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550b3aac5a
linux/drivers/acpi
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Lv Zheng 550b3aac5a ACPI / EC: Cleanup QR_EC related code 
The QR_EC related code pieces have redundants, this patch merges them into
acpi_ec_query() which invokes acpi_ec_transaction() where EC mutex and the
global lock are already held. After doing so, query handler traversal still
need to be locked by EC mutex after invoking acpi_ec_transaction().

Note that EC event handling is sequential. We fetch one event from firmware
event queue and process it until 0x00 or error returned. So we don't need
to hold mutex for whole acpi_ec_clear() process to determine whether we
should continue to drain. And for the same reason, we don't need to hold
mutex for the whole procedure from the QR_EC transaction to the query
handler traversal.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-01-23 22:06:49 +01:00
..
acpica ACPICA: Events: Always modify GPE registers under the GPE lock 2014-12-03 00:29:59 +01:00
apei Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
pmic ACPI / PMIC: AXP288: support virtual GPIO in ACPI table 2014-11-26 23:32:06 +01:00
ac.c Revert "ACPI / AC: Remove AC's proc directory." 2014-07-07 01:13:46 +02:00
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_lpss.c ACPI / PM: Drop CONFIG_PM_RUNTIME from the ACPI core 2014-12-04 00:50:19 +01:00
acpi_memhotplug.c ACPI / scan: always register memory hotplug scan handler 2014-05-30 16:04:36 +02:00
acpi_pad.c cpumask: factor out show_cpumap into separate helper function 2014-11-07 11:45:00 -08:00
acpi_platform.c ACPI and power management updates for 3.18-rc2 2014-10-24 11:29:31 -07:00
acpi_pnp.c ACPI and power management updates for 3.18-rc1 2014-10-09 16:07:43 -04:00
acpi_processor.c ACPI / processor: Rename acpi_(un)map_lsapic() to acpi_(un)map_cpu() 2015-01-05 23:34:26 +01:00
battery.c ACPI: Add _DEP support to fix battery issue on Asus T100TA 2014-11-24 01:04:55 +01:00
battery.h
bgrt.c
blacklist.c acpi: Remove _OSI(Linux) for ThinkPads 2014-12-04 04:03:55 -08:00
bus.c ACPIPHP / radeon / nouveau: Remove acpi_bus_no_hotplug() 2014-09-15 13:15:34 -06:00
button.c ACPI / button: Do not propagate wakeup-from-suspend events 2014-07-23 00:59:04 +02:00
cm_sbs.c
container.c ACPI / hotplug: Generate online uevents for ACPI containers 2014-09-21 02:58:18 +02:00
custom_method.c
debugfs.c
device_pm.c ACPI / PM: Fix PM initialization for devices that are not present 2015-01-05 22:49:52 +01:00
dock.c
ec_sys.c
ec.c ACPI / EC: Cleanup QR_EC related code 2015-01-23 22:06:49 +01:00
event.c
fan.c ACPI / Fan: Use bus id as the name for non PNP0C0B (Fan) devices 2014-12-11 00:29:02 +01:00
glue.c
hed.c
int340x_thermal.c ACPI/int340x_thermal: enumerate INT3401 for Intel SoC DTS thermal driver 2015-01-06 08:17:14 +08:00
internal.h ACPI / EC: Fix issues related to the SCI_EVT handling 2015-01-23 22:06:49 +01:00
Kconfig Merge branches 'acpi-video' and 'acpi-pmic' 2014-12-08 19:54:45 +01:00
Makefile Merge branches 'acpi-video' and 'acpi-pmic' 2014-12-08 19:54:45 +01:00
numa.c
nvs.c
osl.c ACPI / OSL: Add IRQ handler flushing support in the OSL. 2014-11-11 23:49:09 +01:00
pci_irq.c Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-12-19 14:02:02 -08:00
pci_link.c
pci_root.c pci, ACPI, iommu: Enhance pci_root to support DMAR device hotplug 2014-11-18 15:22:35 +01:00
pci_slot.c
power.c
proc.c
processor_core.c ACPI / processor: Convert apic_id to phys_id to make it arch agnostic 2015-01-05 23:32:42 +01:00
processor_driver.c ACPI / processor: Make acpi_cpu_soft_notify() process CPU FROZEN events 2014-08-06 22:22:03 +02:00
processor_idle.c Merge branches 'pm-cpufreq' and 'pm-cpuidle' 2014-12-29 21:23:41 +01:00
processor_pdc.c ACPI / processor: Introduce ARCH_MIGHT_HAVE_ACPI_PDC 2014-07-21 13:50:58 +02:00
processor_perflib.c
processor_thermal.c
processor_throttling.c
property.c ACPI / property: Drop size_prop from acpi_dev_get_property_reference() 2014-11-05 20:48:06 +01:00
reboot.c
resource.c ACPI: Correct return value of acpi_dev_resource_address_space() 2014-12-16 14:08:14 +01:00
sbs.c ACPI / SBS: Fix check in acpi_ac_get_present() 2014-09-28 01:27:42 +02:00
sbshc.c
sbshc.h
scan.c ACPI / PM: Fix PM initialization for devices that are not present 2015-01-05 22:49:52 +01:00
sleep.c ACPI / sleep: Drain outstanding events after disabling multiple GPEs 2014-12-01 23:51:13 +01:00
sleep.h
sysfs.c ACPICA: Events: Reduce source code difference for the ACPI_EVENT_FLAG_HANDLE renaming. 2014-10-21 00:39:40 +02:00
tables.c ACPI / table: Always count matched and successfully parsed entries 2014-11-27 02:07:41 +01:00
thermal.c Thermal: move the KELVIN_TO_MILLICELSIUS macro to thermal.h 2014-10-10 13:57:15 +08:00
utils.c Merge branches 'acpi-scan', 'acpi-utils' and 'acpi-pm' 2014-12-18 18:42:56 +01:00
video_detect.c ACPI / video: force vendor backlight on Lenovo Ideapad Z570 2014-09-24 23:09:41 +02:00
video.c ACPI / video: Add disable_native_backlight quirk for Dell XPS15 L521X 2015-01-06 23:34:48 +01:00
wakeup.c