426 	struct ddb_entry *ddb_entry;  in __qla4xxx_is_chap_active()  local
433 	ddb_entry = sess->dd_data;  in __qla4xxx_is_chap_active()
438 	if (ddb_entry->chap_tbl_idx == *chap_tbl_idx)  in __qla4xxx_is_chap_active()
753 	struct ddb_entry *ddb_entry;  in qla4xxx_conn_get_stats()  local
764 	ddb_entry = sess->dd_data;  in qla4xxx_conn_get_stats()
765 	ha = ddb_entry->ha;  in qla4xxx_conn_get_stats()
777 	ret =  qla4xxx_get_mgmt_data(ha, ddb_entry->fw_ddb_index, stats_size,  in qla4xxx_conn_get_stats()
1303 	struct ddb_entry *ddb_entry = sess->dd_data;  in qla4xxx_session_get_param()  local
1304 	struct scsi_qla_host *ha = ddb_entry->ha;  in qla4xxx_session_get_param()
1399 				   struct ddb_entry *ddb_entry,  in qla4xxx_match_ipaddress()  argument
1407 	if (ddb_entry->fw_ddb_entry.options & DDB_OPT_IPV6_DEVICE) {  in qla4xxx_match_ipaddress()
1439 	struct ddb_entry *ddb_entry;  in qla4xxx_match_fwdb_session()  local
1453 		ddb_entry = qla4xxx_lookup_ddb_by_fw_index(ha, idx);  in qla4xxx_match_fwdb_session()
1454 		if (ddb_entry == NULL)  in qla4xxx_match_fwdb_session()
1457 		if (ddb_entry->ddb_type != FLASH_DDB)  in qla4xxx_match_fwdb_session()
1460 		existing_sess = ddb_entry->sess->dd_data;  in qla4xxx_match_fwdb_session()
1461 		existing_conn = ddb_entry->conn->dd_data;  in qla4xxx_match_fwdb_session()
1485 		rval = qla4xxx_match_ipaddress(ha, ddb_entry,  in qla4xxx_match_fwdb_session()
1511 	struct ddb_entry *ddb_entry;  in qla4xxx_session_create()  local
1532 				       cmds_max, sizeof(struct ddb_entry),  in qla4xxx_session_create()
1539 	ddb_entry = sess->dd_data;  in qla4xxx_session_create()
1540 	ddb_entry->fw_ddb_index = ddb_index;  in qla4xxx_session_create()
1541 	ddb_entry->fw_ddb_device_state = DDB_DS_NO_CONNECTION_ACTIVE;  in qla4xxx_session_create()
1542 	ddb_entry->ha = ha;  in qla4xxx_session_create()
1543 	ddb_entry->sess = cls_sess;  in qla4xxx_session_create()
1544 	ddb_entry->unblock_sess = qla4xxx_unblock_ddb;  in qla4xxx_session_create()
1545 	ddb_entry->ddb_change = qla4xxx_ddb_change;  in qla4xxx_session_create()
1547 	ha->fw_ddb_index_map[ddb_entry->fw_ddb_index] = ddb_entry;  in qla4xxx_session_create()
1556 	struct ddb_entry *ddb_entry;  in qla4xxx_session_destroy()  local
1562 	ddb_entry = sess->dd_data;  in qla4xxx_session_destroy()
1563 	ha = ddb_entry->ha;  in qla4xxx_session_destroy()
1565 	qla4xxx_clear_ddb_entry(ha, ddb_entry->fw_ddb_index);  in qla4xxx_session_destroy()
1568 	qla4xxx_free_ddb(ha, ddb_entry);  in qla4xxx_session_destroy()
1578 	struct ddb_entry *ddb_entry;  in qla4xxx_conn_create()  local
1587 	ddb_entry = sess->dd_data;  in qla4xxx_conn_create()
1588 	ddb_entry->conn = cls_conn;  in qla4xxx_conn_create()
1616 	struct ddb_entry *ddb_entry;  in qla4xxx_conn_start()  local
1626 	ddb_entry = sess->dd_data;  in qla4xxx_conn_start()
1627 	ha = ddb_entry->ha;  in qla4xxx_conn_start()
