diff options
Diffstat (limited to 'drivers/media/usb/uvc')
| -rw-r--r-- | drivers/media/usb/uvc/uvc_video.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c index a88b2e51a666..3ed5f27e786b 100644 --- a/drivers/media/usb/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -1232,6 +1232,8 @@ static void uvc_video_validate_buffer(const struct uvc_streaming *stream, static void uvc_video_next_buffers(struct uvc_streaming *stream, struct uvc_buffer **video_buf, struct uvc_buffer **meta_buf) { + uvc_video_validate_buffer(stream, *video_buf); + if (*meta_buf) { struct vb2_v4l2_buffer *vb2_meta = &(*meta_buf)->buf; const struct vb2_v4l2_buffer *vb2_video = &(*video_buf)->buf; @@ -1270,10 +1272,8 @@ static void uvc_video_decode_isoc(struct urb *urb, struct uvc_streaming *stream, do { ret = uvc_video_decode_start(stream, buf, mem, urb->iso_frame_desc[i].actual_length); - if (ret == -EAGAIN) { - uvc_video_validate_buffer(stream, buf); + if (ret == -EAGAIN) uvc_video_next_buffers(stream, &buf, &meta_buf); - } } while (ret == -EAGAIN); if (ret < 0) @@ -1289,10 +1289,8 @@ static void uvc_video_decode_isoc(struct urb *urb, struct uvc_streaming *stream, uvc_video_decode_end(stream, buf, mem, urb->iso_frame_desc[i].actual_length); - if (buf->state == UVC_BUF_STATE_READY) { - uvc_video_validate_buffer(stream, buf); + if (buf->state == UVC_BUF_STATE_READY) uvc_video_next_buffers(stream, &buf, &meta_buf); - } } } |