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>		2009-04-19 20:08:42 +02:00
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Kconfig	PM_TEST_SUSPEND should depend on RTC_CLASS, not RTC_LIB	2008-11-01 12:40:38 -07:00
Makefile	PM: fix build for CONFIG_PM unset	2009-02-21 14:17:17 -08:00
console.c	PM: Wait for console in resume	2009-02-21 14:17:17 -08:00
disk.c	PM/Hibernate: Wait for SCSI devices scan to complete during resume	2009-04-13 11:37:07 -07:00
main.c	PM/Suspend: Introduce two new platform callbacks to avoid breakage	2009-04-19 20:08:42 +02:00
power.h	[PATCH] propagate mode through swsusp_close()	2008-10-21 07:49:02 -04:00
poweroff.c	cpumask: convert rest of files in kernel/	2009-01-01 10:12:28 +10:30
process.c	container freezer: skip frozen cgroups during power management resume	2008-10-20 08:52:34 -07:00
snapshot.c	mm: introduce for_each_populated_zone() macro	2009-04-01 08:59:11 -07:00
swap.c	swap: Remove code handling bio_alloc failure with __GFP_WAIT	2009-04-15 12:10:13 +02:00
swsusp.c	pm: rework includes, remove arch ifdefs	2009-04-01 08:59:16 -07:00
user.c	PM/Hibernate: Wait for SCSI devices scan to complete during resume	2009-04-13 11:37:07 -07:00