384 	struct bnx2i_endpoint *bnx2i_ep;  in bnx2i_alloc_ep()  local
387 	ep = iscsi_create_endpoint(sizeof(*bnx2i_ep));  in bnx2i_alloc_ep()
393 	bnx2i_ep = ep->dd_data;  in bnx2i_alloc_ep()
394 	bnx2i_ep->cls_ep = ep;  in bnx2i_alloc_ep()
395 	INIT_LIST_HEAD(&bnx2i_ep->link);  in bnx2i_alloc_ep()
396 	bnx2i_ep->state = EP_STATE_IDLE;  in bnx2i_alloc_ep()
397 	bnx2i_ep->ep_iscsi_cid = (u16) -1;  in bnx2i_alloc_ep()
398 	bnx2i_ep->hba = hba;  in bnx2i_alloc_ep()
399 	bnx2i_ep->hba_age = hba->age;  in bnx2i_alloc_ep()
403 		bnx2i_ep->ec_shift += 1;  in bnx2i_alloc_ep()
406 	init_waitqueue_head(&bnx2i_ep->ofld_wait);  in bnx2i_alloc_ep()
417 	struct bnx2i_endpoint *bnx2i_ep = ep->dd_data;  in bnx2i_free_ep()  local
421 	bnx2i_ep->state = EP_STATE_IDLE;  in bnx2i_free_ep()
422 	bnx2i_ep->hba->ofld_conns_active--;  in bnx2i_free_ep()
424 	if (bnx2i_ep->ep_iscsi_cid != (u16) -1)  in bnx2i_free_ep()
425 		bnx2i_free_iscsi_cid(bnx2i_ep->hba, bnx2i_ep->ep_iscsi_cid);  in bnx2i_free_ep()
427 	if (bnx2i_ep->conn) {  in bnx2i_free_ep()
428 		bnx2i_ep->conn->ep = NULL;  in bnx2i_free_ep()
429 		bnx2i_ep->conn = NULL;  in bnx2i_free_ep()
432 	bnx2i_ep->hba = NULL;  in bnx2i_free_ep()
1294 	struct bnx2i_endpoint *bnx2i_ep;  in bnx2i_session_create()  local
1301 	bnx2i_ep = ep->dd_data;  in bnx2i_session_create()
1302 	shost = bnx2i_ep->hba->shost;  in bnx2i_session_create()
1415 	struct bnx2i_endpoint *bnx2i_ep;  in bnx2i_conn_bind()  local
1429 	bnx2i_ep = ep->dd_data;  in bnx2i_conn_bind()
1430 	if ((bnx2i_ep->state == EP_STATE_TCP_FIN_RCVD) ||  in bnx2i_conn_bind()
1431 	    (bnx2i_ep->state == EP_STATE_TCP_RST_RCVD))  in bnx2i_conn_bind()
1438 	if (bnx2i_ep->hba != hba) {  in bnx2i_conn_bind()
1443 				  bnx2i_ep, bnx2i_ep->hba->netdev->name);  in bnx2i_conn_bind()
1449 	bnx2i_ep->conn = bnx2i_conn;  in bnx2i_conn_bind()
1450 	bnx2i_conn->ep = bnx2i_ep;  in bnx2i_conn_bind()
1451 	bnx2i_conn->iscsi_conn_cid = bnx2i_ep->ep_iscsi_cid;  in bnx2i_conn_bind()
1452 	bnx2i_conn->fw_cid = bnx2i_ep->ep_cid;  in bnx2i_conn_bind()
1455 						bnx2i_ep->ep_iscsi_cid);  in bnx2i_conn_bind()
1460 	if (test_bit(BNX2I_NX2_DEV_57710, &bnx2i_ep->hba->cnic_dev_type))  in bnx2i_conn_bind()
1524 	struct bnx2i_endpoint *bnx2i_ep = ep->dd_data;  in bnx2i_ep_get_param()  local
1525 	struct bnx2i_hba *hba = bnx2i_ep->hba;  in bnx2i_ep_get_param()
