Cross Reference: /src/sys/dev/pci/vioscsi.c

Lines Matching defs:vr
272 	struct vioscsi_req *vr;
303 	vr = vioscsi_req_get(sc);
304 	if (vr == NULL) {
310 	req = &vr->vr_req;
311 	slot = vr - sc->sc_reqs;
363 	error = bus_dmamap_load(virtio_dmat(vsc), vr->vr_data,
388 		nsegs += vr->vr_data->dm_nsegs;
392 		bus_dmamap_unload(virtio_dmat(vsc), vr->vr_data);
399 	vr->vr_xs = xs;
401 	bus_dmamap_sync(virtio_dmat(vsc), vr->vr_control,
405 	bus_dmamap_sync(virtio_dmat(vsc), vr->vr_control,
410 		bus_dmamap_sync(virtio_dmat(vsc), vr->vr_data, 0, xs->datalen,
413 	virtio_enqueue_p(vsc, vq, slot, vr->vr_control,
417 		virtio_enqueue(vsc, vq, slot, vr->vr_data, 1);
418 	virtio_enqueue_p(vsc, vq, slot, vr->vr_control,
422 		virtio_enqueue(vsc, vq, slot, vr->vr_data, 0);
434 		if (vr->vr_xs != xs)
439 	if (vr->vr_xs == xs) {
452     struct vioscsi_req *vr, struct virtqueue *vq, int slot)
454 	struct scsipi_xfer *xs = vr->vr_xs;
459 	bus_dmamap_sync(virtio_dmat(vsc), vr->vr_control,
463 	bus_dmamap_sync(virtio_dmat(vsc), vr->vr_control,
468 		bus_dmamap_sync(virtio_dmat(vsc), vr->vr_data, 0, xs->datalen,
471 	xs->status = vr->vr_res.status;
472 	xs->resid  = virtio_rw32(vsc, vr->vr_res.residual);
474 	switch (vr->vr_res.response) {
477 				virtio_rw32(vsc, vr->vr_res.sense_len));
478 		memcpy(&xs->sense, vr->vr_res.sense, sense_len);
485 		DPRINTF(("%s: stuffup: %d\n", __func__, vr->vr_res.response));
494 	bus_dmamap_unload(virtio_dmat(vsc), vr->vr_data);
495 	vr->vr_xs = NULL;
557 	struct vioscsi_req *vr = NULL;
567 	vr = &sc->sc_reqs[slot];
569 	DPRINTF(("%s: %p, %d\n", __func__, vr, slot));
574 	return vr;
584 	struct vioscsi_req *vr;
610 		vr = &sc->sc_reqs[slot];
615 vr->vr_control);
624 		    MAXPHYS, 0, BUS_DMA_NOWAIT|BUS_DMA_ALLOCNOW, &vr->vr_data);
632 		r = bus_dmamap_load(virtio_dmat(vsc), vr->vr_control,
633 		    vr, offsetof(struct vioscsi_req, vr_xs), NULL,
647 		vr = &sc->sc_reqs[slot];
649 		if (vr->vr_control) {
651 			bus_dmamap_destroy(virtio_dmat(vsc), vr->vr_control);
652 			vr->vr_control = NULL;
655 		if (vr->vr_data) {
656 			bus_dmamap_destroy(virtio_dmat(vsc), vr->vr_data);
657 			vr->vr_data = NULL;
671 	struct vioscsi_req *vr;
680 		vr = &sc->sc_reqs[slot];
682 		bus_dmamap_destroy(virtio_dmat(vsc), vr->vr_control);
683 		bus_dmamap_destroy(virtio_dmat(vsc), vr->vr_data);
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