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@xxxxxxxxxx>
>
> 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
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