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authorLinus Torvalds <torvalds@linux-foundation.org>2011-08-07 00:26:37 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-08-07 00:26:37 +0400
commitce195d328485459b77672ef20485a8e4f21477b5 (patch)
tree60dacf394d6f002e41ee6b89561a2eea4dbee0ef /drivers
parent2560540b78b48c8050f56e8ff5903c11a4f7a16e (diff)
parent02b26774afebb2d62695ba3230319d70d8c6cc2d (diff)
downloadlinux-ce195d328485459b77672ef20485a8e4f21477b5.tar.xz
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: Allow _put_sync() from interrupts-disabled context PM / Domains: Fix pm_genpd_poweron()
Diffstat (limited to 'drivers')
-rw-r--r--drivers/base/power/domain.c3
-rw-r--r--drivers/base/power/runtime.c10
2 files changed, 9 insertions, 4 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index be8714aa9dd6..e18566a0fedd 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -80,7 +80,6 @@ static void genpd_set_active(struct generic_pm_domain *genpd)
int pm_genpd_poweron(struct generic_pm_domain *genpd)
{
struct generic_pm_domain *parent = genpd->parent;
- DEFINE_WAIT(wait);
int ret = 0;
start:
@@ -112,7 +111,7 @@ int pm_genpd_poweron(struct generic_pm_domain *genpd)
}
if (genpd->power_on) {
- int ret = genpd->power_on(genpd);
+ ret = genpd->power_on(genpd);
if (ret)
goto out;
}
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 8dc247c974af..acb3f83b8079 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -226,11 +226,17 @@ static int rpm_idle(struct device *dev, int rpmflags)
callback = NULL;
if (callback) {
- spin_unlock_irq(&dev->power.lock);
+ if (dev->power.irq_safe)
+ spin_unlock(&dev->power.lock);
+ else
+ spin_unlock_irq(&dev->power.lock);
callback(dev);
- spin_lock_irq(&dev->power.lock);
+ if (dev->power.irq_safe)
+ spin_lock(&dev->power.lock);
+ else
+ spin_lock_irq(&dev->power.lock);
}
dev->power.idle_notification = false;