Merge branch 'pm-sleep' (f67ffa95) · Commits · e / devices / android_kernel_xiaomi_markw

Documentation/power/runtime_pm.txt

+5 −4

Original line number	Diff line number	Diff line
		@@ -642,12 +642,13 @@ out the following operations:
		* During system suspend it calls pm_runtime_get_noresume() and
		pm_runtime_barrier() for every device right before executing the
		subsystem-level .suspend() callback for it. In addition to that it calls
		pm_runtime_disable() for every device right after executing the
		subsystem-level .suspend() callback for it.
		__pm_runtime_disable() with 'false' as the second argument for every device
		right before executing the subsystem-level .suspend_late() callback for it.

		* During system resume it calls pm_runtime_enable() and pm_runtime_put_sync()
		for every device right before and right after executing the subsystem-level
		.resume() callback for it, respectively.
		for every device right after executing the subsystem-level .resume_early()
		callback and right after executing the subsystem-level .resume() callback
		for it, respectively.

		7. Generic subsystem callbacks

+4 −5

Original line number	Diff line number	Diff line
		@@ -513,6 +513,8 @@ static int device_resume_early(struct device *dev, pm_message_t state)

		Out:
		TRACE_RESUME(error);

		pm_runtime_enable(dev);
		return error;
		}

		@@ -589,8 +591,6 @@ static int device_resume(struct device *dev, pm_message_t state, bool async)
		if (!dev->power.is_suspended)
		goto Unlock;

		pm_runtime_enable(dev);

		if (dev->pm_domain) {
		info = "power domain ";
		callback = pm_op(&dev->pm_domain->ops, state);
		@@ -930,6 +930,8 @@ static int device_suspend_late(struct device *dev, pm_message_t state)
		pm_callback_t callback = NULL;
		char *info = NULL;

		__pm_runtime_disable(dev, false);

		if (dev->power.syscore)
		return 0;

		@@ -1133,11 +1135,8 @@ static int __device_suspend(struct device *dev, pm_message_t state, bool async)

		Complete:
		complete_all(&dev->power.completion);

		if (error)
		async_error = error;
		else if (dev->power.is_suspended)
		__pm_runtime_disable(dev, false);

		return error;
		}