23 	struct zfcp_adapter *adapter;  in zfcp_ccw_adapter_by_cdev()  local
27 	adapter = dev_get_drvdata(&cdev->dev);  in zfcp_ccw_adapter_by_cdev()
28 	if (adapter)  in zfcp_ccw_adapter_by_cdev()
29 		kref_get(&adapter->ref);  in zfcp_ccw_adapter_by_cdev()
31 	return adapter;  in zfcp_ccw_adapter_by_cdev()
34 void zfcp_ccw_adapter_put(struct zfcp_adapter *adapter)  in zfcp_ccw_adapter_put()  argument
39 	kref_put(&adapter->ref, zfcp_adapter_release);  in zfcp_ccw_adapter_put()
51 	struct zfcp_adapter *adapter = zfcp_ccw_adapter_by_cdev(cdev);  in zfcp_ccw_activate()  local
53 	if (!adapter)  in zfcp_ccw_activate()
56 	zfcp_erp_clear_adapter_status(adapter, clear);  in zfcp_ccw_activate()
57 	zfcp_erp_set_adapter_status(adapter, ZFCP_STATUS_COMMON_RUNNING);  in zfcp_ccw_activate()
58 	zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED,  in zfcp_ccw_activate()
74 	zfcp_erp_wait(adapter);  in zfcp_ccw_activate()
75 	flush_delayed_work(&adapter->scan_work);  in zfcp_ccw_activate()
77 	zfcp_ccw_adapter_put(adapter);  in zfcp_ccw_activate()
114 	struct zfcp_adapter *adapter;  in zfcp_ccw_remove()  local
122 	adapter = zfcp_ccw_adapter_by_cdev(cdev);  in zfcp_ccw_remove()
123 	if (!adapter)  in zfcp_ccw_remove()
126 	write_lock_irq(&adapter->port_list_lock);  in zfcp_ccw_remove()
127 	list_for_each_entry(port, &adapter->port_list, list) {  in zfcp_ccw_remove()
132 	list_splice_init(&adapter->port_list, &port_remove_lh);  in zfcp_ccw_remove()
133 	write_unlock_irq(&adapter->port_list_lock);  in zfcp_ccw_remove()
134 	zfcp_ccw_adapter_put(adapter); /* put from zfcp_ccw_adapter_by_cdev */  in zfcp_ccw_remove()
142 	zfcp_adapter_unregister(adapter);  in zfcp_ccw_remove()
160 	struct zfcp_adapter *adapter = zfcp_ccw_adapter_by_cdev(cdev);  in zfcp_ccw_set_online()  local
162 	if (!adapter) {  in zfcp_ccw_set_online()
163 		adapter = zfcp_adapter_enqueue(cdev);  in zfcp_ccw_set_online()
165 		if (IS_ERR(adapter)) {  in zfcp_ccw_set_online()
169 			return PTR_ERR(adapter);  in zfcp_ccw_set_online()
171 		kref_get(&adapter->ref);  in zfcp_ccw_set_online()
175 	BUG_ON(!zfcp_reqlist_isempty(adapter->req_list));  in zfcp_ccw_set_online()
176 	adapter->req_no = 0;  in zfcp_ccw_set_online()
190 	zfcp_fc_inverse_conditional_port_scan(adapter);  in zfcp_ccw_set_online()
191 	flush_delayed_work(&adapter->scan_work);  in zfcp_ccw_set_online()
192 	zfcp_ccw_adapter_put(adapter);  in zfcp_ccw_set_online()
205 	struct zfcp_adapter *adapter = zfcp_ccw_adapter_by_cdev(cdev);  in zfcp_ccw_set_offline()  local
207 	if (!adapter)  in zfcp_ccw_set_offline()
210 	zfcp_erp_set_adapter_status(adapter, 0);  in zfcp_ccw_set_offline()
211 	zfcp_erp_adapter_shutdown(adapter, 0, "ccsoff1");  in zfcp_ccw_set_offline()
212 	zfcp_erp_wait(adapter);  in zfcp_ccw_set_offline()
214 	zfcp_ccw_adapter_put(adapter);  in zfcp_ccw_set_offline()
228 	struct zfcp_adapter *adapter = zfcp_ccw_adapter_by_cdev(cdev);  in zfcp_ccw_notify()  local
230 	if (!adapter)  in zfcp_ccw_notify()
236 		zfcp_erp_adapter_shutdown(adapter, 0, "ccnoti1");  in zfcp_ccw_notify()
241 		zfcp_erp_adapter_shutdown(adapter, 0, "ccnoti2");  in zfcp_ccw_notify()
245 		zfcp_erp_set_adapter_status(adapter,  in zfcp_ccw_notify()
247 		zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED,  in zfcp_ccw_notify()
253 		zfcp_erp_adapter_shutdown(adapter, 0, "ccnoti5");  in zfcp_ccw_notify()
257 	zfcp_ccw_adapter_put(adapter);  in zfcp_ccw_notify()
267 	struct zfcp_adapter *adapter = zfcp_ccw_adapter_by_cdev(cdev);  in zfcp_ccw_shutdown()  local
269 	if (!adapter)  in zfcp_ccw_shutdown()
272 	zfcp_erp_adapter_shutdown(adapter, 0, "ccshut1");  in zfcp_ccw_shutdown()
273 	zfcp_erp_wait(adapter);  in zfcp_ccw_shutdown()
274 	zfcp_erp_thread_kill(adapter);  in zfcp_ccw_shutdown()
276 	zfcp_ccw_adapter_put(adapter);  in zfcp_ccw_shutdown()