From e5fd91f1ef340da553f7a79da9540c3db711c937 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 8 Sep 2015 01:01:14 -0300 Subject: Linux-libre 4.2-gnu --- drivers/media/usb/uvc/uvc_queue.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/media/usb/uvc/uvc_queue.c') diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c index 87a19f33e..f16b9b426 100644 --- a/drivers/media/usb/uvc/uvc_queue.c +++ b/drivers/media/usb/uvc/uvc_queue.c @@ -270,6 +270,18 @@ int uvc_queue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *buf) return ret; } +int uvc_export_buffer(struct uvc_video_queue *queue, + struct v4l2_exportbuffer *exp) +{ + int ret; + + mutex_lock(&queue->mutex); + ret = vb2_expbuf(&queue->queue, exp); + mutex_unlock(&queue->mutex); + + return ret; +} + int uvc_dequeue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *buf, int nonblocking) { -- cgit v1.2.3-54-g00ecf