Hi Julia
Thank you for the patch.
On 03/08/17 13:26, Julia Lawall wrote:
> The data protected is video_out2 and the lock that is released is
> &video_out2->dma_queue_lock, so it seems that that lock should be
> taken as well.
I agree - this certainly looks like there was a copy/paste error perhaps and is
locking the wrong video.
> Signed-off-by: Julia Lawall <julia.law...@lip6.fr>
Reviewed-by: Kieran Bingham <kieran.bingham+rene...@ideasonboard.com>
> ---
> drivers/staging/media/davinci_vpfe/dm365_resizer.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/staging/media/davinci_vpfe/dm365_resizer.c
> b/drivers/staging/media/davinci_vpfe/dm365_resizer.c
> index 857b0e8..4910cb7 100644
> --- a/drivers/staging/media/davinci_vpfe/dm365_resizer.c
> +++ b/drivers/staging/media/davinci_vpfe/dm365_resizer.c
> @@ -1059,7 +1059,7 @@ static void resizer_ss_isr(struct vpfe_resizer_device
> *resizer)
> /* If resizer B is enabled */
> if (pipe->output_num > 1 && resizer->resizer_b.output ==
> RESIZER_OUTPUT_MEMORY) {
> - spin_lock(&video_out->dma_queue_lock);
> + spin_lock(&video_out2->dma_queue_lock);
> vpfe_video_process_buffer_complete(video_out2);
> video_out2->state = VPFE_VIDEO_BUFFER_NOT_QUEUED;
> vpfe_video_schedule_next_buffer(video_out2);
>
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