1 files changed, 36 insertions, 32 deletions

diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 8030e25152fb..c75d6f35cb5f 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -553,40 +553,35 @@ static void _zfcp_erp_unit_reopen_all(struct zfcp_port *port, int clear,
                 _zfcp_erp_unit_reopen(unit, clear, id, ref);
 }
 
-static void zfcp_erp_strategy_followup_actions(struct zfcp_erp_action *act)
+static void zfcp_erp_strategy_followup_failed(struct zfcp_erp_action *act)
 {
-        struct zfcp_adapter *adapter = act->adapter;
-        struct zfcp_port *port = act->port;
-        struct zfcp_unit *unit = act->unit;
-        u32 status = act->status;
-
-        /* initiate follow-up actions depending on success of finished action */
         switch (act->action) {
-
         case ZFCP_ERP_ACTION_REOPEN_ADAPTER:
-                if (status == ZFCP_ERP_SUCCEEDED)
-                        _zfcp_erp_port_reopen_all(adapter, 0, "ersfa_1", NULL);
-                else
-                        _zfcp_erp_adapter_reopen(adapter, 0, "ersfa_2", NULL);
+                _zfcp_erp_adapter_reopen(act->adapter, 0, "ersff_1", NULL);
                 break;
-
         case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED:
-                if (status == ZFCP_ERP_SUCCEEDED)
-                        _zfcp_erp_port_reopen(port, 0, "ersfa_3", NULL);
-                else
-                        _zfcp_erp_adapter_reopen(adapter, 0, "ersfa_4", NULL);
+                _zfcp_erp_port_forced_reopen(act->port, 0, "ersff_2", NULL);
                 break;
-
         case ZFCP_ERP_ACTION_REOPEN_PORT:
-                if (status == ZFCP_ERP_SUCCEEDED)
-                        _zfcp_erp_unit_reopen_all(port, 0, "ersfa_5", NULL);
-                else
-                        _zfcp_erp_port_forced_reopen(port, 0, "ersfa_6", NULL);
+                _zfcp_erp_port_reopen(act->port, 0, "ersff_3", NULL);
                 break;
-
         case ZFCP_ERP_ACTION_REOPEN_UNIT:
-                if (status != ZFCP_ERP_SUCCEEDED)
-                        _zfcp_erp_port_reopen(unit->port, 0, "ersfa_7", NULL);
+                _zfcp_erp_unit_reopen(act->unit, 0, "ersff_4", NULL);
+                break;
+        }
+}
+
+static void zfcp_erp_strategy_followup_success(struct zfcp_erp_action *act)
+{
+        switch (act->action) {
+        case ZFCP_ERP_ACTION_REOPEN_ADAPTER:
+                _zfcp_erp_port_reopen_all(act->adapter, 0, "ersfs_1", NULL);
+                break;
+        case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED:
+                _zfcp_erp_port_reopen(act->port, 0, "ersfs_2", NULL);
+                break;
+        case ZFCP_ERP_ACTION_REOPEN_PORT:
+                _zfcp_erp_unit_reopen_all(act->port, 0, "ersfs_3", NULL);
                 break;
         }
 }
@@ -801,7 +796,7 @@ static int zfcp_erp_port_forced_strategy(struct zfcp_erp_action *erp_action)
                         return ZFCP_ERP_FAILED;
 
         case ZFCP_ERP_STEP_PHYS_PORT_CLOSING:
-                if (status & ZFCP_STATUS_PORT_PHYS_OPEN)
+                if (!(status & ZFCP_STATUS_PORT_PHYS_OPEN))
                         return ZFCP_ERP_SUCCEEDED;
         }
         return ZFCP_ERP_FAILED;
@@ -853,11 +848,17 @@ void zfcp_erp_port_strategy_open_lookup(struct work_struct *work)
                                               gid_pn_work);
 
         retval = zfcp_fc_ns_gid_pn(&port->erp_action);
-        if (retval == -ENOMEM)
-                zfcp_erp_notify(&port->erp_action, ZFCP_ERP_NOMEM);
-        port->erp_action.step = ZFCP_ERP_STEP_NAMESERVER_LOOKUP;
-        if (retval)
-                zfcp_erp_notify(&port->erp_action, ZFCP_ERP_FAILED);
+        if (!retval) {
+                port->erp_action.step = ZFCP_ERP_STEP_NAMESERVER_LOOKUP;
+                goto out;
+        }
+        if (retval == -ENOMEM) {
+                zfcp_erp_notify(&port->erp_action, ZFCP_STATUS_ERP_LOWMEM);
+                goto out;
+        }
+        /* all other error condtions */
+        zfcp_erp_notify(&port->erp_action, 0);
+out:
         zfcp_port_put(port);
 }
 
@@ -1289,7 +1290,10 @@ static int zfcp_erp_strategy(struct zfcp_erp_action *erp_action)
         retval = zfcp_erp_strategy_statechange(erp_action, retval);
         if (retval == ZFCP_ERP_EXIT)
                 goto unlock;
-        zfcp_erp_strategy_followup_actions(erp_action);
+        if (retval == ZFCP_ERP_SUCCEEDED)
+                zfcp_erp_strategy_followup_success(erp_action);
+        if (retval == ZFCP_ERP_FAILED)
+                zfcp_erp_strategy_followup_failed(erp_action);
 
  unlock:
         write_unlock(&adapter->erp_lock);