Rafael J. Wysocki 8c9b7a7b2f ACPI / video: Do not bind to device objects with a scan handler ... With the introduction of ACPI scan handlers, ACPI device objects with an ACPI scan handler attached to them must not be bound to by ACPI drivers any more. Unfortunately, however, the ACPI video driver attempts to do just that if there is a _ROM ACPI control method defined under a device object with an ACPI scan handler. Prevent that from happening by making the video driver's "add" routine check if the device object already has an ACPI scan handler attached to it and return an error code in that case. That is not sufficient, though, because acpi_bus_driver_init() would then clear the device object's driver_data that may be set by its scan handler, so for the fix to work acpi_bus_driver_init() has to be modified to leave driver_data as is on errors. References: https://bugzilla.kernel.org/show_bug.cgi?id=58091 Bisected-and-tested-by: Dmitry S. Demin <dmitryy.demin@gmail.com> Reported-and-tested-by: Jason Cassell <bluesloth600@gmail.com> Tracked-down-by: Aaron Lu <aaron.lu@intel.com> Cc: 3.9+ <stable@kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Aaron Lu <aaron.lu@intel.com>		2013-06-10 13:00:29 +02:00
..
acpica	ACPICA: ACPICA: Fix for _INI regression	2013-05-08 15:31:53 +02:00
apei	Merge branch 'acpi-fixes'	2013-06-07 12:35:23 +02:00
ac.c	ACPI / AC: Add sleep quirk for Thinkpad e530	2013-05-12 14:03:15 +02:00
acpi_i2c.c	ACPI / I2C: Use parent's ACPI_HANDLE() in acpi_i2c_register_devices()	2013-04-02 15:30:41 +02:00
acpi_ipmi.c
acpi_lpss.c	ACPI / LPSS: register clock device for Lynxpoint DMA properly	2013-05-14 10:23:58 +05:30
acpi_memhotplug.c	ACPI / memhotplug: Remove info->failed bit	2013-03-25 00:36:25 +01:00
acpi_pad.c	ACPI / acpi_pad: Used PTR_RET	2013-03-25 00:13:15 +01:00
acpi_platform.c	ACPI / scan: Add special handler for Intel Lynxpoint LPSS devices	2013-03-21 22:44:38 +01:00
battery.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-05-01 17:51:54 -07:00
bgrt.c	efi: Fix the ACPI BGRT driver for images located in EFI boot services memory	2012-09-29 12:21:03 -07:00
blacklist.c	acpi: delete module.h include from files explicitly not needing it	2011-10-31 19:30:33 -04:00
bus.c	ACPI: replace kmalloc+memcpy with kmemdup	2013-03-24 23:31:33 +01:00
button.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-05-01 17:51:54 -07:00
cm_sbs.c
container.c	Merge branch 'acpi-assorted'	2013-04-28 01:54:08 +02:00
custom_method.c	The sweeping change is to make add_taint() explicitly indicate whether to disable	2013-02-25 15:41:43 -08:00
debugfs.c	acpi: add export.h to files using THIS_MODULE/EXPORT_SYMBOL	2011-10-31 19:30:34 -04:00
device_pm.c	ACPI / PM: Do not execute _PS0 for devices without _PSC during initialization	2013-06-07 12:33:57 +02:00
dock.c	ACPI / hotplug: Fix concurrency issues and memory leaks	2013-02-13 14:36:47 +01:00
ec_sys.c	simple_open: automatically convert to simple_open()	2012-04-05 15:25:50 -07:00
ec.c	ACPI / EC: Restart transaction even when the IBF flag set	2013-05-12 14:03:15 +02:00
event.c	acpi: add export.h to files using THIS_MODULE/EXPORT_SYMBOL	2011-10-31 19:30:34 -04:00
fan.c	ACPI / fan: avoid null pointer deference error	2013-03-25 23:01:00 +01:00
