PM: runtime: Extend support for wakeirq for force_suspend|resume

A driver that makes use of pm_runtime_force_suspend|resume() to support
system suspend/resume, currently needs to manage the wakeirq support
itself. To avoid the boilerplate code in the driver's system suspend/resume
callbacks in particular, let's extend pm_runtime_force_suspend|resume() to
deal with the wakeirq.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/base/power/runtime.c

@@ -1862,10 +1862,13 @@ int pm_runtime_force_suspend(struct device *dev)
 
 	callback = RPM_GET_CALLBACK(dev, runtime_suspend);
 
+	dev_pm_enable_wake_irq_check(dev, true);
 	ret = callback ? callback(dev) : 0;
 	if (ret)
 		goto err;
 
+	dev_pm_enable_wake_irq_complete(dev);
+
 	/*
 	 * If the device can stay in suspend after the system-wide transition
 	 * to the working state that will follow, drop the children counter of
@@ -1882,6 +1885,7 @@ int pm_runtime_force_suspend(struct device *dev)
 	return 0;
 
 err:
+	dev_pm_disable_wake_irq_check(dev, true);
 	pm_runtime_enable(dev);
 	return ret;
 }
@@ -1915,9 +1919,11 @@ int pm_runtime_force_resume(struct device *dev)
 
 	callback = RPM_GET_CALLBACK(dev, runtime_resume);
 
+	dev_pm_disable_wake_irq_check(dev, false);
 	ret = callback ? callback(dev) : 0;
 	if (ret) {
 		pm_runtime_set_suspended(dev);
+		dev_pm_enable_wake_irq_check(dev, false);
 		goto out;
 	}