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linux/drivers/acpi
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Rafael J. Wysocki 2d55951368 ACPI / ACPICA: Avoid crashing if _PRW is defined for the root object 
Some ACPI BIOSes define _PRW for the root object which causes
acpi_setup_gpe_for_wake() to crash when trying to dereference the
bogus device_node pointer.  Avoid the crash by checking if
wake_device is not the root object before attempting to set up the
"implicit notify" mechanism for it.

The problem was introduced by commit bba63a296ffab20e08d9e8252d2f0d99
(ACPICA: Implicit notify support) that added the wake_device argument
to acpi_setup_gpe_for_wake().

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-02-12 01:39:15 +01:00
..
acpica
ACPI / ACPICA: Avoid crashing if _PRW is defined for the root object
2011-02-12 01:39:15 +01:00
apei
ACPI: Fix boot problem related to APEI with acpi_disabled set
2011-01-16 11:56:26 -08:00
ac.c
Merge branch 'procfs-cleanup' into release
2011-01-12 05:00:07 -05:00
acpi_ipmi.c
IPMI/ACPI: Add the IPMI opregion driver to enable ACPI to access BMC controller
2010-12-14 00:22:14 -05:00
acpi_memhotplug.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
acpi_pad.c
Merge branch 'x86-idle-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
2010-10-21 13:45:38 -07:00
atomicio.c
ACPI, APEI, Fix acpi_pre_map() return value
2010-09-29 14:02:16 -04:00
battery.c
ACPI / Battery: remove battery refresh on resume
2011-01-20 13:14:10 -08:00
blacklist.c
Merge branch 'msi-dmi' into release
2010-10-08 22:37:46 -04:00
bus.c
ACPI / PM: Drop acpi_power_nocheck
2011-01-12 04:48:45 -05:00
button.c
ACPI / PM: Report wakeup events from buttons
2011-01-07 01:18:16 -05:00
cm_sbs.c
ACPI: Move definition of PREFIX from acpi_bus.h to internal..h
2009-08-28 19:57:27 -04:00
container.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
debugfs.c
ACPI: debugfs custom_method open to non-root
2010-11-13 09:52:16 -08:00
dock.c
ACPICA: Rename some function and variable names
2011-01-12 04:24:40 -05:00
ec_sys.c
llseek: automatically add .llseek fop
2010-10-15 15:53:27 +02:00
ec.c
ACPICA: Implicit notify support
2011-01-12 04:27:00 -05:00
event.c
llseek: automatically add .llseek fop
2010-10-15 15:53:27 +02:00
fan.c
ACPI / Fan: Rework the handling of power resources
2011-01-12 04:48:45 -05:00
glue.c
ACPI / PM: Drop special ACPI wakeup flags
2011-01-07 01:18:00 -05:00
hed.c
ACPI Hardware Error Device (PNP0C33) support
2010-05-19 22:40:24 -04:00
internal.h
Merge branch 'suspend-ioremap-cache' into release
2011-01-12 16:11:46 -05:00
Kconfig
kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT
2011-01-20 17:02:05 -08:00
Makefile
Merge branch 'ipmi' into release
2011-01-12 05:03:13 -05:00
numa.c
x86, ia64, acpi: Clean up x86-ism in drivers/acpi/numa.c
2011-01-12 12:15:09 +01:00
nvs.c
ACPI: Introduce acpi_os_ioremap()
2011-01-20 18:30:17 -08:00
osl.c
ACPI: Introduce acpi_os_ioremap()
2011-01-20 18:30:17 -08:00
pci_bind.c
PCI / ACPI / PM: Platform support for PCI PME wake-up
2010-02-22 16:21:02 -08:00
pci_irq.c
ACPI: remove unused declaration of proc_fs.h
2010-10-15 22:03:36 -04:00
pci_link.c
ACPI: remove unused declaration of proc_fs.h
2010-10-15 22:03:36 -04:00
pci_root.c
ACPI: Fix boot problem related to APEI with acpi_disabled set
2011-01-16 11:56:26 -08:00
pci_slot.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
power_meter.c
power_meter: acpi_device_class "power_meter_resource" too long
2010-05-06 02:38:24 -04:00
power.c
ACPI / PM: Check status of power resources under mutexes
2011-01-12 05:05:39 -05:00
proc.c
ACPI / PM: Use device wakeup flags for handling ACPI wakeup devices
2011-01-07 01:17:41 -05:00
processor_core.c
ACPI, intel_idle: Cleanup idle= internal variables
2011-01-12 12:47:30 -05:00
processor_driver.c
Merge branch 'throttling' into release
2011-01-12 05:01:08 -05:00
processor_idle.c
Merge branch 'linus' into idle-test
2011-01-12 18:06:06 -05:00
processor_perflib.c
ACPI: Fix typos
2010-09-28 21:38:19 -04:00
processor_thermal.c
ACPI thermal: remove two unused functions
2010-12-11 02:01:47 -05:00
processor_throttling.c
Merge branch 'throttling' into release
2011-01-12 05:01:08 -05:00
reboot.c
ACPI: reboot.c: use new acpi_reset interface
2008-12-31 01:15:00 -05:00
sbs.c
ACPI: delete CONFIG_ACPI_PROCFS_POWER and power procfs I/F in 2.6.39
2011-01-12 00:36:17 -05:00
sbshc.c
sbshc: acpi_device_class "smbus_host_controller" too long
2010-05-06 02:38:25 -04:00
sbshc.h
…
scan.c
ACPI: Drop device flag wake_capable
2011-01-12 05:06:01 -05:00
sleep.c
ACPI / PM: Call suspend_nvs_free() earlier during resume
2011-01-20 18:30:17 -08:00
sleep.h
ACPI: static sleep_states[] and acpi_gts_bfs_check
2010-10-19 13:44:37 -04:00
sysfs.c
ACPICA: Global event handler
2011-01-12 04:27:00 -05:00
tables.c
ACPI: delete the "acpi=ht" boot option
2010-03-14 20:58:38 -04:00
thermal.c
ACPI / Fan: Rework the handling of power resources
2011-01-12 04:48:45 -05:00
utils.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
video_detect.c
ACPI video: remove output switching control
2010-12-14 00:04:52 -05:00
video.c
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
2011-01-13 20:15:35 -08:00
wakeup.c
Merge branch 'wakeup-etc-rafael' into release
2011-01-12 04:55:46 -05:00