diff options
| -rw-r--r-- | drivers/s390/scsi/zfcp_aux.c | 1 | ||||
| -rw-r--r-- | drivers/s390/scsi/zfcp_erp.c | 10 |
2 files changed, 8 insertions, 3 deletions
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index b2be6593b563..c4d07be6279a 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -554,6 +554,7 @@ void zfcp_adapter_dequeue(struct zfcp_adapter *adapter) cancel_work_sync(&adapter->scan_work); cancel_work_sync(&adapter->stat_work); + cancel_delayed_work_sync(&adapter->nsp.work); zfcp_adapter_scsi_unregister(adapter); sysfs_remove_group(&adapter->ccw_device->dev.kobj, &zfcp_sysfs_adapter_attrs); diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index dee1cc3ce21b..631bdb1dfd6c 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -857,7 +857,7 @@ void zfcp_erp_port_strategy_open_lookup(struct work_struct *work) port->erp_action.step = ZFCP_ERP_STEP_NAMESERVER_LOOKUP; if (retval) zfcp_erp_notify(&port->erp_action, ZFCP_ERP_FAILED); - + zfcp_port_put(port); } static int zfcp_erp_port_strategy_open_common(struct zfcp_erp_action *act) @@ -873,7 +873,10 @@ static int zfcp_erp_port_strategy_open_common(struct zfcp_erp_action *act) if (fc_host_port_type(adapter->scsi_host) == FC_PORTTYPE_PTP) return zfcp_erp_open_ptp_port(act); if (!port->d_id) { - queue_work(zfcp_data.work_queue, &port->gid_pn_work); + zfcp_port_get(port); + if (!queue_work(zfcp_data.work_queue, + &port->gid_pn_work)) + zfcp_port_put(port); return ZFCP_ERP_CONTINUES; } case ZFCP_ERP_STEP_NAMESERVER_LOOKUP: @@ -1211,7 +1214,8 @@ static void zfcp_erp_schedule_work(struct zfcp_unit *unit) atomic_set_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, &unit->status); INIT_WORK(&p->work, zfcp_erp_scsi_scan); p->unit = unit; - queue_work(zfcp_data.work_queue, &p->work); + if (!queue_work(zfcp_data.work_queue, &p->work)) + zfcp_unit_put(unit); } static void zfcp_erp_action_cleanup(struct zfcp_erp_action *act, int result) |