Hi,

I noticed a typo in the title:
cantext -> context

I will fix in v2.

On 28/02/2018 23:24, Luca Ceresoli wrote:
> Driver writers can benefit in knowing if/when callbacks are called in
> interrupt context. But it is not completely obvious here, so document it.
> 
> Signed-off-by: Luca Ceresoli <[email protected]>
> Cc: Laurent Pinchart <[email protected]>
> Cc: Pawel Osciak <[email protected]>
> Cc: Marek Szyprowski <[email protected]>
> Cc: Kyungmin Park <[email protected]>
> Cc: Mauro Carvalho Chehab <[email protected]>
> ---
>  include/media/videobuf2-core.h | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
> index f20000887d3c..f6818f732f34 100644
> --- a/include/media/videobuf2-core.h
> +++ b/include/media/videobuf2-core.h
> @@ -296,6 +296,9 @@ struct vb2_buffer {
>  /**
>   * struct vb2_ops - driver-specific callbacks.
>   *
> + * These operations are not called from interrupt context except where
> + * mentioned specifically.
> + *
>   * @queue_setup:     called from VIDIOC_REQBUFS() and VIDIOC_CREATE_BUFS()
>   *                   handlers before memory allocation. It can be called
>   *                   twice: if the original number of requested buffers
> 


-- 
Luca

Reply via email to