermal: fix generic thermal I/F for hwmon
Signed-off-by: Zhang Rui <rui.zhang at intel.com>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 07d31ee5597dadfd621840e2404b086fa94ef0c6
Author: Jiri Kosina <jkosina at suse.cz>
Date: Mon Mar 10 22:29:37 2008 +0100
acer-wmi: build depends on i8042
Signed-off-by: Jiri Kosina <jkosina at suse.cz>
Acked-by: Randy Dunlap <randy.dunlap at oracle.com>
Signed-off-by: Carlos Corbacho <carlos at strangeworlds.co.uk>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 53471121a8aad3f0b590bfce7c95a1f5f52150f3
Author: Randy Dunlap <randy.dunlap at oracle.com>
Date: Wed Mar 12 18:10:51 2008 -0400
documentation: Move power-related files to Documentation/power/
Move 00-INDEX entries to power/00-INDEX (and add entry for
pm_qos_interface.txt).
Update references to moved filenames.
Fix some trailing whitespace.
Signed-off-by: Randy Dunlap <randy.dunlap at oracle.com>
Signed-off-by: Len Brown <len.brown at intel.com>
commit c8dc9de10951609492f0d0282a61e2b2eec385c8
Author: Johann Felix Soden <johfel at gmx.de>
Date: Tue Mar 11 16:44:26 2008 +0100
ACPI: buffer array too short in drivers/acpi/system.c
Since "ff_gbl_lock" has a length of 11 chars and is copied with sprintf
to char buffer[10], there is a problem. We need char buffer[12] because
of the closing zero byte.
Signed-off-by: Johann Felix Soden <johfel at users.sourceforge.net>
Signed-off-by: Len Brown <len.brown at intel.com>
commit ed9cfe98050be635ff780678d166e7c7bf578818
Author: Carlos Corbacho <carlos at strangeworlds.co.uk>
Date: Wed Mar 12 20:13:00 2008 +0000
acer-wmi: Add DMI quirk for mail LED support on Acer Aspire 3610/ 5610
Signed-off-by: Carlos Corbacho <carlos at strangeworlds.co.uk>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 08816465894f46fc559301c22686939c3c9c138b
Author: Carlos Corbacho <carlos at strangeworlds.co.uk>
Date: Wed Mar 12 20:12:55 2008 +0000
acer-wmi: Fix DSDT path in documentation
Signed-off-by: Carlos Corbacho <carlos at strangeworlds.co.uk>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 8d039bc7f3d2330787eaa7a392f5e6489f1544d5
Author: Carlos Corbacho <carlos at strangeworlds.co.uk>
Date: Wed Mar 12 20:12:50 2008 +0000
acer-wmi: Make device detection error messages more descriptive
The current device detection error messages are all copy & pasted - make
them more descriptive so it's easier to see where in the code a problem
occurs.
Signed-off-by: Carlos Corbacho <carlos at strangeworlds.co.uk>
Signed-off-by: Len Brown <len.brown at intel.com>
commit a09a20b526fde0611b49b76521e3c546a47216a5
Author: Randy Dunlap <randy.dunlap at oracle.com>
Date: Tue Mar 4 13:41:26 2008 -0800
laptops: move laptop-mode.txt to Documentation/laptops/
Move laptop-mode.txt into the laptops/ sub-directory to consolidate
laptop doc files there.
Update references to the file's location.
Signed-off-by: Randy Dunlap <randy.dunlap at oracle.com>
Signed-off-by: Len Brown <len.brown at intel.com>
commit b6a163875935ce8e8e85901a7f2b68f7a314d914
Author: Thomas Renninger <trenn at suse.de>
Date: Wed Mar 12 01:06:24 2008 +0100
ACPICA: Warn if packages with invalid references are evaluated
And return an error to avoid NULL pointer access by the caller
Lin Ming's patch avoids corrupted mem access when
BIOS has invalid references included, the handle is now zero
instead of corrupted.
