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[media] media: use media_gobj inside links

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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>
This commit is contained in:
Mauro Carvalho Chehab
2015-08-14 12:54:36 -03:00
parent 18710dc67a
commit 6b6a427805
4 changed files with 23 additions and 0 deletions
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2
include/media/media-device.h
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@@ -43,6 +43,7 @@ struct device;
* @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 @@ struct media_device {
u32 entity_id;
u32 pad_id;
u32 link_id;
struct list_head entities;