302 	struct vhost_scsi_tpg *tpg = container_of(se_tpg,  in vhost_scsi_get_fabric_proto_ident()  local
304 	struct vhost_scsi_tport *tport = tpg->tport;  in vhost_scsi_get_fabric_proto_ident()
324 	struct vhost_scsi_tpg *tpg = container_of(se_tpg,  in vhost_scsi_get_fabric_wwn()  local
326 	struct vhost_scsi_tport *tport = tpg->tport;  in vhost_scsi_get_fabric_wwn()
333 	struct vhost_scsi_tpg *tpg = container_of(se_tpg,  in vhost_scsi_get_tpgt()  local
335 	return tpg->tport_tpgt;  in vhost_scsi_get_tpgt()
350 	struct vhost_scsi_tpg *tpg = container_of(se_tpg,  in vhost_scsi_get_pr_transport_id()  local
352 	struct vhost_scsi_tport *tport = tpg->tport;  in vhost_scsi_get_pr_transport_id()
380 	struct vhost_scsi_tpg *tpg = container_of(se_tpg,  in vhost_scsi_get_pr_transport_id_len()  local
382 	struct vhost_scsi_tport *tport = tpg->tport;  in vhost_scsi_get_pr_transport_id_len()
410 	struct vhost_scsi_tpg *tpg = container_of(se_tpg,  in vhost_scsi_parse_pr_out_transport_id()  local
412 	struct vhost_scsi_tport *tport = tpg->tport;  in vhost_scsi_parse_pr_out_transport_id()
436 	struct vhost_scsi_tpg *tpg = container_of(se_tpg,  in vhost_scsi_check_prot_fabric_only()  local
439 	return tpg->tv_fabric_prot_type;  in vhost_scsi_check_prot_fabric_only()
741 vhost_scsi_get_tag(struct vhost_virtqueue *vq, struct vhost_scsi_tpg *tpg,  in vhost_scsi_get_tag()  argument
752 	tv_nexus = tpg->tpg_nexus;  in vhost_scsi_get_tag()
1007 	struct vhost_scsi_tpg **vs_tpg, *tpg;  in vhost_scsi_handle_vq()  local
1106 		tpg = ACCESS_ONCE(vs_tpg[*target]);  in vhost_scsi_handle_vq()
1107 		if (unlikely(!tpg)) {  in vhost_scsi_handle_vq()
1204 		cmd = vhost_scsi_get_tag(vq, tpg, cdb, tag, lun, task_attr,  in vhost_scsi_handle_vq()
1260 		   struct vhost_scsi_tpg *tpg,  in vhost_scsi_send_evt()  argument
1271 	if (tpg && lun) {  in vhost_scsi_send_evt()
1278 		evt->event.lun[1] = tpg->tport_tpgt;  in vhost_scsi_send_evt()
1359 	struct vhost_scsi_tpg *tpg;  in vhost_scsi_set_endpoint()  local
1386 	list_for_each_entry(tpg, &vhost_scsi_list, tv_tpg_list) {  in vhost_scsi_set_endpoint()
1387 		mutex_lock(&tpg->tv_tpg_mutex);  in vhost_scsi_set_endpoint()
1388 		if (!tpg->tpg_nexus) {  in vhost_scsi_set_endpoint()
1389 			mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_set_endpoint()
1392 		if (tpg->tv_tpg_vhost_count != 0) {  in vhost_scsi_set_endpoint()
1393 			mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_set_endpoint()
1396 		tv_tport = tpg->tport;  in vhost_scsi_set_endpoint()
1399 			if (vs->vs_tpg && vs->vs_tpg[tpg->tport_tpgt]) {  in vhost_scsi_set_endpoint()
1401 				mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_set_endpoint()
1411 			se_tpg = &tpg->se_tpg;  in vhost_scsi_set_endpoint()
1416 				mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_set_endpoint()
1419 			tpg->tv_tpg_vhost_count++;  in vhost_scsi_set_endpoint()
1420 			tpg->vhost_scsi = vs;  in vhost_scsi_set_endpoint()
1421 			vs_tpg[tpg->tport_tpgt] = tpg;  in vhost_scsi_set_endpoint()
1425 		mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_set_endpoint()