Signed-off-by: Thomas Renninger <trenn at suse.de>
Signed-off-by: Lin Ming <ming.m.lin at intel.com>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 391df5dce30a5aab477b9e55ea65a3e83bae96b1
Author: Bjorn Helgaas <bjorn.helgaas at hp.com>
Date: Tue Mar 11 13:45:15 2008 -0700
ACPI: add _PRT quirks to work around broken firmware
This patch works around incorrect _PRT (PCI interrupt routing)
information from firmware. This does not fix any regressions
and can wait for the next kernel release.
On the Medion MD9580-F laptop, the BIOS says the builtin RTL8139
NIC interrupt at 00:09.0[A] is connected to \_SB.PCI0.ISA.LNKA, but
it's really connected to \_SB.PCI0.ISA.LNKB. Before this patch,
the workaround was to use "pci=routeirq". More details at
http://bugzilla.kernel.org/show_bug.cgi?id=4773.
On the Dell OptiPlex GX1, the BIOS says the PCI slot interrupt
00:0d[A] is connected to LNKB, but it's really connected to LNKA.
Before this patch, the workaround was to use "pci=routeirq".
Pierre Ossman tested a previous version of this patch and confirmed
that it fixed the problem. More details at
http://bugzilla.kernel.org/show_bug.cgi?id=5044.
On the HP t5710 thin client, the BIOS says the builtin Radeon
video interrupt at 01:00[A] is connected to LNK1, but it's really
connected to LNK3. The previous workaround was to use a custom
DSDT. I tested this patch and verified that it fixes the problem.
More details at http://bugzilla.kernel.org/show_bug.cgi?id=10138.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas at hp.com>
Signed-off-by: Len Brown <len.brown at intel.com>
commit a82f7119fd940c1505fc9fdf93d835fa52bc075d
Author: Rafael J. Wysocki <rjw at sisk.pl>
Date: Wed Mar 12 00:34:57 2008 +0100
Hibernation: Fix mark_nosave_pages()
There is a problem in the hibernation code that triggers on some NUMA
systems on which pfn_valid() returns 'true' for some PFNs that don't
belong to any zone. Namely, there is a BUG_ON() in
memory_bm_find_bit() that triggers for PFNs not belonging to any
zone and passing the pfn_valid() test. On the affected systems it
triggers when we mark PFNs reported by the platform as not saveable,
because the PFNs in question belong to a region mapped directly using
iorepam() (i.e. the ACPI data area) and they pass the pfn_valid()
test.
Modify memory_bm_find_bit() so that it returns an error if given PFN
doesn't belong to any zone instead of crashing the kernel and ignore
the result returned by it in mark_nosave_pages(), while marking the
"nosave" memory regions.
This doesn't affect the hibernation functionality, as we won't touch
the PFNs in question anyway.
http://bugzilla.kernel.org/show_bug.cgi?id=9966 .
Signed-off-by: Rafael J. Wysocki <rjw at sisk.pl>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 7c0ea45be4f114d85ee35caeead8e1660699c46f
Author: Zhao Yakui <yakui.zhao at intel.com>
Date: Tue Mar 11 16:56:47 2008 +0800
ACPI: Ignore _BQC object when registering backlight device
According to acpi spec , the objects of _BCL and _BCM are required if
integrated LCD is present and supports brightness level .The _BQC is
the optional object. So the _BQC object is ignored when the backlight device
is registered in ACPI video driver.
http://bugzilla.kernel.org/show_bug.cgi?id=10206
Signed-off-by: Zhao Yakui <yakui.zhao at intel.com>
Signed-off-by: Zhang Rui <rui.zhang at intel.com>
Signed-off-by: Len Brown <len.brown at intel.com>
commit a527f2d7fe58ce95bfec998f3dc6f658c777a2f2
Author: Carlos Corbacho <carlos at strangeworlds.co.uk>
Date: Sun Feb 24 13:34:34 2008 +0000
ACPI: WMI: Clean up handling of spec violating data blocks
Acer violate the ACPI-WMI spec by declaring some of their data blocks as
expensive, but with no corresponding WCxx method. There is already some
workaround code in to handle the initial WCxx call (we just ignore a
failure here); but we need to properly check if the second, "clean up",
WCxx call is actually needed or not, rather than fail simply because it
isn't there.
