Re: bug in changeset 13239:54535665f94b ?

[e9hack <e9hack@googlemail.com>]

Mauro Carvalho Chehab schrieb:
> Could you please test if the enclosed patch fixes the issue?
> 
> saa7146: stop DMA before de-allocating DMA scatter/gather page buffers
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
> 
> diff --git a/linux/drivers/media/common/saa7146_video.c b/linux/drivers/media/common/saa7146_video.c
> --- a/linux/drivers/media/common/saa7146_video.c
> +++ b/linux/drivers/media/common/saa7146_video.c
> @@ -1334,9 +1334,9 @@ static void buffer_release(struct videob
>  
>  	DEB_CAP(("vbuf:%p\n",vb));
>  
> +	saa7146_dma_free(dev,q,buf);
> +
>  	release_all_pagetables(dev, buf);
> -
> -	saa7146_dma_free(dev,q,buf);
>  }
>  
>  static struct videobuf_queue_ops video_qops = {

Hi Mauro,

can you please commit this patch? It's perfect just I wrote here
(http://news.gmane.org/gmane.linux.drivers.video-input-infrastructure).

Regards,
Hartmut