lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

PM: Split up sysdev_[suspend|resume] from device_power_[down|up]

Browse Source 
Move the sysdev_suspend/resume from the callee to the callers, with
no real change in semantics, so that we can rework the disabling of
interrupts during suspend/hibernation.

This is based on an earlier patch from Linus.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Rafael J. Wysocki
2009-02-22 18:38:50 +01:00
committed by Linus Torvalds
parent 936577c61d
commit 770824bdc4
8 changed files with 38 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/base/power/main.c
View File

@@ -333,7 +333,6 @@ static void dpm_power_up(pm_message_t state)
*/
void device_power_up(pm_message_t state)
{
sysdev_resume();
dpm_power_up(state);
}
EXPORT_SYMBOL_GPL(device_power_up);
@@ -577,8 +576,6 @@ int device_power_down(pm_message_t state)
}
dev->power.status = DPM_OFF_IRQ;
}
if (!error)
error = sysdev_suspend(state);
if (error)
dpm_power_up(resume_event(state));
return error;