Signed-off-by: Carlos Corbacho <carlos at strangeworlds.co.uk>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 9b963c40306ba6967650dce99f4e823f1da49a60
Author: Carlos Corbacho <carlos at strangeworlds.co.uk>
Date: Sun Feb 24 13:34:29 2008 +0000
acer-wmi: Don't warn if mail LED cannot be detected
This warning confuses users, who think it is an error. Not detecting the
mail LED simply means it isn't there, so let's not unduly panic users.
Signed-off-by: Carlos Corbacho <carlos at strangeworlds.co.uk>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 343c00422d3296838927016750b18ead8aa8bf9a
Author: Carlos Corbacho <carlos at strangeworlds.co.uk>
Date: Sun Feb 24 13:34:18 2008 +0000
acer-wmi: Rename mail LED correctly & remove hardcoded colour
The mail LED name for acer-wmi currently hardcodes in the colour as green.
This is wrong, since many of the newer laptops now come with an orange
LED, and we have no way of telling what colour is used on a given system.
Also, rename the mail LED to be inline with the current recommendations of
the LED class documentation.
Signed-off-by: Carlos Corbacho <carlos at strangeworlds.co.uk>
Signed-off-by: Len Brown <len.brown at intel.com>
commit d6f882e10442c1ea6ed5f93365f48be4cb520be7
Author: Glauber Costa <gcosta at redhat.com>
Date: Tue Mar 4 15:06:36 2008 -0800
ACPI: use ACPI_DEBUG_PRINT instead of printk in acpi_processor_hotplug_notify()
For consistency, use ACPI_DEBUG_PRINT instead of printk in
acpi_processor_hotplug_notify() for BUS_CHECK and DEVICE_CHECK events
Signed-off-by: Glauber Costa <gcosta at redhat.com>
Signed-off-by: Andrew Morton <akpm at linux-foundation.org>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 3b34e5232fa9776e9a4b3f539cd9fee7609c900e
Author: Andrey Borzenkov <arvidjaar at mail.ru>
Date: Tue Mar 4 15:06:35 2008 -0800
ACPI: button: make real parent for input devices in device tree
Signed-off-by: Andrey Borzenkov <arvidjaar at mail.ru>
Cc: Dmitry Torokhov <dtor at mail.ru>
Signed-off-by: Andrew Morton <akpm at linux-foundation.org>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 4db42c51ce0033f409fc3a2742e7aa2efa03f7c3
Author: arvidjaar at mail.ru <arvidjaar at mail.ru>
Date: Tue Mar 4 15:06:34 2008 -0800
toshiba_acpi: Enable autoloading
This adds aliases to enable autoloading of toishiba_acpi. Two aliases are
defined - TOS6200 (for \\_SB_.VALD.GHCI) and TSO1900 (for \\_SB_.VALZ.GHCI).
This allows toishiba_acpi to be autoloaded on systems that provide those
devices.
Signed-off-by: Andrey Borzenkov <arvidjaar at mail.ru>
Cc: Olivier Blin <blino at mandriva.com>
Signed-off-by: Andrew Morton <akpm at linux-foundation.org>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 2c81ce4c9c37b910210f2640c28e98a0c398dc26
Author: Alexey Starikovskiy <astarikovskiy at suse.de>
Date: Tue Mar 11 13:30:00 2008 -0400
ACPI: EC: Handle IRQ storm on Acer laptops
On some Acer systems, the HW fails to clear the GPE source,
causing an interrupt storm.
So in EC interrupt mode, we count how many interrupts we
receive when waiting. If we get more than 5, we give
up on interrupt mode and revert to polling mode.
Also, for polling mode to work on Acers, we need
to insert a delay.
