[media] media: use media_gobj inside links
Just like entities and pads, links also need to have unique
Object IDs along a given media controller.
So, let's add a media_gobj inside it and initialize
the object then a new link is created.
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Tested-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/include/media/media-device.h b/include/media/media-device.h
index 9493721..05414e3 100644
--- a/include/media/media-device.h
+++ b/include/media/media-device.h
@@ -43,6 +43,7 @@
* @driver_version: Device driver version
* @entity_id: Unique ID used on the last entity registered
* @pad_id: Unique ID used on the last pad registered
+ * @link_id: Unique ID used on the last link registered
* @entities: List of registered entities
* @lock: Entities list lock
* @graph_mutex: Entities graph operation lock
@@ -71,6 +72,7 @@
u32 entity_id;
u32 pad_id;
+ u32 link_id;
struct list_head entities;