Re: [PATCH 09/16] rcar-vin: decrease buffers needed to capture

[Laurent Pinchart <laurent.pinchart@ideasonboard.com>]

Hi Niklas,

Thank you for the patch.

On Tuesday 14 Mar 2017 19:59:50 Niklas Söderlund wrote:
> It's possible to grab frames using only one buffer, this should never
> have been set to anything else then 1.
> 
> Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
>  drivers/media/platform/rcar-vin/rcar-dma.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c
> b/drivers/media/platform/rcar-vin/rcar-dma.c index
> 9ccd5ff55e192514..c37f7a2993fb5565 100644
> --- a/drivers/media/platform/rcar-vin/rcar-dma.c
> +++ b/drivers/media/platform/rcar-vin/rcar-dma.c
> @@ -1183,7 +1183,7 @@ int rvin_dma_probe(struct rvin_dev *vin, int irq)
>  	q->ops = &rvin_qops;
>  	q->mem_ops = &vb2_dma_contig_memops;
>  	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
> -	q->min_buffers_needed = 2;
> +	q->min_buffers_needed = 1;
>  	q->dev = vin->dev;
> 
>  	ret = vb2_queue_init(q);

-- 
Regards,

Laurent Pinchart