Signed-off-by: Alexey Starikovskiy <astarikovskiy at suse.de>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 96b2dd1f1fdb9a131b7f2e79e5c7b2e4282cfcbf
Author: Harvey Harrison <harvey.harrison at gmail.com>
Date: Wed Mar 5 18:24:51 2008 -0800
ACPI: replace remaining __FUNCTION__ occurrences
__FUNCTION__ is gcc-specific, use __func__
Signed-off-by: Harvey Harrison <harvey.harrison at gmail.com>
Signed-off-by: Len Brown <len.brown at intel.com>
commit bd12935f04066df31903eaf74b1cec03319ecd2e
Author: Jean Delvare <khali at linux-fr.org>
Date: Wed Feb 27 20:56:01 2008 +0100
ACPI: Fix a duplicate log level
Signed-off-by: Jean Delvare <khali at linux-fr.org>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 4af8e10a6c57e7292862bd1703712f0565c7e429
Author: Len Brown <len.brown at intel.com>
Date: Tue Mar 11 00:27:16 2008 -0400
Revert "ACPI: EC: Use proper handle for boot EC"
This reverts commit 208c70a45624400fafd7511b96bc426bf01f8f5e.
http://bugzilla.kernel.org/show_bug.cgi?id=10100
Signed-off-by: Len Brown <len.brown at intel.com>
commit c8d16e27a3601d1cbcdfe657eb4ff5e762019e8d
Author: Lin Ming <ming.m.lin at intel.com>
Date: Fri Feb 29 07:38:54 2008 +0800
ACPI: fix boot oops regression in thermal
Fix a memory overflow bug when copying
NULL internal package element object to external.
http://bugzilla.kernel.org/show_bug.cgi?id=10132
Signed-off-by: Lin Ming <ming.m.lin at intel.com>
Signed-off-by: Zhang Rui <rui.zhang at intel.com>
Signed-off-by: Len Brown <len.brown at intel.com>
commit d0ce46f550ebbd765881e8c48f43b66285d798b0
Author: Zhang Rui <rui.zhang at intel.com>
Date: Sat Feb 23 01:53:09 2008 -0500
ACPI Exception (): AE_NOT_FOUND, Processor Device is not present (update)
update cfaf3747ff3d431fba33f75083b7f50f58ae22ff
ACPI: ACPI Exception (): AE_NOT_FOUND, Processor Device is not present
is_processor_present is only called in the processor hotplug case,
and _STA method is mandatory at this time.
We should ignore those processors that are disabled in the MADT
and don't have _STA methods.
Because they will never exist in this system.
For the processors that don't physically exist but can be
hot plugged later, we still need this debug info.
http://bugzilla.kernel.org/show_bug.cgi?id=8570
Signed-off-by: Zhang Rui <rui.zhang at intel.com>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 583c377f1d58e705f75d8d5648ab41722be1ebca
Author: David Brownell <david-b at pacbell.net>
Date: Fri Feb 22 21:41:51 2008 -0800
ACPI: acpi_pci_set_power_state() cleanups
Minor cleanups to acpi_pci_set_power_state(): use the ACPI and PCI
state symbols to make clear that a mapping is being done between PCI
and ACPI states, instead of using magic numbers. For paranoia's sake,
report any errors. Save five bytes (x86_64) too.
Signed-off-by: David Brownell <dbrownell at users.sourceforge.net>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 7ce9573e093891f5807e6e50f3bd2012f1e5d0fe
Author: Randy Dunlap <randy.dunlap at oracle.com>
Date: Fri Feb 22 11:25:04 2008 -0800
ACPI: prevent randconfig build failure on empty ACPI_CUSTOM_DSDT_FILE
Make ACPI_CUSTOM_DSDT boolean config symbol a hidden and derived
value, based on the value of ACPI_CUSTOM_DSDT_FILE (string).
Only the latter is presented to the user as a config option.
This fixes problems with "make randconfig" setting ACPI_CUSTOM_DSDT
but leaving ACPI_CUSTOM_DSDT_FILE empty/blank.
