diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index 18b713a616de..768873dd55b8 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -292,6 +292,14 @@ static void _zfcp_status_read_scheduler(struct work_struct *work) stat_work)); } +static void zfcp_version_change_lost_work(struct work_struct *work) +{ + struct zfcp_adapter *adapter = container_of(work, struct zfcp_adapter, + version_change_lost_work); + + zfcp_fsf_exchange_config_data_sync(adapter->qdio, NULL); +} + static void zfcp_print_sl(struct seq_file *m, struct service_level *sl) { struct zfcp_adapter *adapter = @@ -353,6 +361,8 @@ struct zfcp_adapter *zfcp_adapter_enqueue(struct ccw_device *ccw_device) INIT_WORK(&adapter->stat_work, _zfcp_status_read_scheduler); INIT_DELAYED_WORK(&adapter->scan_work, zfcp_fc_scan_ports); INIT_WORK(&adapter->ns_up_work, zfcp_fc_sym_name_update); + INIT_WORK(&adapter->version_change_lost_work, + zfcp_version_change_lost_work); adapter->next_port_scan = jiffies; @@ -429,6 +439,7 @@ void zfcp_adapter_unregister(struct zfcp_adapter *adapter) cancel_delayed_work_sync(&adapter->scan_work); cancel_work_sync(&adapter->stat_work); cancel_work_sync(&adapter->ns_up_work); + cancel_work_sync(&adapter->version_change_lost_work); zfcp_destroy_adapter_work_queue(adapter); zfcp_fc_wka_ports_force_offline(adapter->gs); diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index da8a5ceb615c..f656d74a5f94 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -201,6 +201,7 @@ struct zfcp_adapter { struct zfcp_fc_events events; unsigned long next_port_scan; struct zfcp_diag_adapter *diagnostics; + struct work_struct version_change_lost_work; }; struct zfcp_port { diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index afa95e04eceb..7593a9667b3e 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -309,6 +309,9 @@ static void zfcp_fsf_status_read_handler(struct zfcp_fsf_req *req) case FSF_STATUS_READ_NOTIFICATION_LOST: if (sr_buf->status_subtype & FSF_STATUS_READ_SUB_INCOMING_ELS) zfcp_fc_conditional_port_scan(adapter); + if (sr_buf->status_subtype & FSF_STATUS_READ_SUB_VERSION_CHANGE) + queue_work(adapter->work_queue, + &adapter->version_change_lost_work); break; case FSF_STATUS_READ_FEATURE_UPDATE_ALERT: adapter->adapter_features = sr_buf->payload.word[0]; diff --git a/drivers/s390/scsi/zfcp_fsf.h b/drivers/s390/scsi/zfcp_fsf.h index 26ad7a0c5ce3..5e6b601af980 100644 --- a/drivers/s390/scsi/zfcp_fsf.h +++ b/drivers/s390/scsi/zfcp_fsf.h @@ -143,6 +143,7 @@ /* status subtypes for unsolicited status notification lost */ #define FSF_STATUS_READ_SUB_INCOMING_ELS 0x00000001 +#define FSF_STATUS_READ_SUB_VERSION_CHANGE 0x00000100 /* status subtypes for version change */ #define FSF_STATUS_READ_SUB_LIC_CHANGE 0x00000001