516 	if (vb2_is_streaming(&vp->vb_queue) && !list_empty(&vp->pending_buf_q)  in buffer_queue()
593 		vb2_queue_release(&vp->vb_queue);  in s3c_camif_close()
617 		ret = vb2_poll(&vp->vb_queue, file, wait);  in s3c_camif_poll()
631 		ret = vb2_mmap(&vp->vb_queue, vma);  in s3c_camif_mmap()
798 	if (vb2_is_busy(&vp->vb_queue))  in s3c_camif_vidioc_s_fmt()
882 	return vb2_streamon(&vp->vb_queue, type);  in s3c_camif_streamon()
900 	ret = vb2_streamoff(&vp->vb_queue, type);  in s3c_camif_streamoff()
923 	ret = vb2_reqbufs(&vp->vb_queue, rb);  in s3c_camif_reqbufs()
929 		vb2_reqbufs(&vp->vb_queue, rb);  in s3c_camif_reqbufs()
944 	return vb2_querybuf(&vp->vb_queue, buf);  in s3c_camif_querybuf()
957 	return vb2_qbuf(&vp->vb_queue, buf);  in s3c_camif_qbuf()
970 	return vb2_dqbuf(&vp->vb_queue, buf, file->f_flags & O_NONBLOCK);  in s3c_camif_dqbuf()
983 	ret = vb2_create_bufs(&vp->vb_queue, create);  in s3c_camif_create_bufs()
995 	return vb2_prepare_buf(&vp->vb_queue, b);  in s3c_camif_prepare_buf()
1123 	struct vb2_queue *q = &vp->vb_queue;  in s3c_camif_register_video_node()
1318 	if (vb2_is_busy(&camif->vp[VP_CODEC].vb_queue) ||  in s3c_camif_subdev_set_fmt()
1319 	    vb2_is_busy(&camif->vp[VP_PREVIEW].vb_queue)) {  in s3c_camif_subdev_set_fmt()