28 static struct virtqueue *vq;  variable
33 static void random_recv_done(struct virtqueue *vq)  in random_recv_done()  argument
36 	if (!virtqueue_get_buf(vq, &data_avail))  in random_recv_done()
50 	if (virtqueue_add_inbuf(vq, &sg, 1, buf, GFP_KERNEL) < 0)  in register_buffer()
53 	virtqueue_kick(vq);  in register_buffer()
95 	if (vq) {  in probe_common()
100 	vq = virtio_find_single_vq(vdev, random_recv_done, "input");  in probe_common()
101 	if (IS_ERR(vq)) {  in probe_common()
102 		err = PTR_ERR(vq);  in probe_common()
103 		vq = NULL;  in probe_common()
110 		vq = NULL;  in probe_common()
123 	vq = NULL;  in remove_common()