789 static int queue_init(void *priv, struct vb2_queue *src_vq,  in queue_init()  argument
795 	src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;  in queue_init()
796 	src_vq->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;  in queue_init()
797 	src_vq->drv_priv = ctx;  in queue_init()
798 	src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);  in queue_init()
799 	src_vq->ops = &deinterlace_qops;  in queue_init()
800 	src_vq->mem_ops = &vb2_dma_contig_memops;  in queue_init()
801 	src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;  in queue_init()
802 	src_vq->dev = ctx->dev->v4l2_dev.dev;  in queue_init()
803 	src_vq->lock = &ctx->dev->dev_mutex;  in queue_init()
810 	ret = vb2_queue_init(src_vq);  in queue_init()