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

Lines Matching defs:vsc
117 	struct virtio_softc *vsc = device_private(parent);
123 	if (virtio_child(vsc) != NULL) {
131 	virtio_child_attach_start(vsc, self, ipl,
136 	uint32_t cmd_per_lun = virtio_read_device_config_4(vsc,
139 	uint32_t seg_max = virtio_read_device_config_4(vsc,
142 	uint16_t max_target = virtio_read_device_config_2(vsc,
145 	uint32_t max_lun = virtio_read_device_config_4(vsc,
151 		virtio_init_vq_vqdone(vsc, &sc->sc_vqs[i], i,
153 		rv = virtio_alloc_vq(vsc, &sc->sc_vqs[i], MAXPHYS,
167 	if (vioscsi_alloc_reqs(sc, vsc, qsize))
175 	if (virtio_child_attach_finish(vsc, sc->sc_vqs,
209 		vioscsi_free_reqs(sc, vsc);
212 		virtio_free_vq(vsc, &sc->sc_vqs[i]);
215 	virtio_child_attach_failed(vsc);
222 	struct virtio_softc *vsc = device_private(device_parent(sc->sc_dev));
236 	virtio_reset(vsc);
240 			virtio_free_vq(vsc, &sc->sc_vqs[i]);
243 	vioscsi_free_reqs(sc, vsc);
245 	virtio_child_detach(vsc);
269 	struct virtio_softc *vsc = device_private(device_parent(sc->sc_dev));
352 	req->id = virtio_rw64(vsc, slot);
363 	error = bus_dmamap_load(virtio_dmat(vsc), vr->vr_data,
381 		virtio_enqueue_abort(vsc, vq, slot);
390 	error = virtio_enqueue_reserve(vsc, vq, slot, nsegs);
392 		bus_dmamap_unload(virtio_dmat(vsc), vr->vr_data);
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);
424 	virtio_enqueue_commit(vsc, vq, slot, 1);
433 		virtio_intrhand(vsc);
451 vioscsi_req_done(struct vioscsi_softc *sc, struct virtio_softc *vsc,
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,
472 	xs->resid  = virtio_rw32(vsc, vr->vr_res.residual);
477 				virtio_rw32(vsc, vr->vr_res.sense_len));
494 	bus_dmamap_unload(virtio_dmat(vsc), vr->vr_data);
497 	virtio_dequeue_commit(vsc, vq, slot);
523 	struct virtio_softc *vsc = vq->vq_owner;
524 	struct vioscsi_softc *sc = device_private(virtio_child(vsc));
534 		r = virtio_dequeue(vsc, vq, &slot, NULL);
540 		vioscsi_req_done(sc, vsc, &sc->sc_reqs[slot], vq, slot);
555 	struct virtio_softc *vsc = device_private(device_parent(sc->sc_dev));
562 	if ((r = virtio_enqueue_prep(vsc, vq, &slot)) != 0) {
578 vioscsi_alloc_reqs(struct vioscsi_softc *sc, struct virtio_softc *vsc,
587 	r = bus_dmamem_alloc(virtio_dmat(vsc), allocsize, 0, 0,
595 	r = bus_dmamem_map(virtio_dmat(vsc), &sc->sc_reqs_segs[0], 1,
600 		bus_dmamem_free(virtio_dmat(vsc), &sc->sc_reqs_segs[0], 1);
612 		r = bus_dmamap_create(virtio_dmat(vsc),
623 		r = bus_dmamap_create(virtio_dmat(vsc), MAXPHYS, sc->sc_seg_max,
632 		r = bus_dmamap_load(virtio_dmat(vsc), vr->vr_control,
651 			bus_dmamap_destroy(virtio_dmat(vsc), vr->vr_control);
656 			bus_dmamap_destroy(virtio_dmat(vsc), vr->vr_data);
661 	bus_dmamem_unmap(virtio_dmat(vsc), vaddr, allocsize);
662 	bus_dmamem_free(virtio_dmat(vsc), &sc->sc_reqs_segs[0], 1);
668 vioscsi_free_reqs(struct vioscsi_softc *sc, struct virtio_softc *vsc)
682 		bus_dmamap_destroy(virtio_dmat(vsc), vr->vr_control);
683 		bus_dmamap_destroy(virtio_dmat(vsc), vr->vr_data);
686 	bus_dmamem_unmap(virtio_dmat(vsc), sc->sc_reqs,
688 	bus_dmamem_free(virtio_dmat(vsc), &sc->sc_reqs_segs[0], 1);
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