From: Tomasz Stanislawski Date: Fri, 19 Oct 2012 11:54:43 +0000 (-0300) Subject: [media] v4l: uvc: add support for DMABUF importing X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ccc4c539c05fe513800b508531db3b404f56d395;p=openwrt%2Fstaging%2Fblogic.git [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 Tested-by: Mauro Carvalho Chehab Signed-off-by: Mauro Carvalho Chehab --- 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;