1534 		if (bnx2i_ep->cm_sk)  in bnx2i_ep_get_param()
1535 			len = sprintf(buf, "%hu\n", bnx2i_ep->cm_sk->dst_port);  in bnx2i_ep_get_param()
1540 		if (bnx2i_ep->cm_sk)  in bnx2i_ep_get_param()
1541 			len = sprintf(buf, "%pI4\n", &bnx2i_ep->cm_sk->dst_ip);  in bnx2i_ep_get_param()
1575 			struct bnx2i_endpoint *bnx2i_ep;  in bnx2i_host_get_param()  local
1578 			bnx2i_ep = list_first_entry(active_list,  in bnx2i_host_get_param()
1581 			csk = bnx2i_ep->cm_sk;  in bnx2i_host_get_param()
1777 	struct bnx2i_endpoint *bnx2i_ep;  in bnx2i_ep_connect()  local
1810 	bnx2i_ep = ep->dd_data;  in bnx2i_ep_connect()
1812 	atomic_set(&bnx2i_ep->num_active_cmds, 0);  in bnx2i_ep_connect()
1821 	bnx2i_ep->hba_age = hba->age;  in bnx2i_ep_connect()
1823 	rc = bnx2i_alloc_qp_resc(hba, bnx2i_ep);  in bnx2i_ep_connect()
1831 	bnx2i_ep->ep_iscsi_cid = (u16)iscsi_cid;  in bnx2i_ep_connect()
1832 	bnx2i_ep->state = EP_STATE_OFLD_START;  in bnx2i_ep_connect()
1833 	bnx2i_ep_ofld_list_add(hba, bnx2i_ep);  in bnx2i_ep_connect()
1835 	timer_setup(&bnx2i_ep->ofld_timer, bnx2i_ep_ofld_timer, 0);  in bnx2i_ep_connect()
1836 	bnx2i_ep->ofld_timer.expires = 2 * HZ + jiffies;  in bnx2i_ep_connect()
1837 	add_timer(&bnx2i_ep->ofld_timer);  in bnx2i_ep_connect()
1839 	if (bnx2i_send_conn_ofld_req(hba, bnx2i_ep)) {  in bnx2i_ep_connect()
1840 		if (bnx2i_ep->state == EP_STATE_OFLD_FAILED_CID_BUSY) {  in bnx2i_ep_connect()
1842 				hba->netdev->name, bnx2i_ep->ep_iscsi_cid);  in bnx2i_ep_connect()
1848 		bnx2i_ep_ofld_list_del(hba, bnx2i_ep);  in bnx2i_ep_connect()
1853 	wait_event_interruptible(bnx2i_ep->ofld_wait,  in bnx2i_ep_connect()
1854 				 bnx2i_ep->state != EP_STATE_OFLD_START);  in bnx2i_ep_connect()
1858 	del_timer_sync(&bnx2i_ep->ofld_timer);  in bnx2i_ep_connect()
1860 	bnx2i_ep_ofld_list_del(hba, bnx2i_ep);  in bnx2i_ep_connect()
1862 	if (bnx2i_ep->state != EP_STATE_OFLD_COMPL) {  in bnx2i_ep_connect()
1863 		if (bnx2i_ep->state == EP_STATE_OFLD_FAILED_CID_BUSY) {  in bnx2i_ep_connect()
1865 				hba->netdev->name, bnx2i_ep->ep_iscsi_cid);  in bnx2i_ep_connect()
1872 	rc = cnic->cm_create(cnic, CNIC_ULP_ISCSI, bnx2i_ep->ep_cid,  in bnx2i_ep_connect()
1873 			     iscsi_cid, &bnx2i_ep->cm_sk, bnx2i_ep);  in bnx2i_ep_connect()
1880 	bnx2i_ep->cm_sk->rcv_buf = 256 * 1024;  in bnx2i_ep_connect()