1463 	struct vhost_scsi_tpg *tpg;  in vhost_scsi_clear_endpoint()  local
1486 		tpg = vs->vs_tpg[target];  in vhost_scsi_clear_endpoint()
1487 		if (!tpg)  in vhost_scsi_clear_endpoint()
1490 		mutex_lock(&tpg->tv_tpg_mutex);  in vhost_scsi_clear_endpoint()
1491 		tv_tport = tpg->tport;  in vhost_scsi_clear_endpoint()
1500 				tv_tport->tport_name, tpg->tport_tpgt,  in vhost_scsi_clear_endpoint()
1505 		tpg->tv_tpg_vhost_count--;  in vhost_scsi_clear_endpoint()
1506 		tpg->vhost_scsi = NULL;  in vhost_scsi_clear_endpoint()
1509 		mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_clear_endpoint()
1514 		se_tpg = &tpg->se_tpg;  in vhost_scsi_clear_endpoint()
1538 	mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_clear_endpoint()
1752 vhost_scsi_do_plug(struct vhost_scsi_tpg *tpg,  in vhost_scsi_do_plug()  argument
1756 	struct vhost_scsi *vs = tpg->vhost_scsi;  in vhost_scsi_do_plug()
1773 		vhost_scsi_send_evt(vs, tpg, lun,  in vhost_scsi_do_plug()
1779 static void vhost_scsi_hotplug(struct vhost_scsi_tpg *tpg, struct se_lun *lun)  in vhost_scsi_hotplug()  argument
1781 	vhost_scsi_do_plug(tpg, lun, true);  in vhost_scsi_hotplug()
1784 static void vhost_scsi_hotunplug(struct vhost_scsi_tpg *tpg, struct se_lun *lun)  in vhost_scsi_hotunplug()  argument
1786 	vhost_scsi_do_plug(tpg, lun, false);  in vhost_scsi_hotunplug()
1792 	struct vhost_scsi_tpg *tpg = container_of(se_tpg,  in vhost_scsi_port_link()  local
1797 	mutex_lock(&tpg->tv_tpg_mutex);  in vhost_scsi_port_link()
1798 	tpg->tv_tpg_port_count++;  in vhost_scsi_port_link()
1799 	mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_port_link()
1801 	vhost_scsi_hotplug(tpg, lun);  in vhost_scsi_port_link()
1811 	struct vhost_scsi_tpg *tpg = container_of(se_tpg,  in vhost_scsi_port_unlink()  local
1816 	mutex_lock(&tpg->tv_tpg_mutex);  in vhost_scsi_port_unlink()
1817 	tpg->tv_tpg_port_count--;  in vhost_scsi_port_unlink()
1818 	mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_port_unlink()
1820 	vhost_scsi_hotunplug(tpg, lun);  in vhost_scsi_port_unlink()
1892 	struct vhost_scsi_tpg *tpg = container_of(se_tpg,  in vhost_scsi_tpg_attrib_store_fabric_prot_type()  local
1905 	tpg->tv_fabric_prot_type = val;  in vhost_scsi_tpg_attrib_store_fabric_prot_type()
1914 	struct vhost_scsi_tpg *tpg = container_of(se_tpg,  in vhost_scsi_tpg_attrib_show_fabric_prot_type()  local
1917 	return sprintf(page, "%d\n", tpg->tv_fabric_prot_type);  in vhost_scsi_tpg_attrib_show_fabric_prot_type()
1926 static int vhost_scsi_make_nexus(struct vhost_scsi_tpg *tpg,  in vhost_scsi_make_nexus()  argument
1935 	mutex_lock(&tpg->tv_tpg_mutex);  in vhost_scsi_make_nexus()
1936 	if (tpg->tpg_nexus) {  in vhost_scsi_make_nexus()
1937 		mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_make_nexus()
1941 	se_tpg = &tpg->se_tpg;  in vhost_scsi_make_nexus()
1945 		mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_make_nexus()
1958 		mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_make_nexus()
1969 			mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_make_nexus()