glue.c	ACPI / glue: Drop .find_bridge() callback from struct acpi_bus_type	2013-03-04 14:23:40 +01:00
hed.c	ACPI: Remove useless type argument of driver .remove() operation	2013-01-26 00:37:24 +01:00
internal.h	dma: acpi-dma: parse CSRT to extract additional resources	2013-05-14 10:23:57 +05:30
Kconfig	Merge branch 'acpi-assorted'	2013-04-28 01:54:08 +02:00
Makefile	Power management and ACPI fixes for 3.10-rc3	2013-05-25 20:32:00 -07:00
numa.c	x86, ACPI, mm: Revert movablemem_map support	2013-03-02 09:34:39 -08:00
nvs.c	ACPI / PM: print physical addresses consistently with other parts of kernel	2012-03-30 02:46:57 -04:00
osl.c	ACPI: Fix wrong parameter passed to memblock_reserve	2013-04-24 13:50:17 +02:00
pci_irq.c	PCI/ACPI: Don't cache _PRT, and don't associate them with bus numbers	2013-02-16 11:58:34 -07:00
pci_link.c	ACPI: Set length even for TYPE_END_TAG acpi resource	2013-03-24 01:00:38 +01:00
pci_root.c	PCI: acpiphp: Re-enumerate devices when host bridge receives Bus Check	2013-05-17 14:12:06 -06:00
pci_slot.c	PCI/ACPI: Handle PCI slot devices when creating/destroying PCI buses	2013-04-12 15:38:25 -06:00
power.c	Merge branch 'acpi-pm'	2013-04-28 01:54:00 +02:00
proc.c	procfs: new helper - PDE_DATA(inode)	2013-04-09 14:13:32 -04:00
processor_core.c	ACPI / processor: Remove redundant NULL check before kfree	2013-03-04 14:23:39 +01:00
processor_driver.c	ACPI / PM: Move processor suspend/resume to syscore_ops	2013-05-12 14:03:14 +02:00
processor_idle.c	ACPI / PM: Move processor suspend/resume to syscore_ops	2013-05-12 14:03:14 +02:00
processor_perflib.c	acpi: Export the acpi_processor_get_performance_info	2013-03-06 10:00:34 -05:00
processor_thermal.c	ACPI / processor_thermal: avoid null pointer deference error	2013-03-25 23:01:01 +01:00
processor_throttling.c	ACPI: suppress compiler warnings in processor_throttling.c	2013-03-25 00:05:48 +01:00
reboot.c	Revert "ACPI: ignore FADT reset-reg-sup flag"	2012-04-20 11:19:35 -07:00
resource.c	ACPI: remove unnecessary INIT_LIST_HEAD	2012-11-27 13:49:36 +01:00
sbs.c	proc: Supply a function to remove a proc entry by PDE	2013-05-01 17:29:46 -04:00
sbshc.c	ACPI: Remove useless type argument of driver .remove() operation	2013-01-26 00:37:24 +01:00
sbshc.h
scan.c	ACPI / video: Do not bind to device objects with a scan handler	2013-06-10 13:00:29 +02:00
sleep.c	ACPI / PM: fix suspend and resume on Sony Vaio VGN-FW21M	2013-03-27 00:04:53 +01:00
sleep.h	ACPI: Drop power resources driver	2013-01-17 14:11:06 +01:00
sysfs.c	ACPI / hotplug: Make acpi_hotplug_profile_ktype static	2013-03-19 00:16:15 +01:00
tables.c	ACPICA: Cleanup table handler naming conflicts.	2013-01-11 13:10:16 +01:00
thermal.c	ACPI / thermal: do not always return THERMAL_TREND_RAISING for active trip points	2013-04-26 13:34:40 +02:00
utils.c	ACPI: Add acpi_handle_<level>() interfaces	2012-11-21 23:20:22 +01:00
video_detect.c	ACPI / video: Add "Asus UL30A" to ACPI video detect blacklist	2013-05-23 01:41:45 +02:00
video.c	ACPI / video: Do not bind to device objects with a scan handler	2013-06-10 13:00:29 +02:00
wakeup.c	ACPI / Wakeup: Enable button GPEs unconditionally during initialization	2011-02-12 01:39:53 +01:00