mirror of https://gitee.com/openkylin/linux.git
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: fix irq enable/disable in runtime PM code
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commit
432983d261
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@ -328,11 +328,11 @@ int __pm_runtime_resume(struct device *dev, bool from_wq)
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* necessary.
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*/
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parent = dev->parent;
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spin_unlock_irq(&dev->power.lock);
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spin_unlock(&dev->power.lock);
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pm_runtime_get_noresume(parent);
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spin_lock_irq(&parent->power.lock);
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spin_lock(&parent->power.lock);
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/*
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* We can resume if the parent's run-time PM is disabled or it
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* is set to ignore children.
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@ -343,9 +343,9 @@ int __pm_runtime_resume(struct device *dev, bool from_wq)
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if (parent->power.runtime_status != RPM_ACTIVE)
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retval = -EBUSY;
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}
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spin_unlock_irq(&parent->power.lock);
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spin_unlock(&parent->power.lock);
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spin_lock_irq(&dev->power.lock);
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spin_lock(&dev->power.lock);
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if (retval)
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goto out;
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goto repeat;
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@ -777,7 +777,7 @@ int __pm_runtime_set_status(struct device *dev, unsigned int status)
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}
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if (parent) {
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spin_lock_irq(&parent->power.lock);
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spin_lock(&parent->power.lock);
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/*
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* It is invalid to put an active child under a parent that is
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@ -793,7 +793,7 @@ int __pm_runtime_set_status(struct device *dev, unsigned int status)
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atomic_inc(&parent->power.child_count);
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}
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spin_unlock_irq(&parent->power.lock);
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spin_unlock(&parent->power.lock);
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if (error)
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goto out;
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