hibernation. Device drivers' .resume() callbacks have
been executed and tasks have been thawed.
+PM_RESTORE_PREPARE The system is going to restore a hibernation image.
+ If all goes well the restored kernel will issue a
+ PM_POST_HIBERNATION notification.
+
+PM_POST_RESTORE An error occurred during the hibernation restore.
+ Device drivers' .resume() callbacks have been executed
+ and tasks have been thawed.
+
PM_SUSPEND_PREPARE The system is preparing for a suspend.
PM_POST_SUSPEND The system has just resumed or an error occured during