Signed-off-by: Randy Dunlap <randy.dunlap at oracle.com>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 3b5fee5952ff7eb6ff7a64247a01040b8b331b74
Author: Holger Macht <hmacht at suse.de>
Date: Thu Feb 14 13:40:34 2008 +0100
ACPI: Do not pass NULL to acpi_get_handle() when looking for _EJD
When trying to get the acpi_handle from an acpi_buffer, pass
ACPI_ROOT_OBJECT instead of NULL to acpi_get_handle(). This fixes the
detection of dock dependent bays.
Signed-off-by: Holger Macht <hmacht at suse.de>
Tested-by: Thomas Renninger <trenn at suse.de>
Signed-off-by: Len Brown <len.brown at intel.com>
commit d399d130c82a1e1751b7770944f487fbd8b6272a
Author: Adrian Bunk <bunk at kernel.org>
Date: Wed Feb 20 00:59:03 2008 +0200
sony-laptop.c: fix off-by-one
This patch fixes an off-by-one spotted by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk at kernel.org>
Acked-by: Mattia Dongili <malattia at linux.it>
Signed-off-by: Len Brown <len.brown at intel.com>
commit b5678a34762edf2c8de1c60c125fea42a8c17e63
Author: Sam Ravnborg <sam at ravnborg.org>
Date: Sun Feb 17 13:23:03 2008 +0100
ACPI: fix section mismatch in acpi_pci_root_add
Fix following warning:
WARNING: vmlinux.o(.text+0x550e85): Section mismatch in reference from the function acpi_pci_root_add() to the function .devinit.text:pci_acpi_scan_root()
acpi_pci_root_add uses a __devinit annotated function and
it looks like annotating it __devinit too is the correct fix.
Signed-off-by: Sam Ravnborg <sam at ravnborg.org>
Signed-off-by: Len Brown <len.brown at intel.com>
commit 7560e385651c60e5ffdf07cb94fa7d1658ab0b7a
Author: Sam Ravnborg <sam at ravnborg.org>
Date: Sun Feb 17 13:22:54 2008 +0100
acer-wmi: fix section mismatch warnings
Fix following warnings:
WARNING: vmlinux.o(.text+0x672615): Section mismatch in reference from the function acer_platform_remove() to the function .exit.text:acer_backlight_exit()
WARNING: vmlinux.o(.devinit.text+0x1e859): Section mismatch in reference from the function acer_platform_probe() to the function .init.text:acer_led_init()
WARNING: vmlinux.o(.devinit.text+0x1e878): Section mismatch in reference from the function acer_platform_probe() to the function .init.text:acer_backlight_init()
Remove __exit annotation from acer_backlight_exit(). We cannot reference
a __exit annotated function from non __exit functions.
acer_led_init() and acer_backlight_init() where both annotated __init but
used from a __devinit function. This would result in an oops should
gcc drop their inlining and the module are hot plugged.
Fix by annotating acer_led_init() and acer_backlight_init() __devinit.
Signed-off-by: Sam Ravnborg <sam at ravnborg.org>
Cc: Carlos Corbacho <carlos at strangeworlds.co.uk>
Signed-off-by: Len Brown <len.brown at intel.com>
commit b95e9e8d94484c2823be67416f25e9756db149dc
Author: Sam Ravnborg <sam at ravnborg.org>
Date: Sun Feb 17 13:22:48 2008 +0100
ACPI: fix section mismatch in processor_core.c:acpi_processor_hotplug_notify
Fix following warning:
WARNING: vmlinux.o(.text+0x55586c): Section mismatch in reference from the function acpi_processor_hotplug_notify() to the function .cpuinit.text:acpi_processor_start()
acpi_processor_hotplug_notify() may safely reference __cpuinit
stuff as it ids defined inside an ACPI_HOTPLUG_CPU block.
So annotate it __ref to silence the warning.
Signed-off-by: Sam Ravnborg <sam at ravnborg.org>
Signed-off-by: Len Brown <len.brown at intel.com>
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