diff options
| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-28 06:32:49 +1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-28 06:32:49 +1000 |
| commit | b17b849946e581ad58af74933d4fb63ad8812937 (patch) | |
| tree | 6319a8785faab60cd3f6f9e76b8b8ba733533763 /drivers | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/avr32-2.6 (diff) | |
| parent | PM / Runtime: Don't enable interrupts while running in_interrupt (diff) | |
| download | linux-dev-b17b849946e581ad58af74933d4fb63ad8812937.tar.xz linux-dev-b17b849946e581ad58af74933d4fb63ad8812937.zip | |
Merge branch 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6
* 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
PM / Runtime: Don't enable interrupts while running in_interrupt
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/power/runtime.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c index 656493a5e073..42615b419dfb 100644 --- a/drivers/base/power/runtime.c +++ b/drivers/base/power/runtime.c @@ -407,12 +407,15 @@ static int rpm_suspend(struct device *dev, int rpmflags) goto out; } + /* Maybe the parent is now able to suspend. */ if (parent && !parent->power.ignore_children && !dev->power.irq_safe) { - spin_unlock_irq(&dev->power.lock); + spin_unlock(&dev->power.lock); - pm_request_idle(parent); + spin_lock(&parent->power.lock); + rpm_idle(parent, RPM_ASYNC); + spin_unlock(&parent->power.lock); - spin_lock_irq(&dev->power.lock); + spin_lock(&dev->power.lock); } out: |