228 	struct media_device *mdev = entity->parent;  in media_entity_pipeline_start()  local
233 	mutex_lock(&mdev->graph_mutex);  in media_entity_pipeline_start()
306 	mutex_unlock(&mdev->graph_mutex);  in media_entity_pipeline_start()
330 	mutex_unlock(&mdev->graph_mutex);  in media_entity_pipeline_start()
350 	struct media_device *mdev = entity->parent;  in media_entity_pipeline_stop()  local
353 	mutex_lock(&mdev->graph_mutex);  in media_entity_pipeline_stop()
363 	mutex_unlock(&mdev->graph_mutex);  in media_entity_pipeline_stop()
569 	struct media_device *mdev;  in __media_entity_setup_link()  local
593 	mdev = source->parent;  in __media_entity_setup_link()
595 	if (mdev->link_notify) {  in __media_entity_setup_link()
596 		ret = mdev->link_notify(link, flags,  in __media_entity_setup_link()
604 	if (mdev->link_notify)  in __media_entity_setup_link()
605 		mdev->link_notify(link, flags, MEDIA_DEV_NOTIFY_POST_LINK_CH);  in __media_entity_setup_link()