278 			 struct saa7134_dmaqueue *q,  in saa7134_buffer_queue()  argument
286 	if (NULL == q->curr) {  in saa7134_buffer_queue()
287 		if (!q->need_two) {  in saa7134_buffer_queue()
288 			q->curr = buf;  in saa7134_buffer_queue()
290 		} else if (list_empty(&q->queue)) {  in saa7134_buffer_queue()
291 			list_add_tail(&buf->entry, &q->queue);  in saa7134_buffer_queue()
293 			next = list_entry(q->queue.next, struct saa7134_buf,  in saa7134_buffer_queue()
295 			q->curr = buf;  in saa7134_buffer_queue()
299 		list_add_tail(&buf->entry, &q->queue);  in saa7134_buffer_queue()
306 			   struct saa7134_dmaqueue *q,  in saa7134_buffer_finish()  argument
309 	core_dbg("buffer_finish %p\n", q->curr);  in saa7134_buffer_finish()
312 	v4l2_get_timestamp(&q->curr->vb2.timestamp);  in saa7134_buffer_finish()
313 	q->curr->vb2.sequence = q->seq_nr++;  in saa7134_buffer_finish()
314 	vb2_buffer_done(&q->curr->vb2.vb2_buf, state);  in saa7134_buffer_finish()
315 	q->curr = NULL;  in saa7134_buffer_finish()
319 			 struct saa7134_dmaqueue *q)  in saa7134_buffer_next()  argument
324 	BUG_ON(NULL != q->curr);  in saa7134_buffer_next()
326 	if (!list_empty(&q->queue)) {  in saa7134_buffer_next()
328 		buf = list_entry(q->queue.next, struct saa7134_buf, entry);  in saa7134_buffer_next()
330 			buf, q->queue.prev, q->queue.next);  in saa7134_buffer_next()
332 		if (!list_empty(&q->queue))  in saa7134_buffer_next()
333 			next = list_entry(q->queue.next, struct saa7134_buf, entry);  in saa7134_buffer_next()
334 		q->curr = buf;  in saa7134_buffer_next()
337 			q->queue.prev, q->queue.next);  in saa7134_buffer_next()
342 		del_timer(&q->timeout);  in saa7134_buffer_next()
348 	struct saa7134_dmaqueue *q = (struct saa7134_dmaqueue *)data;  in saa7134_buffer_timeout()  local
349 	struct saa7134_dev *dev = q->dev;  in saa7134_buffer_timeout()
361 	if (q->curr) {  in saa7134_buffer_timeout()
362 		core_dbg("timeout on %p\n", q->curr);  in saa7134_buffer_timeout()
363 		saa7134_buffer_finish(dev, q, VB2_BUF_STATE_ERROR);  in saa7134_buffer_timeout()
365 	saa7134_buffer_next(dev, q);  in saa7134_buffer_timeout()
369 void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q)  in saa7134_stop_streaming()  argument
376 	if (!list_empty(&q->queue)) {  in saa7134_stop_streaming()
377 		list_for_each_safe(pos, n, &q->queue) {  in saa7134_stop_streaming()
386 	saa7134_buffer_timeout((unsigned long)q); /* also calls del_timer(&q->timeout) */  in saa7134_stop_streaming()
1202 				  struct saa7134_dmaqueue *q)  in saa7134_buffer_requeue()  argument
1208 	buf  = q->curr;  in saa7134_buffer_requeue()
1217 	if (!list_empty(&q->queue))  in saa7134_buffer_requeue()
1218 		next = list_entry(q->queue.next, struct saa7134_buf,  in saa7134_buffer_requeue()