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Rafael J. Wysocki 2391dae3e3 PM: introduce set_target method in pm_ops ... Commit 52ade9b3b9 changed the suspend code ordering to execute pm_ops->prepare() after the device model per-device .suspend() calls in order to fix some ACPI-related issues. Unfortunately, it broke the at91 platform which assumed that pm_ops->prepare() would be called before suspending devices. at91 used pm_ops->prepare() to get notified of the target system sleep state, so that it could use this information while suspending devices. However, with the current suspend code ordering pm_ops->prepare() is called too late for this purpose. Thus, at91 needs an additional method in 'struct pm_ops' that will be used for notifying the platform of the target system sleep state. Moreover, in the future such a method will also be needed by ACPI. This patch adds the .set_target() method to 'struct pm_ops' and makes the suspend code call it, if implemented, before executing the device model per-device .suspend() calls. It also modifies the at91 code to use pm_ops->set_target() instead of pm_ops->prepare(). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Pavel Machek <pavel@ucw.cz> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Len Brown <lenb@kernel.org> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		18 years ago
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Kconfig	…
Makefile	…
Makefile.boot	…
at91rm9200.c	…
at91rm9200_devices.c	…
at91rm9200_time.c	…
at91sam9rl.c	[ARM] 4370/3: AT91: Support for Atmel AT91SAM9RL processors.	18 years ago
at91sam9rl_devices.c	…
at91sam926x_time.c	…
at91sam9260.c	…
at91sam9260_devices.c	…
at91sam9261.c	…
at91sam9261_devices.c	…
at91sam9263.c	…
at91sam9263_devices.c	…
board-1arm.c	…
board-carmeva.c	[ARM] spelling fixes	18 years ago
board-csb337.c	…
board-csb637.c	…
board-dk.c	[ARM] Fix some section mismatch warnings	18 years ago
board-eb9200.c	…
board-ek.c	…
board-kafa.c	…
board-kb9202.c	[ARM] Fix some section mismatch warnings	18 years ago
board-picotux200.c	…
board-sam9rlek.c	[ARM] Fix some section mismatch warnings	18 years ago
board-sam9260ek.c	…
board-sam9261ek.c	[ARM] Fix some section mismatch warnings	18 years ago
board-sam9263ek.c	[ARM] Fix some section mismatch warnings	18 years ago
clock.c	[ARM] 4418/1: AT91: Number of programmable clocks differs	18 years ago
clock.h	…
generic.h	…
gpio.c	…
irq.c	…
leds.c	…
pm.c	PM: introduce set_target method in pm_ops	18 years ago