Rafael J. Wysocki 9b83ccd2f1 ACPI PM: Replace wakeup.prepared with reference counter ... The wakeup.prepared flag is used for marking devices that have the wake-up power already enabled, so that the wake-up power is not enabled twice in a row for the same device. This assumes, however, that device wake-up power will only be enabled once, while the device is being prepared for a system-wide sleep transition, and the second attempt is made by acpi_enable_wakeup_device_prep(). With the upcoming PCI wake-up rework this assumption will not hold any more for PCI bridges and the root bridge whose wake-up power may be enabled as a result of wake-up enable propagation from other devices (eg. add-on devices that are not associated with any GPEs). Thus, there may be many attempts to enable wake-up power on a PCI bridge or the root bridge during a system power state transition and it's better to replace wakeup.prepared with a reference counter. Reviewed-by: Matthew Garrett <mjg59@srcf.ucam.org> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>		2009-09-09 14:19:18 -07:00
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acpica	ACPICA: Windows compatibility fix: same buffer/string store	2009-08-28 15:17:07 -04:00
ac.c	ACPI: ac: use .notify method instead of installing handler directly	2009-06-18 00:13:14 -04:00
acpi_memhotplug.c	ACPI: Ingore the memory block with zero block size in course of memory hotplug	2009-08-02 12:25:12 -04:00
battery.c	ACPI: battery: fix CONFIG_ACPI_PROCFS_POWER=n build warning	2009-06-18 00:38:27 -04:00
blacklist.c	ACPI: DMI to disable Vista compatibility on some Sony laptops	2009-06-23 23:32:47 -04:00
bus.c	ACPI: use handle, not device, in system notification path	2009-06-18 00:13:15 -04:00
button.c	ACPI: button: remove control method/fixed hardware distinctions	2009-04-11 00:36:41 -04:00
cm_sbs.c	ACPI: remove private acpica headers from driver files	2008-12-31 01:15:22 -05:00
container.c	ACPI: add missing KERN_* constants to printks	2009-02-07 00:29:32 -05:00
debug.c	Merge branch 'acpi-modparam' into release	2009-04-05 01:45:50 -04:00
dock.c	Merge branch 'linus' into release	2009-04-05 02:14:15 -04:00
ec.c	ACPI: EC: Fix ACPI EC resume non-query interrupt message	2009-04-23 23:56:57 -04:00
event.c	netlink: change return-value logic of netlink_broadcast()	2009-02-05 23:56:36 -08:00
fan.c	Merge branch 'linus' into release	2009-04-05 02:14:15 -04:00
glue.c	ACPI: kill acpi_get_physical_pci_device()	2009-06-17 23:32:24 -04:00
internal.h	ACPI: call acpi_wakeup_device_init() explicitly rather than as initcall	2009-03-27 12:51:31 -04:00
Kconfig	PCI: drivers/pci/slot.c should depend on CONFIG_SYSFS	2009-06-18 13:57:24 -07:00
Makefile	Merge branch 'async-battery' into release	2009-04-05 01:48:46 -04:00
numa.c	x86, ACPI: add support for x2apic ACPI extensions	2009-04-03 20:08:12 -04:00
osl.c	ACPI: bind workqueues to CPU 0 to avoid SMI corruption	2009-08-02 12:08:50 -04:00
pci_bind.c	ACPI: kill acpi_get_pci_id	2009-06-17 23:32:23 -04:00
pci_irq.c	Merge branches 'acerhdf', 'acpi-pci-bind', 'bjorn-pci-root', 'bugzilla-12904', 'bugzilla-13121', 'bugzilla-13396', 'bugzilla-13533', 'bugzilla-13612', 'c3_lock', 'hid-cleanups', 'misc-2.6.31', 'pdc-leak-fix', 'pnpacpi', 'power_nocheck', 'thinkpad_acpi', 'video' and 'wmi' into release	2009-06-24 01:19:50 -04:00
pci_link.c	ACPI: pci_link: simplify list of link devices	2009-03-17 01:53:29 -04:00
pci_root.c	ACPI: export acpi_pci_root and friends	2009-09-09 13:29:22 -07:00
pci_slot.c	PCI: pci_slot: grab refcount on slot's bus	2009-04-06 11:31:14 -07:00
power.c	ACPI PM: Replace wakeup.prepared with reference counter	2009-09-09 14:19:18 -07:00
proc.c	ACPI: convert acpi_device_lock spinlock to mutex	2009-04-07 00:02:40 -04:00
processor_core.c	acpi: don't call acpi_processor_init if acpi is disabled	2009-08-26 20:06:52 -07:00
processor_idle.c	clockevent: Prevent dead lock on clockevents_lock	2009-08-19 18:15:10 +02:00
processor_perflib.c	ACPI: sanity check _PSS frequency to prevent cpufreq crash	2009-05-29 20:45:58 -04:00
processor_thermal.c	ACPI processor: force throttling state when BIOS returns incorrect value	2009-08-26 20:06:53 -07:00
processor_throttling.c	acpi processor: remove superfluous warning message	2009-08-26 20:06:53 -07:00
reboot.c	ACPI: reboot.c: use new acpi_reset interface	2008-12-31 01:15:00 -05:00
sbs.c	Merge branch 'linus' into release	2009-04-05 02:14:15 -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 PM: Replace wakeup.prepared with reference counter	2009-09-09 14:19:18 -07:00
sleep.c	PCI / ACPI PM: Rework some debug messages	2009-09-09 14:19:06 -07:00
sleep.h	ACPI: convert acpi_device_lock spinlock to mutex	2009-04-07 00:02:40 -04:00
system.c	ACPI: root-only read protection on /sys/firmware/acpi/tables/*	2009-08-02 11:26:43 -04:00
tables.c	Merge branch 'linus' into release	2009-04-05 02:14:15 -04:00
thermal.c	thermal: Fix polling frequency for systems without passive cooling	2009-04-18 01:05:23 -04:00
utils.c	ACPI: scheduling in atomic via acpi_evaluate_integer ()	2008-11-26 17:39:06 -05:00
video_detect.c	ACPI: video: convert to acpi_get_pci_dev	2009-06-17 23:32:23 -04:00
video.c	ACPI: don't free non-existent backlight in acpi video module	2009-08-28 15:17:07 -04:00
wakeup.c	ACPI PM: Replace wakeup.prepared with reference counter	2009-09-09 14:19:18 -07:00