270 			 struct saa7134_dmaqueue *q,  in saa7134_buffer_queue()  argument
278 	if (NULL == q->curr) {  in saa7134_buffer_queue()
279 		if (!q->need_two) {  in saa7134_buffer_queue()
280 			q->curr = buf;  in saa7134_buffer_queue()
282 		} else if (list_empty(&q->queue)) {  in saa7134_buffer_queue()
283 			list_add_tail(&buf->entry, &q->queue);  in saa7134_buffer_queue()
285 			next = list_entry(q->queue.next, struct saa7134_buf,  in saa7134_buffer_queue()
287 			q->curr = buf;  in saa7134_buffer_queue()
291 		list_add_tail(&buf->entry, &q->queue);  in saa7134_buffer_queue()
298 			   struct saa7134_dmaqueue *q,  in saa7134_buffer_finish()  argument
301 	dprintk("buffer_finish %p\n", q->curr);  in saa7134_buffer_finish()
304 	v4l2_get_timestamp(&q->curr->vb2.v4l2_buf.timestamp);  in saa7134_buffer_finish()
305 	q->curr->vb2.v4l2_buf.sequence = q->seq_nr++;  in saa7134_buffer_finish()
306 	vb2_buffer_done(&q->curr->vb2, state);  in saa7134_buffer_finish()
307 	q->curr = NULL;  in saa7134_buffer_finish()
311 			 struct saa7134_dmaqueue *q)  in saa7134_buffer_next()  argument
316 	BUG_ON(NULL != q->curr);  in saa7134_buffer_next()
318 	if (!list_empty(&q->queue)) {  in saa7134_buffer_next()
320 		buf = list_entry(q->queue.next, struct saa7134_buf, entry);  in saa7134_buffer_next()
322 			buf, q->queue.prev, q->queue.next);  in saa7134_buffer_next()
324 		if (!list_empty(&q->queue))  in saa7134_buffer_next()
325 			next = list_entry(q->queue.next, struct saa7134_buf, entry);  in saa7134_buffer_next()
326 		q->curr = buf;  in saa7134_buffer_next()
329 			q->queue.prev, q->queue.next);  in saa7134_buffer_next()
334 		del_timer(&q->timeout);  in saa7134_buffer_next()
340 	struct saa7134_dmaqueue *q = (struct saa7134_dmaqueue *)data;  in saa7134_buffer_timeout()  local
341 	struct saa7134_dev *dev = q->dev;  in saa7134_buffer_timeout()
353 	if (q->curr) {  in saa7134_buffer_timeout()
354 		dprintk("timeout on %p\n", q->curr);  in saa7134_buffer_timeout()
355 		saa7134_buffer_finish(dev, q, VB2_BUF_STATE_ERROR);  in saa7134_buffer_timeout()
357 	saa7134_buffer_next(dev, q);  in saa7134_buffer_timeout()
361 void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q)  in saa7134_stop_streaming()  argument
368 	if (!list_empty(&q->queue)) {  in saa7134_stop_streaming()
369 		list_for_each_safe(pos, n, &q->queue) {  in saa7134_stop_streaming()
377 	saa7134_buffer_timeout((unsigned long)q); /* also calls del_timer(&q->timeout) */  in saa7134_stop_streaming()
1199 				  struct saa7134_dmaqueue *q)  in saa7134_buffer_requeue()  argument
1205 	buf  = q->curr;  in saa7134_buffer_requeue()
1214 	if (!list_empty(&q->queue))  in saa7134_buffer_requeue()
1215 		next = list_entry(q->queue.next, struct saa7134_buf,  in saa7134_buffer_requeue()