1546 	struct video_buffer *vb;  in video_queue_buf()  local
1570 		vb = vs->vs_buf[userbuf->index];  in video_queue_buf()
1571 		driverbuf = vb->vb_buf;  in video_queue_buf()
1578 		video_stream_enqueue(vs, vb);  in video_queue_buf()
1596 	struct video_buffer *vb;  in video_dequeue_buf()  local
1618 			vb = video_stream_dequeue(vs);  in video_dequeue_buf()
1619 			if (vb == NULL) {  in video_dequeue_buf()
1625 			while ((vb = video_stream_dequeue(vs)) == NULL) {  in video_dequeue_buf()
1639 		memcpy(buf, vb->vb_buf, sizeof(*buf));  in video_dequeue_buf()
1796 	struct video_buffer *vb;  in videoread()  local
1845 		vb = SIMPLEQ_FIRST(&vs->vs_egress);  in videoread()
1847 	        vb = SIMPLEQ_FIRST(&vs->vs_egress);  in videoread()
1851 	if (vb->vb_buf->bytesused == 0) {  in videoread()
1852 		vb = video_stream_dequeue(vs);  in videoread()
1853 		video_stream_enqueue(vs, vb);  in videoread()
1860 	len = uimin(uio->uio_resid, vb->vb_buf->bytesused - vs->vs_bytesread);  in videoread()
1861 	offset = vb->vb_buf->m.offset + vs->vs_bytesread;  in videoread()
1874 	if (vs->vs_bytesread >= vb->vb_buf->bytesused) {  in videoread()
1876 		vb = video_stream_dequeue(vs);  in videoread()
1877 		video_stream_enqueue(vs, vb);  in videoread()
2499 	struct video_buffer *vb;  in video_buffer_alloc()  local
2501 	vb = kmem_alloc(sizeof(*vb), KM_SLEEP);  in video_buffer_alloc()
2502 	vb->vb_buf = kmem_alloc(sizeof(*vb->vb_buf), KM_SLEEP);  in video_buffer_alloc()
2503 	return vb;  in video_buffer_alloc()
2507 video_buffer_free(struct video_buffer *vb)  in video_buffer_free()  argument
2509 	kmem_free(vb->vb_buf, sizeof(*vb->vb_buf));  in video_buffer_free()
2510 	vb->vb_buf = NULL;  in video_buffer_free()
2511 	kmem_free(vb, sizeof(*vb));  in video_buffer_free()
2594 video_stream_enqueue(struct video_stream *vs, struct video_buffer *vb)  in video_stream_enqueue()  argument
2596 	if (vb->vb_buf->flags & V4L2_BUF_FLAG_QUEUED) {  in video_stream_enqueue()
2601 	vb->vb_buf->flags |= V4L2_BUF_FLAG_QUEUED;  in video_stream_enqueue()
2602 	vb->vb_buf->flags &= ~V4L2_BUF_FLAG_DONE;  in video_stream_enqueue()
2604 	vb->vb_buf->bytesused = 0;  in video_stream_enqueue()
2606 	SIMPLEQ_INSERT_TAIL(&vs->vs_ingress, vb, entries);  in video_stream_enqueue()
2615 	struct video_buffer *vb;  in video_stream_dequeue()  local
2618 		vb = SIMPLEQ_FIRST(&vs->vs_egress);  in video_stream_dequeue()
2620 		vb->vb_buf->flags &= ~V4L2_BUF_FLAG_QUEUED;  in video_stream_dequeue()
2621 		vb->vb_buf->flags |= V4L2_BUF_FLAG_DONE;  in video_stream_dequeue()
2622 		return vb;  in video_stream_dequeue()
2643 	struct video_buffer *vb;  in video_stream_write()  local
2660 		vb = SIMPLEQ_FIRST(&vs->vs_ingress);  in video_stream_write()
2661 		buf = vb->vb_buf;  in video_stream_write()
2679 				 vb, buf,  in video_stream_write()
2698 	struct video_buffer *vb;  in video_stream_sample_done()  local
2703 		vb = SIMPLEQ_FIRST(&vs->vs_ingress);  in video_stream_sample_done()
2704 		vb->vb_buf->sequence = vs->vs_sequence;  in video_stream_sample_done()
2707 		SIMPLEQ_INSERT_TAIL(&vs->vs_egress, vb, entries);  in video_stream_sample_done()