1650 	ret = qla4xxx_set_param_ddbentry(ha, ddb_entry, cls_conn, &mbx_sts);  in qla4xxx_conn_start()
1658 			if (ddb_entry->fw_ddb_device_state ==  in qla4xxx_conn_start()
1660 				ddb_entry->unblock_sess(ddb_entry->sess);  in qla4xxx_conn_start()
1665 			   __func__, ddb_entry->fw_ddb_index);  in qla4xxx_conn_start()
1669 	status = qla4xxx_conn_open(ha, ddb_entry->fw_ddb_index);  in qla4xxx_conn_start()
1677 	if (ddb_entry->fw_ddb_device_state == DDB_DS_NO_CONNECTION_ACTIVE)  in qla4xxx_conn_start()
1678 		ddb_entry->fw_ddb_device_state = DDB_DS_LOGIN_IN_PROCESS;  in qla4xxx_conn_start()
1681 		      ddb_entry->fw_ddb_device_state));  in qla4xxx_conn_start()
1698 	struct ddb_entry *ddb_entry;  in qla4xxx_conn_destroy()  local
1703 	ddb_entry = sess->dd_data;  in qla4xxx_conn_destroy()
1704 	ha = ddb_entry->ha;  in qla4xxx_conn_destroy()
1707 	if (qla4xxx_session_logout_ddb(ha, ddb_entry, options) == QLA_ERROR)  in qla4xxx_conn_destroy()
1759 	struct ddb_entry *ddb_entry;  in qla4xxx_alloc_pdu()  local
1764 	ddb_entry = sess->dd_data;  in qla4xxx_alloc_pdu()
1765 	ha = ddb_entry->ha;  in qla4xxx_alloc_pdu()
1825 	struct ddb_entry *ddb_entry;  in qla4xxx_task_cleanup()  local
1831 	ddb_entry = sess->dd_data;  in qla4xxx_task_cleanup()
1832 	ha = ddb_entry->ha;  in qla4xxx_task_cleanup()
1854 	struct ddb_entry *ddb_entry = sess->dd_data;  in qla4xxx_task_xmit()  local
1855 	struct scsi_qla_host *ha = ddb_entry->ha;  in qla4xxx_task_xmit()
1872 	struct ddb_entry *ddb_entry;  in qla4xxx_copy_fwddb_param()  local
1878 	ddb_entry = sess->dd_data;  in qla4xxx_copy_fwddb_param()
1881 	ddb_entry->chap_tbl_idx = le16_to_cpu(fw_ddb_entry->chap_tbl_idx);  in qla4xxx_copy_fwddb_param()
1927 					     struct ddb_entry *ddb_entry)  in qla4xxx_update_session_conn_fwddb_param()  argument
1943 	if (qla4xxx_get_fwddb_entry(ha, ddb_entry->fw_ddb_index, fw_ddb_entry,  in qla4xxx_update_session_conn_fwddb_param()
1949 				  ddb_entry->fw_ddb_index));  in qla4xxx_update_session_conn_fwddb_param()
1953 	cls_sess = ddb_entry->sess;  in qla4xxx_update_session_conn_fwddb_param()
1955 	cls_conn = ddb_entry->conn;  in qla4xxx_update_session_conn_fwddb_param()
1967 				       struct ddb_entry *ddb_entry)  in qla4xxx_update_session_conn_param()  argument
1985 	if (qla4xxx_get_fwddb_entry(ha, ddb_entry->fw_ddb_index, fw_ddb_entry,  in qla4xxx_update_session_conn_param()
1991 				  ddb_entry->fw_ddb_index));  in qla4xxx_update_session_conn_param()
1995 	cls_sess = ddb_entry->sess;  in qla4xxx_update_session_conn_param()
1998 	cls_conn = ddb_entry->conn;  in qla4xxx_update_session_conn_param()
2002 	ddb_entry->default_relogin_timeout =  in qla4xxx_update_session_conn_param()
2006 	ddb_entry->default_time2wait =  in qla4xxx_update_session_conn_param()
2010 	ddb_entry->chap_tbl_idx = le16_to_cpu(fw_ddb_entry->chap_tbl_idx);  in qla4xxx_update_session_conn_param()
