259 	struct media_graph *graph)  in pipeline_pm_use_count()  argument
263 	media_graph_walk_start(graph, entity);  in pipeline_pm_use_count()
265 	while ((entity = media_graph_walk_next(graph))) {  in pipeline_pm_use_count()
318 	struct media_graph *graph)  in pipeline_pm_power()  argument
326 	media_graph_walk_start(graph, entity);  in pipeline_pm_power()
328 	while (!ret && (entity = media_graph_walk_next(graph)))  in pipeline_pm_power()
335 	media_graph_walk_start(graph, first);  in pipeline_pm_power()
337 	while ((first = media_graph_walk_next(graph))  in pipeline_pm_power()
371 	struct media_graph *graph = &link->graph_obj.mdev->pm_count_walk;  in v4l2_pipeline_link_notify()  local
378 	source_use = pipeline_pm_use_count(source, graph);  in v4l2_pipeline_link_notify()
379 	sink_use = pipeline_pm_use_count(sink, graph);  in v4l2_pipeline_link_notify()
384 		pipeline_pm_power(source, -sink_use, graph);  in v4l2_pipeline_link_notify()
385 		pipeline_pm_power(sink, -source_use, graph);  in v4l2_pipeline_link_notify()
392 		ret = pipeline_pm_power(source, sink_use, graph);  in v4l2_pipeline_link_notify()
396 		ret = pipeline_pm_power(sink, source_use, graph);  in v4l2_pipeline_link_notify()
398 			pipeline_pm_power(source, -sink_use, graph);  in v4l2_pipeline_link_notify()