Re: [PATCHv17 22/34] videobuf2-core: embed media_request_object

[Mauro Carvalho Chehab <mchehab+samsung@kernel.org>]

Em Sat,  4 Aug 2018 14:45:14 +0200
Hans Verkuil <hverkuil@xs4all.nl> escreveu:

> From: Hans Verkuil <hans.verkuil@cisco.com>
> 
> Make vb2_buffer a request object.
> 
> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>

Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
> ---
>  include/media/videobuf2-core.h | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
> index cbda3968d018..df92dcdeabb3 100644
> --- a/include/media/videobuf2-core.h
> +++ b/include/media/videobuf2-core.h
> @@ -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
>  	 *



Thanks,
Mauro