drivers/char/virtio_console.c

177 	 * To protect the operations on the in_vq associated with this
187 	struct virtqueue *in_vq, *out_vq;
314 		if (port->in_vq == vq || port->out_vq == vq)
467 	buf = virtqueue_get_buf(port->in_vq, &len);
511 		if (add_inbuf(port->in_vq, buf) < 0) {
686 		if (add_inbuf(port->in_vq, buf) < 0)
1144 	BUG_ON(!port->in_vq);
1353 	port->in_vq = portdev->in_vqs[port->id];
1390 	err = fill_queue(port->in_vq, &port->inbuf_lock);
2121 		virtqueue_disable_cb(port->in_vq);
2153 		port->in_vq = portdev->in_vqs[port->id];
2156 		fill_queue(port->in_vq, &port->inbuf_lock);