vr_data
d->vr_data = htole32(ds->ds_dmamap->dm_segs[0].ds_addr);
__d->vr_data = htole32(__ds->ds_dmamap->dm_segs[0].ds_addr); \
error = bus_dmamap_load(virtio_dmat(vsc), vr->vr_data,
nsegs += vr->vr_data->dm_nsegs;
bus_dmamap_unload(virtio_dmat(vsc), vr->vr_data);
bus_dmamap_sync(virtio_dmat(vsc), vr->vr_data, 0, xs->datalen,
virtio_enqueue(vsc, vq, slot, vr->vr_data, 1);
virtio_enqueue(vsc, vq, slot, vr->vr_data, 0);
bus_dmamap_sync(virtio_dmat(vsc), vr->vr_data, 0, xs->datalen,
bus_dmamap_t vr_data;
bus_dmamap_unload(virtio_dmat(vsc), vr->vr_data);
MAXPHYS, 0, BUS_DMA_NOWAIT|BUS_DMA_ALLOCNOW, &vr->vr_data);
if (vr->vr_data) {
bus_dmamap_destroy(virtio_dmat(vsc), vr->vr_data);
vr->vr_data = NULL;
bus_dmamap_destroy(virtio_dmat(vsc), vr->vr_data);