1881 	bnx2i_ep->cm_sk->snd_buf = 256 * 1024;  in bnx2i_ep_connect()
1882 	clear_bit(SK_TCP_TIMESTAMP, &bnx2i_ep->cm_sk->tcp_flags);  in bnx2i_ep_connect()
1895 	bnx2i_ep->timestamp = jiffies;  in bnx2i_ep_connect()
1896 	bnx2i_ep->state = EP_STATE_CONNECT_START;  in bnx2i_ep_connect()
1901 		rc = cnic->cm_connect(bnx2i_ep->cm_sk, &saddr);  in bnx2i_ep_connect()
1905 	bnx2i_ep_active_list_add(hba, bnx2i_ep);  in bnx2i_ep_connect()
1907 	rc = bnx2i_map_ep_dbell_regs(bnx2i_ep);  in bnx2i_ep_connect()
1915 	bnx2i_ep_active_list_del(hba, bnx2i_ep);  in bnx2i_ep_connect()
1917 	if (bnx2i_tear_down_conn(hba, bnx2i_ep)) {  in bnx2i_ep_connect()
1922 	bnx2i_free_qp_resc(hba, bnx2i_ep);  in bnx2i_ep_connect()
1941 	struct bnx2i_endpoint *bnx2i_ep;  in bnx2i_ep_poll()  local
1944 	bnx2i_ep = ep->dd_data;  in bnx2i_ep_poll()
1945 	if ((bnx2i_ep->state == EP_STATE_IDLE) ||  in bnx2i_ep_poll()
1946 	    (bnx2i_ep->state == EP_STATE_CONNECT_FAILED) ||  in bnx2i_ep_poll()
1947 	    (bnx2i_ep->state == EP_STATE_OFLD_FAILED))  in bnx2i_ep_poll()
1949 	if (bnx2i_ep->state == EP_STATE_CONNECT_COMPL)  in bnx2i_ep_poll()
1952 	rc = wait_event_interruptible_timeout(bnx2i_ep->ofld_wait,  in bnx2i_ep_poll()
1953 					      ((bnx2i_ep->state ==  in bnx2i_ep_poll()
1955 					       (bnx2i_ep->state ==  in bnx2i_ep_poll()
1957 					       (bnx2i_ep->state ==  in bnx2i_ep_poll()
1960 	if (bnx2i_ep->state == EP_STATE_OFLD_FAILED)  in bnx2i_ep_poll()
1978 static int bnx2i_ep_tcp_conn_active(struct bnx2i_endpoint *bnx2i_ep)  in bnx2i_ep_tcp_conn_active()  argument
1983 	if (test_bit(BNX2I_NX2_DEV_57710, &bnx2i_ep->hba->cnic_dev_type))  in bnx2i_ep_tcp_conn_active()
1986 	switch (bnx2i_ep->state) {  in bnx2i_ep_tcp_conn_active()
2023 int bnx2i_hw_ep_disconnect(struct bnx2i_endpoint *bnx2i_ep)  in bnx2i_hw_ep_disconnect()  argument
2025 	struct bnx2i_hba *hba = bnx2i_ep->hba;  in bnx2i_hw_ep_disconnect()
2040 	if (bnx2i_ep->state == EP_STATE_IDLE ||  in bnx2i_hw_ep_disconnect()
2041 	    bnx2i_ep->state == EP_STATE_DISCONN_TIMEDOUT)  in bnx2i_hw_ep_disconnect()
2044 	if (!bnx2i_ep_tcp_conn_active(bnx2i_ep))  in bnx2i_hw_ep_disconnect()
2047 	if (bnx2i_ep->conn) {  in bnx2i_hw_ep_disconnect()
2048 		conn = bnx2i_ep->conn->cls_conn->dd_data;  in bnx2i_hw_ep_disconnect()
