Cross Reference: /drivers/media/usb/uvc/uvc

Lines Matching refs:queue
1120 	struct uvc_video_queue *queue = &stream->queue;
1125 	mem = buf->mem + queue->buf_used;
1126 	nbytes = min((unsigned int)len, buf->bytesused - queue->buf_used);
1131 	queue->buf_used += nbytes;
1177 				buf = uvc_queue_next_buffer(&stream->queue,
1195 			buf = uvc_queue_next_buffer(&stream->queue, buf);
1224 				buf = uvc_queue_next_buffer(&stream->queue,
1240 	/* The buffer queue might have been cancelled while a bulk transfer
1258 				buf = uvc_queue_next_buffer(&stream->queue,
1294 	if (buf->bytesused == stream->queue.buf_used ||
1296 		if (buf->bytesused == stream->queue.buf_used) {
1297 			stream->queue.buf_used = 0;
1300 			uvc_queue_next_buffer(&stream->queue, buf);
1314 	struct uvc_video_queue *queue = &stream->queue;
1333 		uvc_queue_cancel(queue, urb->status == -ESHUTDOWN);
1337 	spin_lock_irqsave(&queue->irqlock, flags);
1338 	if (!list_empty(&queue->irqqueue))
1339 		buf = list_first_entry(&queue->irqqueue, struct uvc_buffer,
1340 				       queue);
1341 	spin_unlock_irqrestore(&queue->irqlock, flags);
1695  * Stop streaming without disabling the video queue.
1699  * completion handler won't try to cancel the queue when we kill the URBs.
1703 	if (!uvc_queue_streaming(&stream->queue))
1716  * If an error occurs, disable the video queue. This will wake all pending
1738 		uvc_queue_enable(&stream->queue, 0);
1742 	if (!uvc_queue_streaming(&stream->queue))
1747 		uvc_queue_enable(&stream->queue, 0);
1781 	/* Initialize the video buffers queue. */
1782 	ret = uvc_queue_init(&stream->queue, stream->type, !uvc_no_drop_param);
1892 		uvc_queue_enable(&stream->queue, 0);
1901 	ret = uvc_queue_enable(&stream->queue, 1);
1919 	uvc_queue_enable(&stream->queue, 0);