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Rafael J. Wysocki 6a7c7eaf71 PM/Suspend: Introduce two new platform callbacks to avoid breakage ... Commit 900af0d973 (PM: Change suspend code ordering) changed the ordering of suspend code in such a way that the platform .prepare() callback is now executed after the device drivers' late suspend callbacks have run. Unfortunately, this turns out to break ARM platforms that need to talk via I2C to power control devices during the .prepare() callback. For this reason introduce two new platform suspend callbacks, .prepare_late() and .wake(), that will be called just prior to disabling non-boot CPUs and right after bringing them back on line, respectively, and use them instead of .prepare() and .finish() for ACPI suspend. Make the PM core execute the .prepare() and .finish() platform suspend callbacks where they were executed previously (that is, right after calling the regular suspend methods provided by device drivers and right before executing their regular resume methods, respectively). It is not necessary to make analogous changes to the hibernation code and data structures at the moment, because they are only used by ACPI platforms. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Len Brown <len.brown@intel.com>		16 years ago
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acpica	Merge branches 'release', 'APERF', 'ARAT', 'misc', 'kelvin', 'device-lock' and 'bjorn.notify' into release	16 years ago
Kconfig	ACPI: update Kconfig help texts (no functional changes)	16 years ago
Makefile	Merge branch 'async-battery' into release	16 years ago
ac.c	proc 2/2: remove struct proc_dir_entry::owner	16 years ago
acpi_memhotplug.c	trivial: Fix misspelling of "firmware" in acpi_memhotplug.c	16 years ago
battery.c	Revert "ACPI battery: fix async boot oops"	16 years ago
blacklist.c	ACPI: delete OSI(Linux) DMI dmesg spam	16 years ago
bus.c	Merge branch 'bjorn-initcall-cleanup' into release	16 years ago
button.c	ACPI: button: use .notify method instead of installing handler directly	16 years ago
cm_sbs.c	ACPI: remove private acpica headers from driver files	16 years ago
container.c	ACPI: add missing KERN_* constants to printks	16 years ago
debug.c	Merge branch 'acpi-modparam' into release	16 years ago
dock.c	Merge branch 'linus' into release	16 years ago
ec.c	Merge branch 'constify' into release	16 years ago
event.c	netlink: change return-value logic of netlink_broadcast()	16 years ago
fan.c	Merge branch 'linus' into release	16 years ago
glue.c	ACPI: call init_acpi_device_notify() explicitly rather than as initcall	16 years ago
internal.h	ACPI: call acpi_wakeup_device_init() explicitly rather than as initcall	16 years ago
numa.c	x86, ACPI: add support for x2apic ACPI extensions	16 years ago
osl.c	Merge branch 'linus' into release	16 years ago
pci_bind.c	ACPI: simplify buffer management for acpi_pci_bind() etc.	16 years ago
pci_irq.c	Merge branch 'misc' into release	16 years ago
pci_link.c	ACPI: pci_link: simplify list of link devices	16 years ago
pci_root.c	PCI/ACPI: rename pci_osc_control_set()	16 years ago
pci_slot.c	PCI: pci_slot: grab refcount on slot's bus	16 years ago
power.c	Merge branch 'acpi-modparam' into release	16 years ago
proc.c	ACPI: convert acpi_device_lock spinlock to mutex	16 years ago
processor_core.c	ACPI: processor: use .notify method instead of installing handler directly	16 years ago
processor_idle.c	x86 ACPI: Add support for Always Running APIC timer	16 years ago
processor_perflib.c	Merge branch 'linus' into release	16 years ago
processor_thermal.c	Merge branch 'constify' into release	16 years ago
processor_throttling.c	Merge branch 'misc' into release	16 years ago
reboot.c	ACPI: reboot.c: use new acpi_reset interface	16 years ago
sbs.c	Merge branch 'linus' into release	16 years ago
sbshc.c	ACPI: remove private acpica headers from driver files	16 years ago
sbshc.h	ACPI: SBS: Ignore alarms coming from unknown devices	17 years ago
scan.c	ACPI: delete acpi_device.g_list	16 years ago
sleep.c	PM/Suspend: Introduce two new platform callbacks to avoid breakage	16 years ago
sleep.h	ACPI: convert acpi_device_lock spinlock to mutex	16 years ago
system.c	Merge branch 'acpi-modparam' into release	16 years ago
tables.c	Merge branch 'linus' into release	16 years ago
thermal.c	Merge branches 'release', 'APERF', 'ARAT', 'misc', 'kelvin', 'device-lock' and 'bjorn.notify' into release	16 years ago
utils.c	ACPI: scheduling in atomic via acpi_evaluate_integer ()	16 years ago
video.c	ACPI: video: use .notify method instead of installing handler directly	16 years ago
video_detect.c	ACPI video: add a warning message if _BQC is not found	16 years ago
wakeup.c	ACPI: convert acpi_device_lock spinlock to mutex	16 years ago