2095 				       struct ddb_entry *ddb_entry,  in qla4xxx_get_new_srb()  argument
2106 	srb->ddb = ddb_entry;  in qla4xxx_get_new_srb()
2154 	struct ddb_entry *ddb_entry = cmd->device->hostdata;  in qla4xxx_queuecommand()  local
2155 	struct iscsi_cls_session *sess = ddb_entry->sess;  in qla4xxx_queuecommand()
2188 	srb = qla4xxx_get_new_srb(ha, ddb_entry, cmd);  in qla4xxx_queuecommand()
2517 	struct ddb_entry *ddb_entry;  in qla4xxx_check_relogin_flash_ddb()  local
2521 	ddb_entry = sess->dd_data;  in qla4xxx_check_relogin_flash_ddb()
2522 	ha = ddb_entry->ha;  in qla4xxx_check_relogin_flash_ddb()
2524 	if (!(ddb_entry->ddb_type == FLASH_DDB))  in qla4xxx_check_relogin_flash_ddb()
2527 	if (adapter_up(ha) && !test_bit(DF_RELOGIN, &ddb_entry->flags) &&  in qla4xxx_check_relogin_flash_ddb()
2529 		if (atomic_read(&ddb_entry->retry_relogin_timer) !=  in qla4xxx_check_relogin_flash_ddb()
2531 			if (atomic_read(&ddb_entry->retry_relogin_timer) ==  in qla4xxx_check_relogin_flash_ddb()
2533 				atomic_set(&ddb_entry->retry_relogin_timer,  in qla4xxx_check_relogin_flash_ddb()
2536 				set_bit(DF_RELOGIN, &ddb_entry->flags);  in qla4xxx_check_relogin_flash_ddb()
2539 					__func__, ddb_entry->fw_ddb_index));  in qla4xxx_check_relogin_flash_ddb()
2541 				atomic_dec(&ddb_entry->retry_relogin_timer);  in qla4xxx_check_relogin_flash_ddb()
2546 	if (atomic_read(&ddb_entry->relogin_timer) &&  in qla4xxx_check_relogin_flash_ddb()
2547 	    (atomic_dec_and_test(&ddb_entry->relogin_timer) != 0)) {  in qla4xxx_check_relogin_flash_ddb()
2554 			atomic_inc(&ddb_entry->relogin_retry_count);  in qla4xxx_check_relogin_flash_ddb()
2558 				ddb_entry->fw_ddb_index,  in qla4xxx_check_relogin_flash_ddb()
2559 				atomic_read(&ddb_entry->relogin_retry_count),  in qla4xxx_check_relogin_flash_ddb()
2560 				ddb_entry->default_time2wait + 4));  in qla4xxx_check_relogin_flash_ddb()
2562 			atomic_set(&ddb_entry->retry_relogin_timer,  in qla4xxx_check_relogin_flash_ddb()
2563 				   ddb_entry->default_time2wait + 4);  in qla4xxx_check_relogin_flash_ddb()
2847 	struct ddb_entry *ddb_entry;  in qla4xxx_fail_session()  local
2850 	ddb_entry = sess->dd_data;  in qla4xxx_fail_session()
2851 	ddb_entry->fw_ddb_device_state = DDB_DS_SESSION_FAILED;  in qla4xxx_fail_session()
2853 	if (ddb_entry->ddb_type == FLASH_DDB)  in qla4xxx_fail_session()
2854 		iscsi_block_session(ddb_entry->sess);  in qla4xxx_fail_session()
3053 	struct ddb_entry *ddb_entry;  in qla4xxx_relogin_devices()  local
3057 	ddb_entry = sess->dd_data;  in qla4xxx_relogin_devices()
3058 	ha = ddb_entry->ha;  in qla4xxx_relogin_devices()
3060 		if (ddb_entry->fw_ddb_device_state == DDB_DS_SESSION_ACTIVE) {  in qla4xxx_relogin_devices()
3063 				   ddb_entry->fw_ddb_index);  in qla4xxx_relogin_devices()
3064 			iscsi_unblock_session(ddb_entry->sess);  in qla4xxx_relogin_devices()
3067 			if (ddb_entry->ddb_type == FLASH_DDB) {  in qla4xxx_relogin_devices()