2052 	timer_setup(&bnx2i_ep->ofld_timer, bnx2i_ep_ofld_timer, 0);  in bnx2i_hw_ep_disconnect()
2053 	bnx2i_ep->ofld_timer.expires = hba->conn_teardown_tmo + jiffies;  in bnx2i_hw_ep_disconnect()
2054 	add_timer(&bnx2i_ep->ofld_timer);  in bnx2i_hw_ep_disconnect()
2061 		if (bnx2i_ep->state != EP_STATE_TCP_FIN_RCVD) {  in bnx2i_hw_ep_disconnect()
2063 				if (bnx2i_ep->state == EP_STATE_LOGOUT_SENT) {  in bnx2i_hw_ep_disconnect()
2068 						bnx2i_ep->hba->netdev->name);  in bnx2i_hw_ep_disconnect()
2069 				} else if (bnx2i_ep->state ==  in bnx2i_hw_ep_disconnect()
2079 	bnx2i_ep->state = EP_STATE_DISCONN_START;  in bnx2i_hw_ep_disconnect()
2082 		close_ret = cnic->cm_close(bnx2i_ep->cm_sk);  in bnx2i_hw_ep_disconnect()
2084 		close_ret = cnic->cm_abort(bnx2i_ep->cm_sk);  in bnx2i_hw_ep_disconnect()
2088 			bnx2i_ep->hba->netdev->name, close, close_ret);  in bnx2i_hw_ep_disconnect()
2091 		wait_event_interruptible(bnx2i_ep->ofld_wait,  in bnx2i_hw_ep_disconnect()
2092 				((bnx2i_ep->state != EP_STATE_DISCONN_START)  in bnx2i_hw_ep_disconnect()
2093 				&& (bnx2i_ep->state != EP_STATE_TCP_FIN_RCVD)));  in bnx2i_hw_ep_disconnect()
2097 	del_timer_sync(&bnx2i_ep->ofld_timer);  in bnx2i_hw_ep_disconnect()
2100 	bnx2i_ep_active_list_del(hba, bnx2i_ep);  in bnx2i_hw_ep_disconnect()
2101 	if (bnx2i_tear_down_conn(hba, bnx2i_ep))  in bnx2i_hw_ep_disconnect()
2104 	bnx2i_ep->state = EP_STATE_IDLE;  in bnx2i_hw_ep_disconnect()
2117 	struct bnx2i_endpoint *bnx2i_ep;  in bnx2i_ep_disconnect()  local
2122 	bnx2i_ep = ep->dd_data;  in bnx2i_ep_disconnect()
2128 	while ((bnx2i_ep->state == EP_STATE_CONNECT_START) &&  in bnx2i_ep_disconnect()
2129 		!time_after(jiffies, bnx2i_ep->timestamp + (12 * HZ)))  in bnx2i_ep_disconnect()
2132 	if (bnx2i_ep->conn) {  in bnx2i_ep_disconnect()
2133 		bnx2i_conn = bnx2i_ep->conn;  in bnx2i_ep_disconnect()
2137 	hba = bnx2i_ep->hba;  in bnx2i_ep_disconnect()
2141 	if (bnx2i_ep->state == EP_STATE_DISCONN_TIMEDOUT)  in bnx2i_ep_disconnect()
2144 	if (bnx2i_ep->state == EP_STATE_IDLE)  in bnx2i_ep_disconnect()
2148 	    (bnx2i_ep->hba_age != hba->age)) {  in bnx2i_ep_disconnect()
2149 		bnx2i_ep_active_list_del(hba, bnx2i_ep);  in bnx2i_ep_disconnect()
2154 	if (bnx2i_hw_ep_disconnect(bnx2i_ep)) {  in bnx2i_ep_disconnect()
2159 	bnx2i_free_qp_resc(hba, bnx2i_ep);  in bnx2i_ep_disconnect()