Adrien Schildknecht aecbd9b1bf ACPI / video: driver must be registered before checking for keypresses ... acpi_video_handles_brightness_key_presses() may use an uninitialized mutex. The error has been reported by lockdep: DEBUG_LOCKS_WARN_ON(l->magic != l). The function assumes that the video driver has been registered before being called. As explained in the comment of acpi_video_init(), the registration of the video class may be defered and thus may not take place in the init function of the module. Use completion mechanisms to make sure that acpi_video_handles_brightness_key_presses() wait for the completion of acpi_video_register() before using the mutex. Also get rid of register_count since task completion can replace it. Signed-off-by: Adrien Schildknecht <adrien+dev@schischi.me> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2016-01-05 13:38:50 +01:00
..
acpica	ACPICA: Debugger: Fix dead lock issue ocurred in single stepping mode	2015-10-22 02:05:06 +02:00
apei	Merge branch 'x86/urgent' into core/efi, to pick up a pending EFI fix	2015-10-14 16:05:18 +02:00
pmic	ACPI/PMIC: Fix typo in MODULE_DESCRIPTION in intel_pmic_crc.c	2015-03-26 21:34:51 +01:00
ac.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
acpi_apd.c	ACPI: Remove clk.h include	2015-07-20 10:52:45 -07:00
acpi_cmos_rtc.c	ACPI / RTC: Fix CMOS RTC opregion handler accesses to wrong addresses	2014-09-08 15:38:41 +02:00
acpi_extlog.c	ACPI and power management updates for 3.17-rc1	2014-08-06 20:34:19 -07:00
acpi_ipmi.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
acpi_lpat.c	ACPI / LPAT: Common table processing functions	2015-01-29 21:02:10 +08:00
acpi_lpss.c	PM / PCI / ACPI: Kick devices that might have been reset by firmware	2015-10-14 02:17:34 +02:00
acpi_memhotplug.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
acpi_pad.c	ACPI / PAD: power_saving_thread() is not freezable	2015-10-26 04:42:54 +01:00
acpi_platform.c	device property: ACPI: Make use of the new DMA Attribute APIs	2015-11-07 01:29:22 +01:00
acpi_pnp.c	ACPI / scan: constify first argument of struct acpi_scan_handler::match	2015-09-15 02:56:29 +02:00
acpi_processor.c	ACPI: Add weak routines for ACPI CPU Hotplug	2015-10-12 23:08:03 +02:00
acpi_video.c	ACPI / video: driver must be registered before checking for keypresses	2016-01-05 13:38:50 +01:00
battery.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
battery.h	ACPI / battery: move some ACPI_BATTERY_* definitions to header	2014-03-19 01:57:46 +01:00
bgrt.c	acpi: bgrt: fix build error due to attribute change	2013-08-22 08:34:39 -07:00
blacklist.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
bus.c	ACPI: Eliminate CONFIG_.*{, _MODULE} #ifdef in favor of IS_ENABLED()	2015-09-15 03:05:45 +02:00
button.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
cm_sbs.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
container.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
cppc_acpi.c	Merge branches 'pm-cpufreq' and 'acpi-cppc'	2015-11-20 01:22:10 +01:00
custom_method.c	ACPI: Clean up inclusions of ACPI header files	2013-12-07 01:03:14 +01:00
debugfs.c	ACPI: fix acpi_debugfs_init prototype	2015-08-07 02:55:18 +02:00
device_pm.c	PM / PCI / ACPI: Kick devices that might have been reset by firmware	2015-10-14 02:17:34 +02:00
device_sysfs.c	ACPI / property: Expose data-only subnodes via sysfs	2015-09-15 01:47:34 +02:00
dock.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
ec_sys.c	ACPI / EC: Fix broken 64bit big-endian users of 'global_lock'	2015-10-04 11:36:07 +01:00
