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media: videobuf2-core: embed media_request_object

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Make vb2_buffer a request object.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hans Verkuil 2018-05-21 04:54:46 -04:00 committed by Mauro Carvalho Chehab
parent 8e013700bc
commit 1cf96dcc6e
1 changed files with 4 additions and 0 deletions
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4
include/media/videobuf2-core.h
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@ -17,6 +17,7 @@
#include <linux/poll.h>
#include <linux/dma-buf.h>
#include <linux/bitops.h>
#include <media/media-request.h>
#define VB2_MAX_FRAME (32)
#define VB2_MAX_PLANES (8)
@ -236,6 +237,8 @@ struct vb2_queue;
* @num_planes: number of planes in the buffer
* on an internal driver queue.
* @timestamp: frame timestamp in ns.
* @req_obj: used to bind this buffer to a request. This
* request object has a refcount.
*/
struct vb2_buffer {
struct vb2_queue *vb2_queue;
@ -244,6 +247,7 @@ struct vb2_buffer {
unsigned int memory;
unsigned int num_planes;
u64 timestamp;
struct media_request_object req_obj;
/* private: internal use only
*