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PM / Sleep: Add macro to define common late/early system PM callbacks

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We use the same approach as for the existing SET_SYSTEM_SLEEP_PM_OPS,
but for the late and early callbacks instead.

The new SET_LATE_SYSTEM_SLEEP_PM_OPS, defined for CONFIG_PM_SLEEP, will
point ->suspend_late, ->freeze_late and ->poweroff_late to the same
function. Vice verse happens for ->resume_early, ->thaw_early and
->restore_early.

Cc: Kevin Hilman <khilman@linaro.org>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Ulf Hansson 2013-12-10 14:37:42 +01:00 committed by Rafael J. Wysocki
parent e0c7855e36
commit f78c4cffb8
1 changed files with 12 additions and 0 deletions
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12
include/linux/pm.h
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@ -311,6 +311,18 @@ struct dev_pm_ops {
#define SET_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) #define SET_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn)
#endif #endif
#ifdef CONFIG_PM_SLEEP
#define SET_LATE_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) \
.suspend_late = suspend_fn, \
.resume_early = resume_fn, \
.freeze_late = suspend_fn, \
.thaw_early = resume_fn, \
.poweroff_late = suspend_fn, \
.restore_early = resume_fn,
#else
#define SET_LATE_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn)
#endif
#ifdef CONFIG_PM_RUNTIME #ifdef CONFIG_PM_RUNTIME
#define SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \ #define SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \
.runtime_suspend = suspend_fn, \ .runtime_suspend = suspend_fn, \