32 	struct usbg_tpg			*tpg;  member
439 		luns = atomic_read(&fu->tpg->tpg_port_count);  in usbg_bot_setup()
1041 	struct usbg_tpg *tpg;  in usbg_cmd_work()  local
1045 	tpg = cmd->fu->tpg;  in usbg_cmd_work()
1046 	tv_nexus = tpg->tpg_nexus;  in usbg_cmd_work()
1097 	struct usbg_tpg *tpg = fu->tpg;  in usbg_submit_command()  local
1107 	tv_nexus = tpg->tpg_nexus;  in usbg_submit_command()
1158 	queue_work(tpg->workqueue, &cmd->work);  in usbg_submit_command()
1171 	struct usbg_tpg *tpg;  in bot_cmd_work()  local
1175 	tpg = cmd->fu->tpg;  in bot_cmd_work()
1176 	tv_nexus = tpg->tpg_nexus;  in bot_cmd_work()
1204 	struct usbg_tpg *tpg = fu->tpg;  in bot_submit_command()  local
1221 	tv_nexus = tpg->tpg_nexus;  in bot_submit_command()
1242 	queue_work(tpg->workqueue, &cmd->work);  in bot_submit_command()
1261 	struct usbg_tpg *tpg = container_of(se_tpg,  in usbg_get_fabric_wwn()  local
1263 	struct usbg_tport *tport = tpg->tport;  in usbg_get_fabric_wwn()
1270 	struct usbg_tpg *tpg = container_of(se_tpg,  in usbg_get_tag()  local
1272 	return tpg->tport_tpgt;  in usbg_get_tag()
1339 	struct usbg_tpg *tpg;  in usbg_make_tpg()  local
1352 		if (tpg_instances[i].func_inst && !tpg_instances[i].tpg)  in usbg_make_tpg()
1374 	tpg = kzalloc(sizeof(struct usbg_tpg), GFP_KERNEL);  in usbg_make_tpg()
1376 	if (!tpg)  in usbg_make_tpg()
1378 	mutex_init(&tpg->tpg_mutex);  in usbg_make_tpg()
1379 	atomic_set(&tpg->tpg_port_count, 0);  in usbg_make_tpg()
1380 	tpg->workqueue = alloc_workqueue("tcm_usb_gadget", 0, 1);  in usbg_make_tpg()
1381 	if (!tpg->workqueue)  in usbg_make_tpg()
1384 	tpg->tport = tport;  in usbg_make_tpg()
1385 	tpg->tport_tpgt = tpgt;  in usbg_make_tpg()
1391 	ret = core_tpg_register(wwn, &tpg->se_tpg, SCSI_PROTOCOL_SAS);  in usbg_make_tpg()
1395 	tpg_instances[i].tpg = tpg;  in usbg_make_tpg()
1396 	tpg->fi = tpg_instances[i].func_inst;  in usbg_make_tpg()
1399 	return &tpg->se_tpg;  in usbg_make_tpg()
1402 	destroy_workqueue(tpg->workqueue);  in usbg_make_tpg()
1404 	kfree(tpg);  in usbg_make_tpg()
1422 	struct usbg_tpg *tpg = container_of(se_tpg,  in usbg_drop_tpg()  local
1427 	tcm_usbg_drop_nexus(tpg);  in usbg_drop_tpg()
1429 	destroy_workqueue(tpg->workqueue);  in usbg_drop_tpg()
1433 		if (tpg_instances[i].tpg == tpg)  in usbg_drop_tpg()
1436 		tpg_instances[i].tpg = NULL;  in usbg_drop_tpg()
1449 	kfree(tpg);  in usbg_drop_tpg()
1499 	struct usbg_tpg  *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in tcm_usbg_tpg_enable_show()  local
1501 	return snprintf(page, PAGE_SIZE, "%u\n", tpg->gadget_connect);  in tcm_usbg_tpg_enable_show()
1511 	struct usbg_tpg  *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in tcm_usbg_tpg_enable_store()  local
1519 	if ((op && tpg->gadget_connect) || (!op && !tpg->gadget_connect))  in tcm_usbg_tpg_enable_store()
1523 		ret = usbg_attach(tpg);  in tcm_usbg_tpg_enable_store()
1525 		usbg_detach(tpg);  in tcm_usbg_tpg_enable_store()
1529 	tpg->gadget_connect = op;  in tcm_usbg_tpg_enable_store()
1537 	struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in tcm_usbg_tpg_nexus_show()  local
1541 	mutex_lock(&tpg->tpg_mutex);  in tcm_usbg_tpg_nexus_show()
1542 	tv_nexus = tpg->tpg_nexus;  in tcm_usbg_tpg_nexus_show()
1550 	mutex_unlock(&tpg->tpg_mutex);  in tcm_usbg_tpg_nexus_show()
1557 	struct usbg_tpg *tpg = container_of(se_tpg,  in usbg_alloc_sess_cb()  local
1560 	tpg->tpg_nexus = p;  in usbg_alloc_sess_cb()
1564 static int tcm_usbg_make_nexus(struct usbg_tpg *tpg, char *name)  in tcm_usbg_make_nexus()  argument
1569 	mutex_lock(&tpg->tpg_mutex);  in tcm_usbg_make_nexus()
1570 	if (tpg->tpg_nexus) {  in tcm_usbg_make_nexus()
1582 	tv_nexus->tvn_se_sess = target_setup_session(&tpg->se_tpg,  in tcm_usbg_make_nexus()
1596 	mutex_unlock(&tpg->tpg_mutex);  in tcm_usbg_make_nexus()
1600 static int tcm_usbg_drop_nexus(struct usbg_tpg *tpg)  in tcm_usbg_drop_nexus()  argument
1606 	mutex_lock(&tpg->tpg_mutex);  in tcm_usbg_drop_nexus()
1607 	tv_nexus = tpg->tpg_nexus;  in tcm_usbg_drop_nexus()
1615 	if (atomic_read(&tpg->tpg_port_count)) {  in tcm_usbg_drop_nexus()
1618 		pr_err(MSG, atomic_read(&tpg->tpg_port_count));  in tcm_usbg_drop_nexus()
1629 	tpg->tpg_nexus = NULL;  in tcm_usbg_drop_nexus()
1634 	mutex_unlock(&tpg->tpg_mutex);  in tcm_usbg_drop_nexus()
1642 	struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in tcm_usbg_tpg_nexus_store()  local
1647 		ret = tcm_usbg_drop_nexus(tpg);  in tcm_usbg_tpg_nexus_store()
1668 	ret = tcm_usbg_make_nexus(tpg, &i_port[0]);  in tcm_usbg_tpg_nexus_store()
1685 	struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in usbg_port_link()  local
1687 	atomic_inc(&tpg->tpg_port_count);  in usbg_port_link()
1695 	struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in usbg_port_unlink()  local
1697 	atomic_dec(&tpg->tpg_port_count);  in usbg_port_unlink()
2199 static int usbg_attach(struct usbg_tpg *tpg)  in usbg_attach()  argument
2201 	struct usb_function_instance *f = tpg->fi;  in usbg_attach()
2210 static void usbg_detach(struct usbg_tpg *tpg)  in usbg_detach()  argument
2212 	struct usb_function_instance *f = tpg->fi;  in usbg_detach()
2306 	fu->tpg = tpg_instances[i].tpg;  in tcm_alloc()