444 		luns = atomic_read(&fu->tpg->tpg_port_count);  in usbg_bot_setup()
1047 	struct usbg_tpg *tpg;  in usbg_cmd_work()  local
1051 	tpg = cmd->fu->tpg;  in usbg_cmd_work()
1052 	tv_nexus = tpg->tpg_nexus;  in usbg_cmd_work()
1080 	struct usbg_tpg *tpg;  in usbg_submit_command()  local
1101 	tpg = fu->tpg;  in usbg_submit_command()
1121 	tv_nexus = tpg->tpg_nexus;  in usbg_submit_command()
1149 	ret = queue_work(tpg->workqueue, &cmd->work);  in usbg_submit_command()
1164 	struct usbg_tpg *tpg;  in bot_cmd_work()  local
1168 	tpg = cmd->fu->tpg;  in bot_cmd_work()
1169 	tv_nexus = tpg->tpg_nexus;  in bot_cmd_work()
1197 	struct usbg_tpg *tpg;  in bot_submit_command()  local
1226 	tpg = fu->tpg;  in bot_submit_command()
1232 	tv_nexus = tpg->tpg_nexus;  in bot_submit_command()
1246 	ret = queue_work(tpg->workqueue, &cmd->work);  in bot_submit_command()
1275 	struct usbg_tpg *tpg = container_of(se_tpg,  in usbg_get_fabric_wwn()  local
1277 	struct usbg_tport *tport = tpg->tport;  in usbg_get_fabric_wwn()
1284 	struct usbg_tpg *tpg = container_of(se_tpg,  in usbg_get_tag()  local
1286 	return tpg->tport_tpgt;  in usbg_get_tag()
1384 	struct usbg_tpg *tpg;  in usbg_make_tpg()  local
1398 	tpg = kzalloc(sizeof(struct usbg_tpg), GFP_KERNEL);  in usbg_make_tpg()
1399 	if (!tpg)  in usbg_make_tpg()
1401 	mutex_init(&tpg->tpg_mutex);  in usbg_make_tpg()
1402 	atomic_set(&tpg->tpg_port_count, 0);  in usbg_make_tpg()
1403 	tpg->workqueue = alloc_workqueue("tcm_usb_gadget", 0, 1);  in usbg_make_tpg()
1404 	if (!tpg->workqueue) {  in usbg_make_tpg()
1405 		kfree(tpg);  in usbg_make_tpg()
1409 	tpg->tport = tport;  in usbg_make_tpg()
1410 	tpg->tport_tpgt = tpgt;  in usbg_make_tpg()
1416 	ret = core_tpg_register(wwn, &tpg->se_tpg, SCSI_PROTOCOL_SAS);  in usbg_make_tpg()
1418 		destroy_workqueue(tpg->workqueue);  in usbg_make_tpg()
1419 		kfree(tpg);  in usbg_make_tpg()
1422 	the_only_tpg_I_currently_have = tpg;  in usbg_make_tpg()
1423 	return &tpg->se_tpg;  in usbg_make_tpg()
1428 	struct usbg_tpg *tpg = container_of(se_tpg,  in usbg_drop_tpg()  local
1432 	destroy_workqueue(tpg->workqueue);  in usbg_drop_tpg()
1433 	kfree(tpg);  in usbg_drop_tpg()
1483 	struct usbg_tpg  *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in tcm_usbg_tpg_enable_show()  local
1485 	return snprintf(page, PAGE_SIZE, "%u\n", tpg->gadget_connect);  in tcm_usbg_tpg_enable_show()
1495 	struct usbg_tpg  *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in tcm_usbg_tpg_enable_store()  local
1505 	if (op && tpg->gadget_connect)  in tcm_usbg_tpg_enable_store()
1507 	if (!op && !tpg->gadget_connect)  in tcm_usbg_tpg_enable_store()
1511 		ret = usbg_attach(tpg);  in tcm_usbg_tpg_enable_store()
1515 		usbg_detach(tpg);  in tcm_usbg_tpg_enable_store()
1517 	tpg->gadget_connect = op;  in tcm_usbg_tpg_enable_store()
1525 	struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in tcm_usbg_tpg_nexus_show()  local
1529 	mutex_lock(&tpg->tpg_mutex);  in tcm_usbg_tpg_nexus_show()
1530 	tv_nexus = tpg->tpg_nexus;  in tcm_usbg_tpg_nexus_show()
1538 	mutex_unlock(&tpg->tpg_mutex);  in tcm_usbg_tpg_nexus_show()
1542 static int tcm_usbg_make_nexus(struct usbg_tpg *tpg, char *name)  in tcm_usbg_make_nexus()  argument
1548 	mutex_lock(&tpg->tpg_mutex);  in tcm_usbg_make_nexus()
1549 	if (tpg->tpg_nexus) {  in tcm_usbg_make_nexus()
1554 	se_tpg = &tpg->se_tpg;  in tcm_usbg_make_nexus()
1581 	tpg->tpg_nexus = tv_nexus;  in tcm_usbg_make_nexus()
1582 	mutex_unlock(&tpg->tpg_mutex);  in tcm_usbg_make_nexus()
1590 	mutex_unlock(&tpg->tpg_mutex);  in tcm_usbg_make_nexus()
1594 static int tcm_usbg_drop_nexus(struct usbg_tpg *tpg)  in tcm_usbg_drop_nexus()  argument
1600 	mutex_lock(&tpg->tpg_mutex);  in tcm_usbg_drop_nexus()
1601 	tv_nexus = tpg->tpg_nexus;  in tcm_usbg_drop_nexus()
1609 	if (atomic_read(&tpg->tpg_port_count)) {  in tcm_usbg_drop_nexus()
1613 				atomic_read(&tpg->tpg_port_count));  in tcm_usbg_drop_nexus()
1623 	tpg->tpg_nexus = NULL;  in tcm_usbg_drop_nexus()
1628 	mutex_unlock(&tpg->tpg_mutex);  in tcm_usbg_drop_nexus()
1636 	struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in tcm_usbg_tpg_nexus_store()  local
1641 		ret = tcm_usbg_drop_nexus(tpg);  in tcm_usbg_tpg_nexus_store()
1660 	ret = tcm_usbg_make_nexus(tpg, &i_port[4]);  in tcm_usbg_tpg_nexus_store()
1677 	struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in usbg_port_link()  local
1679 	atomic_inc(&tpg->tpg_port_count);  in usbg_port_link()
1687 	struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);  in usbg_port_unlink()  local
1689 	atomic_dec(&tpg->tpg_port_count);  in usbg_port_unlink()
2168 	fu->tpg = the_only_tpg_I_currently_have;  in usbg_cfg_bind()
2216 static int usbg_attach(struct usbg_tpg *tpg)  in usbg_attach()  argument
2221 static void usbg_detach(struct usbg_tpg *tpg)  in usbg_detach()  argument