1977 			mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_make_nexus()
1985 			mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_make_nexus()
1998 		mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_make_nexus()
2008 	tpg->tpg_nexus = tv_nexus;  in vhost_scsi_make_nexus()
2010 	mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_make_nexus()
2020 static int vhost_scsi_drop_nexus(struct vhost_scsi_tpg *tpg)  in vhost_scsi_drop_nexus()  argument
2025 	mutex_lock(&tpg->tv_tpg_mutex);  in vhost_scsi_drop_nexus()
2026 	tv_nexus = tpg->tpg_nexus;  in vhost_scsi_drop_nexus()
2028 		mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_drop_nexus()
2034 		mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_drop_nexus()
2038 	if (tpg->tv_tpg_port_count != 0) {  in vhost_scsi_drop_nexus()
2039 		mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_drop_nexus()
2042 			tpg->tv_tpg_port_count);  in vhost_scsi_drop_nexus()
2046 	if (tpg->tv_tpg_vhost_count != 0) {  in vhost_scsi_drop_nexus()
2047 		mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_drop_nexus()
2050 			tpg->tv_tpg_vhost_count);  in vhost_scsi_drop_nexus()
2055 		" %s Initiator Port: %s\n", vhost_scsi_dump_proto_id(tpg->tport),  in vhost_scsi_drop_nexus()
2063 	tpg->tpg_nexus = NULL;  in vhost_scsi_drop_nexus()
2064 	mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_drop_nexus()
2073 	struct vhost_scsi_tpg *tpg = container_of(se_tpg,  in vhost_scsi_tpg_show_nexus()  local
2078 	mutex_lock(&tpg->tv_tpg_mutex);  in vhost_scsi_tpg_show_nexus()
2079 	tv_nexus = tpg->tpg_nexus;  in vhost_scsi_tpg_show_nexus()
2081 		mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_tpg_show_nexus()
2086 	mutex_unlock(&tpg->tv_tpg_mutex);  in vhost_scsi_tpg_show_nexus()
2095 	struct vhost_scsi_tpg *tpg = container_of(se_tpg,  in vhost_scsi_tpg_store_nexus()  local
2097 	struct vhost_scsi_tport *tport_wwn = tpg->tport;  in vhost_scsi_tpg_store_nexus()
2104 		ret = vhost_scsi_drop_nexus(tpg);  in vhost_scsi_tpg_store_nexus()
2162 	ret = vhost_scsi_make_nexus(tpg, port_ptr);  in vhost_scsi_tpg_store_nexus()
2184 	struct vhost_scsi_tpg *tpg;  in vhost_scsi_make_tpg()  local
2193 	tpg = kzalloc(sizeof(struct vhost_scsi_tpg), GFP_KERNEL);  in vhost_scsi_make_tpg()
2194 	if (!tpg) {  in vhost_scsi_make_tpg()
2198 	mutex_init(&tpg->tv_tpg_mutex);  in vhost_scsi_make_tpg()
2199 	INIT_LIST_HEAD(&tpg->tv_tpg_list);  in vhost_scsi_make_tpg()
2200 	tpg->tport = tport;  in vhost_scsi_make_tpg()
2201 	tpg->tport_tpgt = tpgt;  in vhost_scsi_make_tpg()
2204 				&tpg->se_tpg, tpg, TRANSPORT_TPG_TYPE_NORMAL);  in vhost_scsi_make_tpg()
2206 		kfree(tpg);  in vhost_scsi_make_tpg()
2210 	list_add_tail(&tpg->tv_tpg_list, &vhost_scsi_list);  in vhost_scsi_make_tpg()
2213 	return &tpg->se_tpg;  in vhost_scsi_make_tpg()
2218 	struct vhost_scsi_tpg *tpg = container_of(se_tpg,  in vhost_scsi_drop_tpg()  local
2222 	list_del(&tpg->tv_tpg_list);  in vhost_scsi_drop_tpg()
2227 	vhost_scsi_drop_nexus(tpg);  in vhost_scsi_drop_tpg()
2232 	kfree(tpg);  in vhost_scsi_drop_tpg()