124 	struct viu_dmaqueue	vidq;  member
289 static int restart_video_queue(struct viu_dmaqueue *vidq)  in restart_video_queue()  argument
293 	dprintk(1, "%s vidq=0x%08lx\n", __func__, (unsigned long)vidq);  in restart_video_queue()
294 	if (!list_empty(&vidq->active)) {  in restart_video_queue()
295 		buf = list_entry(vidq->active.next, struct viu_buf, vb.queue);  in restart_video_queue()
299 		viu_stop_dma(vidq->dev);  in restart_video_queue()
302 		list_for_each_entry_safe(buf, prev, &vidq->active, vb.queue) {  in restart_video_queue()
307 		mod_timer(&vidq->timeout, jiffies+BUFFER_TIMEOUT);  in restart_video_queue()
313 		if (list_empty(&vidq->queued))  in restart_video_queue()
315 		buf = list_entry(vidq->queued.next, struct viu_buf, vb.queue);  in restart_video_queue()
317 			list_move_tail(&buf->vb.queue, &vidq->active);  in restart_video_queue()
320 			viu_stop_dma(vidq->dev);  in restart_video_queue()
321 			viu_start_dma(vidq->dev);  in restart_video_queue()
324 			mod_timer(&vidq->timeout, jiffies+BUFFER_TIMEOUT);  in restart_video_queue()
331 			list_move_tail(&buf->vb.queue, &vidq->active);  in restart_video_queue()
346 	struct viu_dmaqueue *vidq = &dev->vidq;  in viu_vid_timeout()  local
348 	while (!list_empty(&vidq->active)) {  in viu_vid_timeout()
349 		buf = list_entry(vidq->active.next, struct viu_buf, vb.queue);  in viu_vid_timeout()
356 	restart_video_queue(vidq);  in viu_vid_timeout()
441 	mod_timer(&dev->vidq.timeout, jiffies + BUFFER_TIMEOUT);  in buffer_activate()
496 	struct viu_dmaqueue  *vidq    = &dev->vidq;  in buffer_queue()  local
499 	if (!list_empty(&vidq->queued)) {  in buffer_queue()
503 				vidq, &vidq->queued);  in buffer_queue()
505 			dev, &vidq->queued, vidq->queued.next,  in buffer_queue()
506 			vidq->queued.prev);  in buffer_queue()
507 		list_add_tail(&buf->vb.queue, &vidq->queued);  in buffer_queue()
511 	} else if (list_empty(&vidq->active)) {  in buffer_queue()
514 		list_add_tail(&buf->vb.queue, &vidq->active);  in buffer_queue()
516 		mod_timer(&vidq->timeout, jiffies+BUFFER_TIMEOUT);  in buffer_queue()
524 		prev = list_entry(vidq->active.prev, struct viu_buf, vb.queue);  in buffer_queue()
528 			list_add_tail(&buf->vb.queue, &vidq->active);  in buffer_queue()
533 			list_add_tail(&buf->vb.queue, &vidq->queued);  in buffer_queue()
967 	struct viu_dmaqueue *vidq = viuq;  in viu_activate_next_buf()  local
971 	if (!list_empty(&vidq->active)) {  in viu_activate_next_buf()
972 		buf = list_entry(vidq->active.next, struct viu_buf,  in viu_activate_next_buf()
976 	} else if (!list_empty(&vidq->queued)) {  in viu_activate_next_buf()
977 		buf = list_entry(vidq->queued.next, struct viu_buf,  in viu_activate_next_buf()
982 		list_add_tail(&buf->vb.queue, &vidq->active);  in viu_activate_next_buf()
1034 	struct viu_dmaqueue *vidq = &dev->vidq;  in viu_capture_intr()  local
1058 				viu_activate_next_buf(dev, vidq);  in viu_capture_intr()
1065 		if (!list_empty(&vidq->active)) {  in viu_capture_intr()
1085 		buf = list_entry(vidq->active.next,  in viu_capture_intr()
1100 		viu_activate_next_buf(dev, vidq);  in viu_capture_intr()
1215 		(unsigned long)&dev->vidq);  in viu_open()
1217 		list_empty(&dev->vidq.queued));  in viu_open()
1219 		list_empty(&dev->vidq.active));  in viu_open()
1444 	INIT_LIST_HEAD(&viu_dev->vidq.active);  in viu_of_probe()
1445 	INIT_LIST_HEAD(&viu_dev->vidq.queued);  in viu_of_probe()
1469 	viu_dev->vidq.timeout.function = viu_vid_timeout;  in viu_of_probe()
1470 	viu_dev->vidq.timeout.data     = (unsigned long)viu_dev;  in viu_of_probe()
1471 	init_timer(&viu_dev->vidq.timeout);  in viu_of_probe()