3068 				if (!test_bit(DF_RELOGIN, &ddb_entry->flags))  in qla4xxx_relogin_devices()
3069 					qla4xxx_arm_relogin_timer(ddb_entry);  in qla4xxx_relogin_devices()
3080 	struct ddb_entry *ddb_entry;  in qla4xxx_unblock_flash_ddb()  local
3084 	ddb_entry = sess->dd_data;  in qla4xxx_unblock_flash_ddb()
3085 	ha = ddb_entry->ha;  in qla4xxx_unblock_flash_ddb()
3088 		   ddb_entry->fw_ddb_index);  in qla4xxx_unblock_flash_ddb()
3090 	iscsi_unblock_session(ddb_entry->sess);  in qla4xxx_unblock_flash_ddb()
3096 			   ddb_entry->fw_ddb_index);  in qla4xxx_unblock_flash_ddb()
3097 		scsi_queue_work(ha->host, &ddb_entry->sess->scan_work);  in qla4xxx_unblock_flash_ddb()
3105 	struct ddb_entry *ddb_entry;  in qla4xxx_unblock_ddb()  local
3109 	ddb_entry = sess->dd_data;  in qla4xxx_unblock_ddb()
3110 	ha = ddb_entry->ha;  in qla4xxx_unblock_ddb()
3113 		   ddb_entry->fw_ddb_index);  in qla4xxx_unblock_ddb()
3114 	iscsi_conn_start(ddb_entry->conn);  in qla4xxx_unblock_ddb()
3115 	iscsi_conn_login_event(ddb_entry->conn,  in qla4xxx_unblock_ddb()
3130 	struct ddb_entry *ddb_entry;  in qla4xxx_relogin_flash_ddb()  local
3134 	ddb_entry = sess->dd_data;  in qla4xxx_relogin_flash_ddb()
3135 	ha = ddb_entry->ha;  in qla4xxx_relogin_flash_ddb()
3137 	relogin_timer = max(ddb_entry->default_relogin_timeout,  in qla4xxx_relogin_flash_ddb()
3139 	atomic_set(&ddb_entry->relogin_timer, relogin_timer);  in qla4xxx_relogin_flash_ddb()
3143 			  ddb_entry->fw_ddb_index, relogin_timer));  in qla4xxx_relogin_flash_ddb()
3151 	struct ddb_entry *ddb_entry;  in qla4xxx_dpc_relogin()  local
3155 	ddb_entry = sess->dd_data;  in qla4xxx_dpc_relogin()
3156 	ha = ddb_entry->ha;  in qla4xxx_dpc_relogin()
3158 	if (!(ddb_entry->ddb_type == FLASH_DDB))  in qla4xxx_dpc_relogin()
3161 	if (test_and_clear_bit(DF_RELOGIN, &ddb_entry->flags) &&  in qla4xxx_dpc_relogin()
4215 static void qla4xxx_get_param_ddb(struct ddb_entry *ddb_entry,  in qla4xxx_get_param_ddb()  argument
4225 	ha = ddb_entry->ha;  in qla4xxx_get_param_ddb()
4226 	cls_sess = ddb_entry->sess;  in qla4xxx_get_param_ddb()
4228 	cls_conn = ddb_entry->conn;  in qla4xxx_get_param_ddb()
4302 	struct ddb_entry *ddb_entry;  in qla4xxx_is_session_exists()  local
4327 		ddb_entry = qla4xxx_lookup_ddb_by_fw_index(ha, idx);  in qla4xxx_is_session_exists()
4328 		if (ddb_entry == NULL)  in qla4xxx_is_session_exists()
4331 		qla4xxx_get_param_ddb(ddb_entry, tmp_tddb);  in qla4xxx_is_session_exists()
4443 					  struct ddb_entry *ddb_entry)  in qla4xxx_setup_flash_ddb_entry()  argument
4447 	ddb_entry->ddb_type = FLASH_DDB;  in qla4xxx_setup_flash_ddb_entry()
4448 	ddb_entry->fw_ddb_index = INVALID_ENTRY;  in qla4xxx_setup_flash_ddb_entry()
4449 	ddb_entry->fw_ddb_device_state = DDB_DS_NO_CONNECTION_ACTIVE;  in qla4xxx_setup_flash_ddb_entry()
4450 	ddb_entry->ha = ha;  in qla4xxx_setup_flash_ddb_entry()
