VQ_INFLATE
vsc->sc_vqs = &sc->sc_vq[VQ_INFLATE];
if ((virtio_alloc_vq(vsc, &sc->sc_vq[VQ_INFLATE], VQ_INFLATE, 1,
sc->sc_vq[VQ_INFLATE].vq_done = viomb_inflate_intr;
virtio_start_vq_intr(vsc, &sc->sc_vq[VQ_INFLATE]);
struct virtqueue *vq = &sc->sc_vq[VQ_INFLATE];