On 07/17/2014 06:05 PM, Philipp Zabel wrote:
> Disallow USERPTR buffers, videobuf2-dma-contig doesn't support them.
Acked-by: Hans Verkuil <hans.verk...@cisco.com>
Regards,
Hans
>
> Signed-off-by: Philipp Zabel <p.za...@pengutronix.de>
> ---
> drivers/media/platform/coda.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c
> index f52d17c..917727e 100644
> --- a/drivers/media/platform/coda.c
> +++ b/drivers/media/platform/coda.c
> @@ -2865,7 +2865,7 @@ static int coda_queue_init(void *priv, struct vb2_queue
> *src_vq,
> int ret;
>
> src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
> - src_vq->io_modes = VB2_DMABUF | VB2_MMAP | VB2_USERPTR;
> + src_vq->io_modes = VB2_DMABUF | VB2_MMAP;
> src_vq->drv_priv = ctx;
> src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
> src_vq->ops = &coda_qops;
> @@ -2878,7 +2878,7 @@ static int coda_queue_init(void *priv, struct vb2_queue
> *src_vq,
> return ret;
>
> dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
> - dst_vq->io_modes = VB2_DMABUF | VB2_MMAP | VB2_USERPTR;
> + dst_vq->io_modes = VB2_DMABUF | VB2_MMAP;
> dst_vq->drv_priv = ctx;
> dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
> dst_vq->ops = &coda_qops;
>
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