ec.c	ACPI-EC: Drop unnecessary check made before calling acpi_ec_delete_query()	2015-11-16 23:29:44 +01:00
event.c	netlink: make nlmsg_end() and genlmsg_end() void	2015-01-18 01:03:45 -05:00
fan.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
glue.c	Merge branch 'acpi-pci'	2015-11-07 01:30:10 +01:00
gsi.c	acpi/gsi: Cleanup acpi_register_gsi	2015-10-13 19:01:25 +02:00
hed.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
int340x_thermal.c	ACPI: Eliminate CONFIG_.*{, _MODULE} #ifdef in favor of IS_ENABLED()	2015-09-15 03:05:45 +02:00
internal.h	driver core update for 4.4-rc1	2015-11-04 21:50:37 -08:00
ioapic.c	x86/irq, ACPI: Implement ACPI driver to support IOAPIC hotplug	2015-02-05 15:09:26 +01:00
Kconfig	Merge branches 'acpica', 'acpi-video' and 'device-properties'	2015-12-04 14:01:17 +01:00
Makefile	ACPI: Introduce CPU performance controls using CPPC	2015-10-12 22:49:55 +02:00
nfit.c	nfit: acpi_nfit_notify(): Do not leave device locked	2015-12-11 14:24:26 -08:00
nfit.h	nfit: Adjust for different _FIT and NFIT headers	2015-11-30 14:51:46 -08:00
numa.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
nvs.c	ACPI: Clean up acpi_os_map/unmap_memory() to eliminate __iomem.	2014-05-27 18:13:08 +02:00
osl.c	asm-generic cleanups	2015-11-06 14:22:15 -08:00
pci_irq.c	ACPI, PCI, irq: Do not share PCI IRQ with ISA IRQ	2015-09-26 01:53:07 +02:00
pci_link.c	ACPI / PCI: Remove duplicated penalty on SCI IRQ	2015-09-26 01:53:07 +02:00
pci_root.c	x86/PCI/ACPI: Fix regression caused by commit 4d6b4e69a2	2015-12-02 02:30:15 +01:00
pci_slot.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
power.c	Merge branch 'acpi-pm'	2015-09-01 03:38:43 +02:00
proc.c	ACPI: change acpi_sleep_proc_init() to return void	2015-09-15 03:03:15 +02:00
processor_core.c	ACPI / processor: Introduce invalid_phys_cpuid()	2015-05-13 23:28:16 +02:00
processor_driver.c	ACPI / processor: Fix thermal cooling device regression	2015-12-21 03:41:49 +01:00
processor_idle.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
processor_pdc.c	ACPI / processor: Introduce invalid_logical_cpuid()	2015-05-13 23:28:14 +02:00
processor_perflib.c	Merge branch 'pm-cpufreq'	2015-09-01 15:52:35 +02:00
processor_thermal.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
processor_throttling.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
property.c	ACPI / property: Fix subnode lookup scope for data-only subnodes	2015-10-22 00:54:03 +02:00
reboot.c
resource.c	ACPI/PCI: Enhance ACPI core to support sparse IO space	2015-10-16 22:18:51 +02:00
sbs.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
sbshc.c	Revert "ACPI / SBS: Add 5 us delay to fix SBS hangs on MacBook"	2015-11-16 23:26:45 +01:00
sbshc.h
scan.c	Merge branch 'acpi-pci'	2015-11-07 01:30:10 +01:00
sleep.c	Merge branch 'pm-sleep'	2015-11-02 00:52:19 +01:00
sleep.h	ACPI / sleep: Drop acpi_suspend() which is not used	2015-03-18 12:53:21 +01:00
sysfs.c	ACPI / sysfs: correctly check failing memory allocation	2015-10-26 04:57:27 +01:00
tables.c	ACPI / tables: test the correct variable	2015-10-15 01:31:24 +02:00
thermal.c	linux/thermal.h: rename KELVIN_TO_CELSIUS to DECI_KELVIN_TO_CELSIUS	2015-10-10 11:32:30 +08:00
utils.c	ACPI: Remove FSF mailing addresses	2015-07-08 02:27:32 +02:00
video_detect.c	ACPI / video: Add a quirk to force acpi-video backlight on SAMSUNG 530U4E/540U4E	2016-01-01 03:14:57 +01:00
wakeup.c	ACPI: Clean up inclusions of ACPI header files	2013-12-07 01:03:14 +01:00