4451 	ddb_entry->unblock_sess = qla4xxx_unblock_flash_ddb;  in qla4xxx_setup_flash_ddb_entry()
4452 	ddb_entry->ddb_change = qla4xxx_flash_ddb_change;  in qla4xxx_setup_flash_ddb_entry()
4454 	atomic_set(&ddb_entry->retry_relogin_timer, INVALID_ENTRY);  in qla4xxx_setup_flash_ddb_entry()
4455 	atomic_set(&ddb_entry->relogin_timer, 0);  in qla4xxx_setup_flash_ddb_entry()
4456 	atomic_set(&ddb_entry->relogin_retry_count, 0);  in qla4xxx_setup_flash_ddb_entry()
4457 	def_timeout = le16_to_cpu(ddb_entry->fw_ddb_entry.def_timeout);  in qla4xxx_setup_flash_ddb_entry()
4458 	ddb_entry->default_relogin_timeout =  in qla4xxx_setup_flash_ddb_entry()
4461 	ddb_entry->default_time2wait =  in qla4xxx_setup_flash_ddb_entry()
4462 		le16_to_cpu(ddb_entry->fw_ddb_entry.iscsi_def_time2wait);  in qla4xxx_setup_flash_ddb_entry()
4610 	struct ddb_entry *ddb_entry = NULL;  in qla4xxx_sess_conn_setup()  local
4616 				       cmds_max, sizeof(struct ddb_entry),  in qla4xxx_sess_conn_setup()
4630 	ddb_entry = sess->dd_data;  in qla4xxx_sess_conn_setup()
4631 	ddb_entry->sess = cls_sess;  in qla4xxx_sess_conn_setup()
4634 	memcpy(&ddb_entry->fw_ddb_entry, fw_ddb_entry,  in qla4xxx_sess_conn_setup()
4637 	qla4xxx_setup_flash_ddb_entry(ha, ddb_entry);  in qla4xxx_sess_conn_setup()
4646 	ddb_entry->conn = cls_conn;  in qla4xxx_sess_conn_setup()
4670 		set_bit(DF_RELOGIN, &ddb_entry->flags);  in qla4xxx_sess_conn_setup()
5102 	struct ddb_entry *ddb_entry;  in qla4xxx_destroy_fw_ddb_session()  local
5108 		ddb_entry = qla4xxx_lookup_ddb_by_fw_index(ha, idx);  in qla4xxx_destroy_fw_ddb_session()
5109 		if ((ddb_entry != NULL) &&  in qla4xxx_destroy_fw_ddb_session()
5110 		    (ddb_entry->ddb_type == FLASH_DDB)) {  in qla4xxx_destroy_fw_ddb_session()
5113 			if (qla4xxx_session_logout_ddb(ha, ddb_entry, options)  in qla4xxx_destroy_fw_ddb_session()
5118 			qla4xxx_clear_ddb_entry(ha, ddb_entry->fw_ddb_index);  in qla4xxx_destroy_fw_ddb_session()
5126 			iscsi_destroy_endpoint(ddb_entry->conn->ep);  in qla4xxx_destroy_fw_ddb_session()
5127 			qla4xxx_free_ddb(ha, ddb_entry);  in qla4xxx_destroy_fw_ddb_session()
5128 			iscsi_session_teardown(ddb_entry->sess);  in qla4xxx_destroy_fw_ddb_session()
5192 	struct ddb_entry *ddb;  in qla4xxx_slave_alloc()
5414 	struct ddb_entry *ddb_entry = cmd->device->hostdata;  in qla4xxx_eh_device_reset()  local
5417 	if (!ddb_entry)  in qla4xxx_eh_device_reset()
5436 	stat = qla4xxx_reset_lun(ha, ddb_entry, cmd->device->lun);  in qla4xxx_eh_device_reset()
5451 	if (qla4xxx_send_marker_iocb(ha, ddb_entry, cmd->device->lun,  in qla4xxx_eh_device_reset()
5476 	struct ddb_entry *ddb_entry = cmd->device->hostdata;  in qla4xxx_eh_target_reset()  local
5479 	if (!ddb_entry)  in qla4xxx_eh_target_reset()
5495 	stat = qla4xxx_reset_target(ha, ddb_entry);  in qla4xxx_eh_target_reset()
5511 	if (qla4xxx_send_marker_iocb(ha, ddb_entry, cmd->device->lun,  in qla4xxx_eh_target_reset()