158 		list_add_tail(&gobj->list, &mdev->pads);  in media_gobj_create()
195 			   struct media_pad *pads)  in media_entity_pads_init()  argument
206 	entity->pads = pads;  in media_entity_pads_init()
243  * media_entity_has_pad_interdep - Check interdependency between two pads
250  * and @pad1. If two pads are interdependent they are part of the same pipeline
251  * and enabling one of the pads means that the other pad will become "locked"
256  * has_pad_interdep operation is not implemented, all pads of the entity are
260  * The function returns false if both pads are sinks or sources.
264  * Return: true if the pads are connected internally and false otherwise.
272 	if (entity->pads[pad0].flags & entity->pads[pad1].flags &  in media_entity_has_pad_interdep()
431  * The pipeline traversal stack stores pads that are reached during graph
436  * To find further pads in the pipeline, the traversal algorithm follows
581 	list_for_each_entry(ppad, &pipe->pads, list) {  in media_pipeline_add_pad()
597 	list_add_tail(&ppad->list, &pipe->pads);  in media_pipeline_add_pad()
675 	 * If we're done iterating over links, iterate over pads of the entity.  in media_pipeline_explore_next_link()
676 	 * This is necessary to discover pads that are not connected with any  in media_pipeline_explore_next_link()
685 		"media pipeline: adding unconnected pads of '%s'\n",  in media_pipeline_explore_next_link()
691 		 * (already discovered through iterating over links) and pads  in media_pipeline_explore_next_link()
709 	while (!list_empty(&pipe->pads)) {  in media_pipeline_cleanup()
712 		ppad = list_first_entry(&pipe->pads, typeof(*ppad), list);  in media_pipeline_cleanup()
729 	INIT_LIST_HEAD(&pipe->pads);  in media_pipeline_populate()
752 		"media pipeline populated, found pads:\n");  in media_pipeline_populate()
754 	list_for_each_entry(ppad, &pipe->pads, list)  in media_pipeline_populate()
798 	 * Populate the pipeline. This populates the media_pipeline pads list  in __media_pipeline_start()
807 	 * Now that all the pads in the pipeline have been gathered, perform  in __media_pipeline_start()
811 	list_for_each_entry(ppad, &pipe->pads, list) {  in __media_pipeline_start()
833 		 * Validation of the source pads is performed in the context of  in __media_pipeline_start()
904 	list_for_each_entry(err_ppad, &pipe->pads, list) {  in __media_pipeline_start()
945 	list_for_each_entry(ppad, &pipe->pads, list)  in __media_pipeline_stop()
1007 		iter->cursor = pipe->pads.next;  in __media_pipeline_pad_iter_next()
1009 	if (iter->cursor == &pipe->pads)  in __media_pipeline_pad_iter_next()
1038 		iter->cursor = pipe->pads.next;  in __media_pipeline_entity_iter_next()
1040 	while (iter->cursor != &pipe->pads) {  in __media_pipeline_entity_iter_next()
1120 		if ((entity->pads[i].flags &  in media_get_pad_index()
1124 		if (entity->pads[i].sig_type == sig_type)  in media_get_pad_index()
1147 	if (WARN_ON(!(source->pads[source_pad].flags & MEDIA_PAD_FL_SOURCE)))  in media_create_pad_link()
1149 	if (WARN_ON(!(sink->pads[sink_pad].flags & MEDIA_PAD_FL_SINK)))  in media_create_pad_link()
1156 	link->source = &source->pads[source_pad];  in media_create_pad_link()
1157 	link->sink = &sink->pads[sink_pad];  in media_create_pad_link()
1173 	backlink->source = &source->pads[source_pad];  in media_create_pad_link()
1174 	backlink->sink = &sink->pads[sink_pad];  in media_create_pad_link()
1486 			if (entity->pads[i].flags & direction_flags)  in media_entity_get_fwnode_pad()
1504 	if (!(entity->pads[ret].flags & direction_flags))  in media_entity_get_fwnode_pad()