Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
include/media/media-entity.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index 2601bb0..8fd888f 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -95,6 +95,14 @@ struct media_entity_enum {
int idx_max;
};
+/*
+ * struct media_entity_graph - Media graph traversal state
+ *
+ * @stack.entity: Media entity in the stack
+ * @stack.link: Link through which the entity was reached
+ * @entities: Visited entities
+ * @top: The top of the stack
+ */
struct media_entity_graph {
struct {
struct media_entity *entity;
--
2.1.4
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