32 	struct usbg_tpg			*tpg;  member
439 		luns = atomic_read(&fu->tpg->tpg_port_count);  in usbg_bot_setup()
1045 	struct usbg_tpg *tpg;  in usbg_cmd_work()  local
1049 	tpg = cmd->fu->tpg;  in usbg_cmd_work()
1050 	tv_nexus = tpg->tpg_nexus;  in usbg_cmd_work()
1102 	struct usbg_tpg *tpg = fu->tpg;  in usbg_submit_command()  local
1112 	tv_nexus = tpg->tpg_nexus;  in usbg_submit_command()
1163 	queue_work(tpg->workqueue, &cmd->work);  in usbg_submit_command()
1176 	struct usbg_tpg *tpg;  in bot_cmd_work()  local
1180 	tpg = cmd->fu->tpg;  in bot_cmd_work()
1181 	tv_nexus = tpg->tpg_nexus;  in bot_cmd_work()
1210 	struct usbg_tpg *tpg = fu->tpg;  in bot_submit_command()  local
1227 	tv_nexus = tpg->tpg_nexus;  in bot_submit_command()
1248 	queue_work(tpg->workqueue, &cmd->work);  in bot_submit_command()
1267 	struct usbg_tpg *tpg = container_of(se_tpg,  in usbg_get_fabric_wwn()  local
1269 	struct usbg_tport *tport = tpg->tport;  in usbg_get_fabric_wwn()
1276 	struct usbg_tpg *tpg = container_of(se_tpg,  in usbg_get_tag()  local
1278 	return tpg->tport_tpgt;  in usbg_get_tag()
1345 	struct usbg_tpg *tpg;  in usbg_make_tpg()  local
1358 		if (tpg_instances[i].func_inst && !tpg_instances[i].tpg)  in usbg_make_tpg()
1380 	tpg = kzalloc(sizeof(struct usbg_tpg), GFP_KERNEL);  in usbg_make_tpg()
1382 	if (!tpg)  in usbg_make_tpg()
1384 	mutex_init(&tpg->tpg_mutex);  in usbg_make_tpg()
1385 	atomic_set(&tpg->tpg_port_count, 0);  in usbg_make_tpg()
1386 	tpg->workqueue = alloc_workqueue("tcm_usb_gadget", 0, 1);  in usbg_make_tpg()
1387 	if (!tpg->workqueue)  in usbg_make_tpg()
1390 	tpg->tport = tport;  in usbg_make_tpg()
1391 	tpg->tport_tpgt = tpgt;  in usbg_make_tpg()
1397 	ret = core_tpg_register(wwn, &tpg->se_tpg, SCSI_PROTOCOL_SAS);  in usbg_make_tpg()
1401 	tpg_instances[i].tpg = tpg;  in usbg_make_tpg()
1402 	tpg->fi = tpg_instances[i].func_inst;  in usbg_make_tpg()
1405 	return &tpg->se_tpg;  in usbg_make_tpg()
1408 	destroy_workqueue(tpg->workqueue);  in usbg_make_tpg()
1410 	kfree(tpg);  in usbg_make_tpg()
1428 	struct usbg_tpg *tpg = container_of(se_tpg,  in usbg_drop_tpg()  local
1433 	tcm_usbg_drop_nexus(tpg);  in usbg_drop_tpg()
1435 	destroy_workqueue(tpg->workqueue);  in usbg_drop_tpg()
1439 		if (tpg_instances[i].tpg == tpg)  in usbg_drop_tpg()
1442 		tpg_instances[i].tpg = NULL;  in usbg_drop_tpg()
1455 	kfree(tpg);  in usbg_drop_tpg()
1505 	struct usbg_tpg  *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in tcm_usbg_tpg_enable_show()  local
1507 	return snprintf(page, PAGE_SIZE, "%u\n", tpg->gadget_connect);  in tcm_usbg_tpg_enable_show()
1517 	struct usbg_tpg  *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in tcm_usbg_tpg_enable_store()  local
1525 	if ((op && tpg->gadget_connect) || (!op && !tpg->gadget_connect))  in tcm_usbg_tpg_enable_store()
1529 		ret = usbg_attach(tpg);  in tcm_usbg_tpg_enable_store()
1531 		usbg_detach(tpg);  in tcm_usbg_tpg_enable_store()
1535 	tpg->gadget_connect = op;  in tcm_usbg_tpg_enable_store()
1543 	struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in tcm_usbg_tpg_nexus_show()  local
1547 	mutex_lock(&tpg->tpg_mutex);  in tcm_usbg_tpg_nexus_show()
1548 	tv_nexus = tpg->tpg_nexus;  in tcm_usbg_tpg_nexus_show()
1556 	mutex_unlock(&tpg->tpg_mutex);  in tcm_usbg_tpg_nexus_show()
1563 	struct usbg_tpg *tpg = container_of(se_tpg,  in usbg_alloc_sess_cb()  local
1566 	tpg->tpg_nexus = p;  in usbg_alloc_sess_cb()
1570 static int tcm_usbg_make_nexus(struct usbg_tpg *tpg, char *name)  in tcm_usbg_make_nexus()  argument
1575 	mutex_lock(&tpg->tpg_mutex);  in tcm_usbg_make_nexus()
1576 	if (tpg->tpg_nexus) {  in tcm_usbg_make_nexus()
1588 	tv_nexus->tvn_se_sess = target_setup_session(&tpg->se_tpg,  in tcm_usbg_make_nexus()
1602 	mutex_unlock(&tpg->tpg_mutex);  in tcm_usbg_make_nexus()
1606 static int tcm_usbg_drop_nexus(struct usbg_tpg *tpg)  in tcm_usbg_drop_nexus()  argument
1612 	mutex_lock(&tpg->tpg_mutex);  in tcm_usbg_drop_nexus()
1613 	tv_nexus = tpg->tpg_nexus;  in tcm_usbg_drop_nexus()
1621 	if (atomic_read(&tpg->tpg_port_count)) {  in tcm_usbg_drop_nexus()
1624 		pr_err(MSG, atomic_read(&tpg->tpg_port_count));  in tcm_usbg_drop_nexus()
1635 	tpg->tpg_nexus = NULL;  in tcm_usbg_drop_nexus()
1640 	mutex_unlock(&tpg->tpg_mutex);  in tcm_usbg_drop_nexus()
1648 	struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in tcm_usbg_tpg_nexus_store()  local
1653 		ret = tcm_usbg_drop_nexus(tpg);  in tcm_usbg_tpg_nexus_store()
1674 	ret = tcm_usbg_make_nexus(tpg, &i_port[0]);  in tcm_usbg_tpg_nexus_store()
1691 	struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in usbg_port_link()  local
1693 	atomic_inc(&tpg->tpg_port_count);  in usbg_port_link()
1701 	struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in usbg_port_unlink()  local
1703 	atomic_dec(&tpg->tpg_port_count);  in usbg_port_unlink()
2216 static int usbg_attach(struct usbg_tpg *tpg)  in usbg_attach()  argument
2218 	struct usb_function_instance *f = tpg->fi;  in usbg_attach()
2227 static void usbg_detach(struct usbg_tpg *tpg)  in usbg_detach()  argument
2229 	struct usb_function_instance *f = tpg->fi;  in usbg_detach()
2324 	fu->tpg = tpg_instances[i].tpg;  in tcm_alloc()