diff options
| -rw-r--r-- | drivers/usb/gadget/function/uvc_queue.c | 13 | ||||
| -rw-r--r-- | drivers/usb/gadget/function/uvc_queue.h | 2 | ||||
| -rw-r--r-- | drivers/usb/gadget/function/uvc_video.c | 6 |
3 files changed, 6 insertions, 15 deletions
diff --git a/drivers/usb/gadget/function/uvc_queue.c b/drivers/usb/gadget/function/uvc_queue.c index 8fd2f4a3dc4c..43acc071f0ad 100644 --- a/drivers/usb/gadget/function/uvc_queue.c +++ b/drivers/usb/gadget/function/uvc_queue.c @@ -315,24 +315,17 @@ int uvcg_queue_enable(struct uvc_video_queue *queue, int enable) } /* called with &queue_irqlock held.. */ -struct uvc_buffer *uvcg_queue_next_buffer(struct uvc_video_queue *queue, +void uvcg_complete_buffer(struct uvc_video_queue *queue, struct uvc_buffer *buf) { - struct uvc_buffer *nextbuf; - if ((queue->flags & UVC_QUEUE_DROP_INCOMPLETE) && buf->length != buf->bytesused) { buf->state = UVC_BUF_STATE_QUEUED; vb2_set_plane_payload(&buf->buf.vb2_buf, 0, 0); - return buf; + return; } list_del(&buf->queue); - if (!list_empty(&queue->irqqueue)) - nextbuf = list_first_entry(&queue->irqqueue, struct uvc_buffer, - queue); - else - nextbuf = NULL; buf->buf.field = V4L2_FIELD_NONE; buf->buf.sequence = queue->sequence++; @@ -340,8 +333,6 @@ struct uvc_buffer *uvcg_queue_next_buffer(struct uvc_video_queue *queue, vb2_set_plane_payload(&buf->buf.vb2_buf, 0, buf->bytesused); vb2_buffer_done(&buf->buf.vb2_buf, VB2_BUF_STATE_DONE); - - return nextbuf; } struct uvc_buffer *uvcg_queue_head(struct uvc_video_queue *queue) diff --git a/drivers/usb/gadget/function/uvc_queue.h b/drivers/usb/gadget/function/uvc_queue.h index 42aaf8b227dd..41f87b917f6b 100644 --- a/drivers/usb/gadget/function/uvc_queue.h +++ b/drivers/usb/gadget/function/uvc_queue.h @@ -92,7 +92,7 @@ void uvcg_queue_cancel(struct uvc_video_queue *queue, int disconnect); int uvcg_queue_enable(struct uvc_video_queue *queue, int enable); -struct uvc_buffer *uvcg_queue_next_buffer(struct uvc_video_queue *queue, +void uvcg_complete_buffer(struct uvc_video_queue *queue, struct uvc_buffer *buf); struct uvc_buffer *uvcg_queue_head(struct uvc_video_queue *queue); diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c index 7f59a0c47402..0c8d146b8403 100644 --- a/drivers/usb/gadget/function/uvc_video.c +++ b/drivers/usb/gadget/function/uvc_video.c @@ -112,7 +112,7 @@ uvc_video_encode_bulk(struct usb_request *req, struct uvc_video *video, if (buf->bytesused == video->queue.buf_used) { video->queue.buf_used = 0; buf->state = UVC_BUF_STATE_DONE; - uvcg_queue_next_buffer(&video->queue, buf); + uvcg_complete_buffer(&video->queue, buf); video->fid ^= UVC_STREAM_FID; video->payload_size = 0; @@ -183,7 +183,7 @@ uvc_video_encode_isoc_sg(struct usb_request *req, struct uvc_video *video, video->queue.buf_used = 0; buf->state = UVC_BUF_STATE_DONE; buf->offset = 0; - uvcg_queue_next_buffer(&video->queue, buf); + uvcg_complete_buffer(&video->queue, buf); video->fid ^= UVC_STREAM_FID; } } @@ -210,7 +210,7 @@ uvc_video_encode_isoc(struct usb_request *req, struct uvc_video *video, if (buf->bytesused == video->queue.buf_used) { video->queue.buf_used = 0; buf->state = UVC_BUF_STATE_DONE; - uvcg_queue_next_buffer(&video->queue, buf); + uvcg_complete_buffer(&video->queue, buf); video->fid ^= UVC_STREAM_FID; } } |