458 	struct media_graph *graph)  in pipeline_pm_use_count()  argument
462 	media_graph_walk_start(graph, entity);  in pipeline_pm_use_count()
464 	while ((entity = media_graph_walk_next(graph))) {  in pipeline_pm_use_count()
517 	struct media_graph *graph)  in pipeline_pm_power()  argument
525 	media_graph_walk_start(graph, entity);  in pipeline_pm_power()
527 	while (!ret && (entity = media_graph_walk_next(graph)))  in pipeline_pm_power()
534 	media_graph_walk_start(graph, first);  in pipeline_pm_power()
536 	while ((first = media_graph_walk_next(graph))  in pipeline_pm_power()
582 	struct media_graph *graph = &link->graph_obj.mdev->pm_count_walk;  in v4l2_pipeline_link_notify()  local
589 	source_use = pipeline_pm_use_count(source, graph);  in v4l2_pipeline_link_notify()
590 	sink_use = pipeline_pm_use_count(sink, graph);  in v4l2_pipeline_link_notify()
595 		pipeline_pm_power(source, -sink_use, graph);  in v4l2_pipeline_link_notify()
596 		pipeline_pm_power(sink, -source_use, graph);  in v4l2_pipeline_link_notify()
603 		ret = pipeline_pm_power(source, sink_use, graph);  in v4l2_pipeline_link_notify()
607 		ret = pipeline_pm_power(sink, source_use, graph);  in v4l2_pipeline_link_notify()
609 			pipeline_pm_power(source, -sink_use, graph);  in v4l2_pipeline_link_notify()