Re: [PATCH] vimc: add USERPTR support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Hans,

Thanks for the patch.

On 1/14/19 12:58 PM, Hans Verkuil wrote:
> Add VB2_USERPTR to the vimc capture device.
> 
> Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
> ---
> diff --git a/drivers/media/platform/vimc/vimc-capture.c b/drivers/media/platform/vimc/vimc-capture.c
> index 3f7e9ed56633..35c730f484a7 100644
> --- a/drivers/media/platform/vimc/vimc-capture.c
> +++ b/drivers/media/platform/vimc/vimc-capture.c
> @@ -431,7 +431,7 @@ static int vimc_cap_comp_bind(struct device *comp, struct device *master,
>  	/* Initialize the vb2 queue */
>  	q = &vcap->queue;
>  	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
> -	q->io_modes = VB2_MMAP | VB2_DMABUF;
> +	q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_USERPTR;
>  	q->drv_priv = vcap;
>  	q->buf_struct_size = sizeof(struct vimc_cap_buffer);
>  	q->ops = &vimc_cap_qops;
> 

I remember at the time I was having some issues regarding userptr, I
just want to make a few tests first.

Regards,
Helen



[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux