25 	struct zfcp_adapter *adapter = (struct zfcp_adapter *) data;  in zfcp_fsf_request_timeout_handler()  local
26 	zfcp_qdio_siosl(adapter);  in zfcp_fsf_request_timeout_handler()
27 	zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED,  in zfcp_fsf_request_timeout_handler()
35 	fsf_req->timer.data = (unsigned long) fsf_req->adapter;  in zfcp_fsf_start_timer()
68 	dev_err(&req->adapter->ccw_device->dev, "FCP device not "  in zfcp_fsf_class_not_supp()
70 	zfcp_erp_adapter_shutdown(req->adapter, 0, "fscns_1");  in zfcp_fsf_class_not_supp()
82 			mempool_free(req->qtcb, req->adapter->pool.qtcb_pool);  in zfcp_fsf_req_free()
96 	struct zfcp_adapter *adapter = req->adapter;  in zfcp_fsf_status_read_port_closed()  local
100 	read_lock_irqsave(&adapter->port_list_lock, flags);  in zfcp_fsf_status_read_port_closed()
101 	list_for_each_entry(port, &adapter->port_list, list)  in zfcp_fsf_status_read_port_closed()
106 	read_unlock_irqrestore(&adapter->port_list_lock, flags);  in zfcp_fsf_status_read_port_closed()
112 	struct zfcp_adapter *adapter = req->adapter;  in zfcp_fsf_link_down_info_eval()  local
114 	if (atomic_read(&adapter->status) & ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED)  in zfcp_fsf_link_down_info_eval()
117 	atomic_or(ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED, &adapter->status);  in zfcp_fsf_link_down_info_eval()
119 	zfcp_scsi_schedule_rports_block(adapter);  in zfcp_fsf_link_down_info_eval()
126 		dev_warn(&req->adapter->ccw_device->dev,  in zfcp_fsf_link_down_info_eval()
131 		dev_warn(&req->adapter->ccw_device->dev,  in zfcp_fsf_link_down_info_eval()
136 		dev_warn(&req->adapter->ccw_device->dev,  in zfcp_fsf_link_down_info_eval()
141 		dev_warn(&req->adapter->ccw_device->dev,  in zfcp_fsf_link_down_info_eval()
146 		dev_warn(&req->adapter->ccw_device->dev,  in zfcp_fsf_link_down_info_eval()
151 		dev_warn(&req->adapter->ccw_device->dev,  in zfcp_fsf_link_down_info_eval()
155 		dev_warn(&req->adapter->ccw_device->dev,  in zfcp_fsf_link_down_info_eval()
159 		dev_warn(&req->adapter->ccw_device->dev,  in zfcp_fsf_link_down_info_eval()
164 		dev_warn(&req->adapter->ccw_device->dev,  in zfcp_fsf_link_down_info_eval()
169 		dev_warn(&req->adapter->ccw_device->dev,  in zfcp_fsf_link_down_info_eval()
174 		dev_warn(&req->adapter->ccw_device->dev,  in zfcp_fsf_link_down_info_eval()
179 		dev_warn(&req->adapter->ccw_device->dev,  in zfcp_fsf_link_down_info_eval()
184 		dev_warn(&req->adapter->ccw_device->dev,  in zfcp_fsf_link_down_info_eval()
189 	zfcp_erp_set_adapter_status(adapter, ZFCP_STATUS_COMMON_ERP_FAILED);  in zfcp_fsf_link_down_info_eval()
212 	struct zfcp_adapter *adapter = req->adapter;  in zfcp_fsf_status_read_handler()  local
217 		mempool_free(virt_to_page(sr_buf), adapter->pool.sr_data);  in zfcp_fsf_status_read_handler()
234 		dev_warn(&adapter->ccw_device->dev,  in zfcp_fsf_status_read_handler()
241 		zfcp_fc_enqueue_event(adapter, FCH_EVT_LINKDOWN, 0);  in zfcp_fsf_status_read_handler()
244 		dev_info(&adapter->ccw_device->dev,  in zfcp_fsf_status_read_handler()
247 		zfcp_erp_set_adapter_status(adapter,  in zfcp_fsf_status_read_handler()
249 		zfcp_erp_adapter_reopen(adapter,  in zfcp_fsf_status_read_handler()
253 		zfcp_fc_enqueue_event(adapter, FCH_EVT_LINKUP, 0);  in zfcp_fsf_status_read_handler()
258 			zfcp_fc_conditional_port_scan(adapter);  in zfcp_fsf_status_read_handler()
261 		adapter->adapter_features = sr_buf->payload.word[0];  in zfcp_fsf_status_read_handler()
265 	mempool_free(virt_to_page(sr_buf), adapter->pool.sr_data);  in zfcp_fsf_status_read_handler()
268 	atomic_inc(&adapter->stat_miss);  in zfcp_fsf_status_read_handler()
269 	queue_work(adapter->work_queue, &adapter->stat_work);  in zfcp_fsf_status_read_handler()
283 		dev_err(&req->adapter->ccw_device->dev,  in zfcp_fsf_fsfstatus_qual_eval()
286 		zfcp_qdio_siosl(req->adapter);  in zfcp_fsf_fsfstatus_qual_eval()
287 		zfcp_erp_adapter_shutdown(req->adapter, 0, "fsfsqe1");  in zfcp_fsf_fsfstatus_qual_eval()
301 		dev_err(&req->adapter->ccw_device->dev,  in zfcp_fsf_fsfstatus_eval()
304 		zfcp_erp_adapter_shutdown(req->adapter, 0, "fsfse_1");  in zfcp_fsf_fsfstatus_eval()
315 	struct zfcp_adapter *adapter = req->adapter;  in zfcp_fsf_protstatus_eval()  local
331 		dev_err(&adapter->ccw_device->dev,  in zfcp_fsf_protstatus_eval()
335 		zfcp_erp_adapter_shutdown(adapter, 0, "fspse_1");  in zfcp_fsf_protstatus_eval()
339 		zfcp_erp_adapter_reopen(adapter, 0, "fspse_2");  in zfcp_fsf_protstatus_eval()
343 		dev_err(&adapter->ccw_device->dev,  in zfcp_fsf_protstatus_eval()
345 		zfcp_erp_adapter_shutdown(adapter, 0, "fspse_3");  in zfcp_fsf_protstatus_eval()
349 				&adapter->status);  in zfcp_fsf_protstatus_eval()
352 		dev_err(&adapter->ccw_device->dev,  in zfcp_fsf_protstatus_eval()
355 		zfcp_erp_adapter_shutdown(adapter, 0, "fspse_4");  in zfcp_fsf_protstatus_eval()
360 		zfcp_erp_adapter_reopen(adapter, 0, "fspse_6");  in zfcp_fsf_protstatus_eval()
364 		zfcp_erp_set_adapter_status(adapter,  in zfcp_fsf_protstatus_eval()
366 		zfcp_erp_adapter_reopen(adapter,  in zfcp_fsf_protstatus_eval()
372 		dev_err(&adapter->ccw_device->dev,  in zfcp_fsf_protstatus_eval()
375 		zfcp_qdio_siosl(adapter);  in zfcp_fsf_protstatus_eval()
376 		zfcp_erp_adapter_shutdown(adapter, 0, "fspse_9");  in zfcp_fsf_protstatus_eval()
420 void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *adapter)  in zfcp_fsf_req_dismiss_all()  argument
425 	BUG_ON(atomic_read(&adapter->status) & ZFCP_STATUS_ADAPTER_QDIOUP);  in zfcp_fsf_req_dismiss_all()
426 	zfcp_reqlist_move(adapter->req_list, &remove_queue);  in zfcp_fsf_req_dismiss_all()
466 	struct zfcp_adapter *adapter = req->adapter;  in zfcp_fsf_exchange_config_evaluate()  local
467 	struct Scsi_Host *shost = adapter->scsi_host;  in zfcp_fsf_exchange_config_evaluate()
483 	adapter->timer_ticks = bottom->timer_interval & ZFCP_FSF_TIMER_INT_MASK;  in zfcp_fsf_exchange_config_evaluate()
484 	adapter->stat_read_buf_num = max(bottom->status_read_buf_num,  in zfcp_fsf_exchange_config_evaluate()
490 	zfcp_scsi_set_prot(adapter);  in zfcp_fsf_exchange_config_evaluate()
501 	adapter->hydra_version = bottom->adapter_type;  in zfcp_fsf_exchange_config_evaluate()
505 		adapter->peer_d_id = ntoh24(bottom->peer_d_id);  in zfcp_fsf_exchange_config_evaluate()
506 		adapter->peer_wwpn = plogi->fl_wwpn;  in zfcp_fsf_exchange_config_evaluate()
507 		adapter->peer_wwnn = plogi->fl_wwnn;  in zfcp_fsf_exchange_config_evaluate()
517 		dev_err(&adapter->ccw_device->dev,  in zfcp_fsf_exchange_config_evaluate()
520 		zfcp_erp_adapter_shutdown(adapter, 0, "fsece_1");  in zfcp_fsf_exchange_config_evaluate()
529 	struct zfcp_adapter *adapter = req->adapter;  in zfcp_fsf_exchange_config_data_handler()  local
532 	struct Scsi_Host *shost = adapter->scsi_host;  in zfcp_fsf_exchange_config_data_handler()
537 	adapter->fsf_lic_version = bottom->lic_version;  in zfcp_fsf_exchange_config_data_handler()
538 	adapter->adapter_features = bottom->adapter_features;  in zfcp_fsf_exchange_config_data_handler()
539 	adapter->connection_features = bottom->connection_features;  in zfcp_fsf_exchange_config_data_handler()
540 	adapter->peer_wwpn = 0;  in zfcp_fsf_exchange_config_data_handler()
541 	adapter->peer_wwnn = 0;  in zfcp_fsf_exchange_config_data_handler()
542 	adapter->peer_d_id = 0;  in zfcp_fsf_exchange_config_data_handler()
550 			dev_err(&adapter->ccw_device->dev,  in zfcp_fsf_exchange_config_data_handler()
554 			zfcp_erp_adapter_shutdown(adapter, 0, "fsecdh1");  in zfcp_fsf_exchange_config_data_handler()
558 				&adapter->status);  in zfcp_fsf_exchange_config_data_handler()
566 		adapter->hydra_version = 0;  in zfcp_fsf_exchange_config_data_handler()
571 				&adapter->status);  in zfcp_fsf_exchange_config_data_handler()
578 		zfcp_erp_adapter_shutdown(adapter, 0, "fsecdh3");  in zfcp_fsf_exchange_config_data_handler()
582 	if (adapter->adapter_features & FSF_FEATURE_HBAAPI_MANAGEMENT) {  in zfcp_fsf_exchange_config_data_handler()
583 		adapter->hardware_version = bottom->hardware_version;  in zfcp_fsf_exchange_config_data_handler()
591 		dev_err(&adapter->ccw_device->dev,  in zfcp_fsf_exchange_config_data_handler()
594 		zfcp_erp_adapter_shutdown(adapter, 0, "fsecdh4");  in zfcp_fsf_exchange_config_data_handler()
598 		dev_err(&adapter->ccw_device->dev,  in zfcp_fsf_exchange_config_data_handler()
601 		zfcp_erp_adapter_shutdown(adapter, 0, "fsecdh5");  in zfcp_fsf_exchange_config_data_handler()
607 	struct zfcp_adapter *adapter = req->adapter;  in zfcp_fsf_exchange_port_evaluate()  local
609 	struct Scsi_Host *shost = adapter->scsi_host;  in zfcp_fsf_exchange_port_evaluate()
614 	if (adapter->connection_features & FSF_FEATURE_NPIV_MODE) {  in zfcp_fsf_exchange_port_evaluate()
684 	struct zfcp_adapter *adapter = qdio->adapter;  in zfcp_fsf_req_create()  local
690 	if (adapter->req_no == 0)  in zfcp_fsf_req_create()
691 		adapter->req_no++;  in zfcp_fsf_req_create()
697 	req->adapter = adapter;  in zfcp_fsf_req_create()
699 	req->req_id = adapter->req_no;  in zfcp_fsf_req_create()
703 			req->qtcb = zfcp_qtcb_alloc(adapter->pool.qtcb_pool);  in zfcp_fsf_req_create()
712 		req->seq_no = adapter->fsf_req_seq_no;  in zfcp_fsf_req_create()
713 		req->qtcb->prefix.req_seq_no = adapter->fsf_req_seq_no;  in zfcp_fsf_req_create()
722 	zfcp_qdio_req_init(adapter->qdio, &req->qdio_req, req->req_id, sbtype,  in zfcp_fsf_req_create()
730 	struct zfcp_adapter *adapter = req->adapter;  in zfcp_fsf_req_send()  local
731 	struct zfcp_qdio *qdio = adapter->qdio;  in zfcp_fsf_req_send()
735 	zfcp_reqlist_add(adapter->req_list, req);  in zfcp_fsf_req_send()
742 		zfcp_reqlist_find_rm(adapter->req_list, req_id);  in zfcp_fsf_req_send()
743 		zfcp_erp_adapter_reopen(adapter, 0, "fsrs__1");  in zfcp_fsf_req_send()
749 		adapter->fsf_req_seq_no++;  in zfcp_fsf_req_send()
750 	adapter->req_no++;  in zfcp_fsf_req_send()
763 	struct zfcp_adapter *adapter = qdio->adapter;  in zfcp_fsf_status_read()  local
775 				  adapter->pool.status_read_req);  in zfcp_fsf_status_read()
781 	page = mempool_alloc(adapter->pool.sr_data, GFP_ATOMIC);  in zfcp_fsf_status_read()
801 	mempool_free(virt_to_page(sr_buf), adapter->pool.sr_data);  in zfcp_fsf_status_read()
824 			zfcp_erp_adapter_reopen(zfcp_sdev->port->adapter, 0,  in zfcp_fsf_abort_fcp_command_handler()
878 	struct zfcp_qdio *qdio = zfcp_sdev->port->adapter->qdio;  in zfcp_fsf_abort_fcp_cmnd()
886 				  qdio->adapter->pool.scsi_abort);  in zfcp_fsf_abort_fcp_cmnd()
918 	struct zfcp_adapter *adapter = req->adapter;  in zfcp_fsf_send_ct_handler()  local
947 		zfcp_erp_adapter_reopen(adapter, 0, "fsscth1");  in zfcp_fsf_send_ct_handler()
977 	struct zfcp_adapter *adapter = req->adapter;  in zfcp_fsf_setup_ct_els_sbals()  local
978 	struct zfcp_qdio *qdio = adapter->qdio;  in zfcp_fsf_setup_ct_els_sbals()
980 	u32 feat = adapter->adapter_features;  in zfcp_fsf_setup_ct_els_sbals()
982 	if (zfcp_adapter_multi_buffer_active(adapter)) {  in zfcp_fsf_setup_ct_els_sbals()
1053 	struct zfcp_qdio *qdio = wka_port->adapter->qdio;  in zfcp_fsf_send_ct()
1141 int zfcp_fsf_send_els(struct zfcp_adapter *adapter, u32 d_id,  in zfcp_fsf_send_els()  argument
1145 	struct zfcp_qdio *qdio = adapter->qdio;  in zfcp_fsf_send_els()
1162 	if (!zfcp_adapter_multi_buffer_active(adapter))  in zfcp_fsf_send_els()
1192 	struct zfcp_qdio *qdio = erp_action->adapter->qdio;  in zfcp_fsf_exchange_config_data()
1201 				  qdio->adapter->pool.erp_req);  in zfcp_fsf_exchange_config_data()
1278 	struct zfcp_qdio *qdio = erp_action->adapter->qdio;  in zfcp_fsf_exchange_port_data()
1282 	if (!(qdio->adapter->adapter_features & FSF_FEATURE_HBAAPI_MANAGEMENT))  in zfcp_fsf_exchange_port_data()
1291 				  qdio->adapter->pool.erp_req);  in zfcp_fsf_exchange_port_data()
1328 	if (!(qdio->adapter->adapter_features & FSF_FEATURE_HBAAPI_MANAGEMENT))  in zfcp_fsf_exchange_port_data_sync()
1378 		dev_warn(&req->adapter->ccw_device->dev,  in zfcp_fsf_open_port_handler()
1437 	struct zfcp_qdio *qdio = erp_action->adapter->qdio;  in zfcp_fsf_open_port()
1448 				  qdio->adapter->pool.erp_req);  in zfcp_fsf_open_port()
1486 		zfcp_erp_adapter_reopen(port->adapter, 0, "fscph_1");  in zfcp_fsf_close_port_handler()
1504 	struct zfcp_qdio *qdio = erp_action->adapter->qdio;  in zfcp_fsf_close_port()
1514 				  qdio->adapter->pool.erp_req);  in zfcp_fsf_close_port()
1553 		dev_warn(&req->adapter->ccw_device->dev,  in zfcp_fsf_open_wka_port_handler()
1577 	struct zfcp_qdio *qdio = wka_port->adapter->qdio;  in zfcp_fsf_open_wka_port()
1587 				  qdio->adapter->pool.erp_req);  in zfcp_fsf_open_wka_port()
1616 		zfcp_erp_adapter_reopen(wka_port->adapter, 0, "fscwph1");  in zfcp_fsf_close_wka_port_handler()
1630 	struct zfcp_qdio *qdio = wka_port->adapter->qdio;  in zfcp_fsf_close_wka_port()
1640 				  qdio->adapter->pool.erp_req);  in zfcp_fsf_close_wka_port()
1674 		zfcp_erp_adapter_reopen(port->adapter, 0, "fscpph1");  in zfcp_fsf_close_physical_port_handler()
1681 		shost_for_each_device(sdev, port->adapter->scsi_host)  in zfcp_fsf_close_physical_port_handler()
1704 		shost_for_each_device(sdev, port->adapter->scsi_host)  in zfcp_fsf_close_physical_port_handler()
1719 	struct zfcp_qdio *qdio = erp_action->adapter->qdio;  in zfcp_fsf_close_physical_port()
1729 				  qdio->adapter->pool.erp_req);  in zfcp_fsf_close_physical_port()
1758 	struct zfcp_adapter *adapter = req->adapter;  in zfcp_fsf_open_lun_handler()  local
1776 		zfcp_erp_adapter_reopen(adapter, 0, "fsouh_1");  in zfcp_fsf_open_lun_handler()
1789 			dev_warn(&zfcp_sdev->port->adapter->ccw_device->dev,  in zfcp_fsf_open_lun_handler()
1802 		dev_warn(&adapter->ccw_device->dev,  in zfcp_fsf_open_lun_handler()
1837 	struct zfcp_adapter *adapter = erp_action->adapter;  in zfcp_fsf_open_lun()  local
1838 	struct zfcp_qdio *qdio = adapter->qdio;  in zfcp_fsf_open_lun()
1848 				  adapter->pool.erp_req);  in zfcp_fsf_open_lun()
1865 	if (!(adapter->connection_features & FSF_FEATURE_NPIV_MODE))  in zfcp_fsf_open_lun()
1891 		zfcp_erp_adapter_reopen(zfcp_sdev->port->adapter, 0, "fscuh_1");  in zfcp_fsf_close_lun_handler()
1928 	struct zfcp_qdio *qdio = erp_action->adapter->qdio;  in zfcp_fsf_close_lun()
1939 				  qdio->adapter->pool.erp_req);  in zfcp_fsf_close_lun()
1980 	int ticks = req->adapter->timer_ticks;  in zfcp_fsf_req_trace()
1991 	if (req->adapter->adapter_features & FSF_FEATURE_MEASUREMENT_DATA &&  in zfcp_fsf_req_trace()
2042 		zfcp_erp_adapter_reopen(zfcp_sdev->port->adapter, 0, "fssfch1");  in zfcp_fsf_fcp_handler_common()
2054 		dev_err(&req->adapter->ccw_device->dev,  in zfcp_fsf_fcp_handler_common()
2060 		zfcp_erp_adapter_shutdown(zfcp_sdev->port->adapter, 0,  in zfcp_fsf_fcp_handler_common()
2065 		dev_err(&req->adapter->ccw_device->dev,  in zfcp_fsf_fcp_handler_common()
2071 		zfcp_erp_adapter_shutdown(zfcp_sdev->port->adapter, 0,  in zfcp_fsf_fcp_handler_common()
2103 	read_lock_irqsave(&req->adapter->abort_lock, flags);  in zfcp_fsf_fcp_cmnd_handler()
2107 		read_unlock_irqrestore(&req->adapter->abort_lock, flags);  in zfcp_fsf_fcp_cmnd_handler()
2148 	read_unlock_irqrestore(&req->adapter->abort_lock, flags);  in zfcp_fsf_fcp_cmnd_handler()
2201 	struct zfcp_adapter *adapter = zfcp_sdev->port->adapter;  in zfcp_fsf_fcp_cmnd()  local
2202 	struct zfcp_qdio *qdio = adapter->qdio;  in zfcp_fsf_fcp_cmnd()
2220 				  sbtype, adapter->pool.scsi_req);  in zfcp_fsf_fcp_cmnd()
2265 	zfcp_qdio_set_sbale_last(adapter->qdio, &req->qdio_req);  in zfcp_fsf_fcp_cmnd()
2266 	if (zfcp_adapter_multi_buffer_active(adapter))  in zfcp_fsf_fcp_cmnd()
2310 	struct zfcp_qdio *qdio = zfcp_sdev->port->adapter->qdio;  in zfcp_fsf_fcp_task_mgmt()
2322 				  qdio->adapter->pool.scsi_req);  in zfcp_fsf_fcp_task_mgmt()
2360 	struct zfcp_adapter *adapter = qdio->adapter;  in zfcp_fsf_reqid_check()  local
2371 		fsf_req = zfcp_reqlist_find_rm(adapter->req_list, req_id);  in zfcp_fsf_reqid_check()
2378 			zfcp_qdio_siosl(adapter);  in zfcp_fsf_reqid_check()
2380 			      req_id, dev_name(&adapter->ccw_device->dev));  in zfcp_fsf_reqid_check()