[media] v4l: uvc: add support for DMABUF importing

This patch enhances UVC with support for DMABUF importing via
V4L2_MEMORY_DMABUF memory type.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Tested-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c
index 18a91fae6bc1..778addc5caff 100644
--- a/drivers/media/usb/uvc/uvc_queue.c
+++ b/drivers/media/usb/uvc/uvc_queue.c
@@ -128,7 +128,7 @@ int uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type,
         int ret;
 
         queue->queue.type = type;
-        queue->queue.io_modes = VB2_MMAP | VB2_USERPTR;
+        queue->queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
         queue->queue.drv_priv = queue;
         queue->queue.buf_struct_size = sizeof(struct uvc_buffer);
         queue->queue.ops = &uvc_queue_qops;