提交 630c0e80 编写于 作者: M Mauro Carvalho Chehab

[media] media-entity.h: document the remaining functions

There are two ancillary functions that are missing comments.

While those are used only internally at media-entity.c,
document them, for completeness.
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
上级 05b3b77c
......@@ -301,11 +301,22 @@ static inline enum media_gobj_type media_type(struct media_gobj *gobj)
return gobj->id >> MEDIA_BITS_PER_ID;
}
/**
* media_id() - return the media object ID
*
* @gobj: pointer to the media graph object
*/
static inline u32 media_id(struct media_gobj *gobj)
{
return gobj->id & MEDIA_ID_MASK;
}
/**
* media_gobj_gen_id() - encapsulates type and ID on at the object ID
*
* @type: object type as define at enum &media_gobj_type.
* @local_id: next ID, from struct &media_device.@id.
*/
static inline u32 media_gobj_gen_id(enum media_gobj_type type, u64 local_id)
{
u32 id;
......
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