]> git.baikalelectronics.ru Git - kernel.git/commit
PM / sleep: Use valid_state() for platform-dependent sleep states only
authorRafael J. Wysocki <rafael.j.wysocki@intel.com>
Mon, 26 May 2014 11:40:53 +0000 (13:40 +0200)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Mon, 26 May 2014 11:40:53 +0000 (13:40 +0200)
commit696432b59e9f9e033e017362df2948f962845a62
tree9598176b6c0c0660df93541b1bd5f4ccc5ad450c
parent7c9f09e71236f2b7fb6924195bc8938b5d9465cf
PM / sleep: Use valid_state() for platform-dependent sleep states only

Use the observation that, for platform-dependent sleep states
(PM_SUSPEND_STANDBY, PM_SUSPEND_MEM), a given state is either
always supported or always unsupported and store that information
in pm_states[] instead of calling valid_state() every time we
need to check it.

Also do not use valid_state() for PM_SUSPEND_FREEZE, which is always
valid, and move the pm_test_level validity check for PM_SUSPEND_FREEZE
directly into enter_state().

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
kernel/power/main.c
kernel/power/power.h
kernel/power/suspend.c
kernel/power/suspend_test.c