Hi Javier, Thanks for the patch.
On Monday 02 January 2012 15:12:23 Javier Martin wrote: > Userptr can be very useful if a UVC camera > is requested to use video buffers allocated > by another processing device. So that > buffers don't need to be copied. > > Signed-off-by: Javier Martin <[email protected]> Acked-by: Laurent Pinchart <[email protected]> I'll push the patch through my tree when 1/2 will be acked. > --- > drivers/media/video/uvc/uvc_queue.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/drivers/media/video/uvc/uvc_queue.c > b/drivers/media/video/uvc/uvc_queue.c index 518f77d..8f54e24 100644 > --- a/drivers/media/video/uvc/uvc_queue.c > +++ b/drivers/media/video/uvc/uvc_queue.c > @@ -126,7 +126,7 @@ void uvc_queue_init(struct uvc_video_queue *queue, enum > v4l2_buf_type type, int drop_corrupted) > { > queue->queue.type = type; > - queue->queue.io_modes = VB2_MMAP; > + queue->queue.io_modes = VB2_MMAP | VB2_USERPTR; > queue->queue.drv_priv = queue; > queue->queue.buf_struct_size = sizeof(struct uvc_buffer); > queue->queue.ops = &uvc_queue_qops; -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
