From: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Add debug printout in graph walk route check.
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Reviewed-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxxxxxxxxx>
---
drivers/media/mc/mc-entity.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/media/mc/mc-entity.c b/drivers/media/mc/mc-entity.c
index e2aa14ac8000..f24f3854a8a3 100644
--- a/drivers/media/mc/mc-entity.c
+++ b/drivers/media/mc/mc-entity.c
@@ -365,6 +365,9 @@ static void media_graph_walk_iter(struct media_graph *graph)
*/
if (!media_entity_has_route(pad->entity, pad->index, local->index)) {
link_top(graph) = link_top(graph)->next;
+ dev_dbg(pad->graph_obj.mdev->dev,
+ "walk: skipping \"%s\":%u -> %u (no route)\n",
+ pad->entity->name, pad->index, local->index);
return;
}
--
2.25.1
