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OpenCloudOS-Kernel/drivers/acpi
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Holger Macht fc5a9f8841 ACPI: dock: Don't eval _STA on every show_docked sysfs read 
Some devices trigger a DEVICE_CHECK on every evalutation of _STA. This
can also be seen in commit 8b59560a3b
(ACPI: dock: avoid check _STA method).  If an undock is processed, the
dock driver sends a uevent and userspace might read the show_docked
property in sysfs. This causes an evaluation of _STA of the particular
device which causes the dock driver to immediately dock again.

In any case, evaluation of _STA (show_docked) does not necessarily mean
that we are docked, so check with the internal device structure.

http://bugzilla.kernel.org/show_bug.cgi?id=12360

Signed-off-by: Holger Macht <hmacht@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
 		2009-02-06 22:08:15 -05:00
..
acpica Merge branch 'linus' into release 2009-01-09 03:39:43 -05:00
Kconfig ACPI: move wmi, asus_acpi, toshiba_acpi to drivers/platform/x86 2008-12-19 04:42:33 -05:00
Makefile ACPI: rename main.c to sleep.c 2009-01-16 14:32:19 -05:00
ac.c Merge branch 'sysfs' into release 2008-11-11 21:14:49 -05:00
acpi_memhotplug.c trivial: Fix misspelling of "firmware" in acpi_memhotplug.c 2009-01-06 11:28:08 +01:00
battery.c Newly inserted battery might differ from one just removed, so 2008-12-22 19:32:55 -05:00
blacklist.c ACPI: delete OSI(Linux) DMI dmesg spam 2008-11-27 01:55:21 -05:00
bus.c ACPI: fix 2.6.28 acpi.debug_level regression 2008-12-19 04:38:32 -05:00
button.c Merge branch 'ec' into release 2008-11-11 21:17:26 -05:00
cm_sbs.c ACPI: remove private acpica headers from driver files 2008-12-31 01:15:22 -05:00
container.c ACPI: consolidate ACPI_*_COMPONENT definitions in acpi_drivers.h 2008-11-07 21:44:37 -05:00
debug.c ACPI: remove private acpica headers from driver files 2008-12-31 01:15:22 -05:00
dock.c ACPI: dock: Don't eval _STA on every show_docked sysfs read 2009-02-06 22:08:15 -05:00
ec.c ACPI: EC: Don't trust ECDT tables from ASUS 2009-01-16 14:03:32 -05:00
event.c acpi: use non-racy method for proc entries creation 2008-04-29 08:06:22 -07:00
fan.c ACPI: consolidate ACPI_*_COMPONENT definitions in acpi_drivers.h 2008-11-07 21:44:37 -05:00
glue.c ACPI: video: Ignore devices that aren't present in hardware 2008-11-07 23:49:23 -05:00
numa.c ACPI: remove private acpica headers from driver files 2008-12-31 01:15:22 -05:00
osl.c ACPI: osl.c: replace return_ACPI_STATUS with return 2008-12-31 01:02:05 -05:00
pci_bind.c ACPI: simplify buffer management for acpi_pci_bind() etc. 2008-12-30 22:52:26 -05:00
pci_irq.c ACPI: PCI: add HP copyright 2008-12-30 21:50:01 -05:00
pci_link.c Merge branch 'misc' into release 2009-01-09 03:37:48 -05:00
pci_root.c ACPI/PCI: PCI MSI _OSC support capabilities called when root bridge added 2009-01-07 11:12:31 -08:00
pci_slot.c Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 2008-10-23 10:20:36 -07:00
power.c ACPI: power.c: call acpi_get_name to get node name 2008-12-31 01:11:51 -05:00
proc.c Merge branch 'alarm' into release 2009-01-09 03:36:32 -05:00
processor_core.c cpumask: convert shared_cpu_map in acpi_processor* structs to cpumask_var_t 2009-01-03 19:15:40 +01:00
processor_idle.c remove linux/hardirq.h from asm-generic/local.h 2009-01-06 15:59:13 -08:00
processor_perflib.c cpumask: convert shared_cpu_map in acpi_processor* structs to cpumask_var_t 2009-01-03 19:15:40 +01:00
processor_thermal.c ACPI: consolidate ACPI_*_COMPONENT definitions in acpi_drivers.h 2008-11-07 21:44:37 -05:00
processor_throttling.c cpumask: convert shared_cpu_map in acpi_processor* structs to cpumask_var_t 2009-01-03 19:15:40 +01:00
reboot.c ACPI: reboot.c: use new acpi_reset interface 2008-12-31 01:15:00 -05:00
sbs.c Merge branch 'linus' into test 2008-10-23 00:11:07 -04:00
sbshc.c ACPI: remove private acpica headers from driver files 2008-12-31 01:15:22 -05:00
sbshc.h ACPI: SBS: Ignore alarms coming from unknown devices 2007-12-14 15:14:06 -05:00
scan.c ACPI: remove private acpica headers from driver files 2008-12-31 01:15:22 -05:00
sleep.c ACPI suspend: Fix compilation warnings in drivers/acpi/sleep.c 2009-01-16 18:15:31 -05:00
sleep.h ACPICA: create acpica/ directory 2009-01-09 03:30:47 -05:00
system.c ACPICA: New: acpi_get_gpe_device interface 2008-12-31 01:10:24 -05:00
tables.c ACPI: disable ACPI cleanly when bad RSDP found 2009-02-06 14:00:56 -05:00
thermal.c thermal fixup for broken BIOS which has invalid trip points. 2009-01-16 14:13:12 -05:00
utils.c ACPI: scheduling in atomic via acpi_evaluate_integer () 2008-11-26 17:39:06 -05:00
video.c ACPI: proc_dir_entry 'video/VGA' already registered 2009-02-02 22:55:01 -05:00
video_detect.c ACPI: ec.c, pci_link.c, video_detec.c: static 2008-12-30 23:27:04 -05:00
wakeup.c ACPICA: create acpica/ directory 2009-01-09 03:30:47 -05:00