diff options
| -rw-r--r-- | drivers/s390/scsi/zfcp_fsf.c | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 31ecbc160482..1fa94277d287 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -120,6 +120,23 @@ static void zfcp_fsf_status_read_port_closed(struct zfcp_fsf_req *req) read_unlock_irqrestore(&adapter->port_list_lock, flags); } +static void zfcp_fsf_fc_host_link_down(struct zfcp_adapter *adapter) +{ + struct Scsi_Host *shost = adapter->scsi_host; + + fc_host_port_id(shost) = 0; + fc_host_fabric_name(shost) = 0; + fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN; + fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN; + adapter->hydra_version = 0; + snprintf(fc_host_model(shost), FC_SYMBOLIC_NAME_SIZE, "0x%04x", 0); + memset(fc_host_active_fc4s(shost), 0, FC_FC4_LIST_SIZE); + + adapter->peer_wwpn = 0; + adapter->peer_wwnn = 0; + adapter->peer_d_id = 0; +} + static void zfcp_fsf_link_down_info_eval(struct zfcp_fsf_req *req, struct fsf_link_down_info *link_down) { @@ -132,6 +149,8 @@ static void zfcp_fsf_link_down_info_eval(struct zfcp_fsf_req *req, zfcp_scsi_schedule_rports_block(adapter); + zfcp_fsf_fc_host_link_down(adapter); + if (!link_down) goto out; @@ -512,9 +531,6 @@ static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req) adapter->stat_read_buf_num = max(bottom->status_read_buf_num, (u16)FSF_STATUS_READS_RECOM); - if (fc_host_permanent_port_name(shost) == -1) - fc_host_permanent_port_name(shost) = fc_host_port_name(shost); - zfcp_scsi_set_prot(adapter); /* no error return above here, otherwise must fix call chains */ @@ -608,16 +624,6 @@ static void zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *req) zfcp_diag_update_xdata(diag_hdr, bottom, true); req->status |= ZFCP_STATUS_FSFREQ_XDATAINCOMPLETE; - fc_host_node_name(shost) = 0; - fc_host_port_name(shost) = 0; - fc_host_port_id(shost) = 0; - fc_host_fabric_name(shost) = 0; - fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN; - fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN; - adapter->hydra_version = 0; - snprintf(fc_host_model(shost), FC_SYMBOLIC_NAME_SIZE, "0x%04x", - 0); - /* avoids adapter shutdown to be able to recognize * events such as LINK UP */ atomic_or(ZFCP_STATUS_ADAPTER_XCONFIG_OK, @@ -667,10 +673,7 @@ static void zfcp_fsf_exchange_port_evaluate(struct zfcp_fsf_req *req) if (req->data) memcpy(req->data, bottom, sizeof(*bottom)); - if (adapter->connection_features & FSF_FEATURE_NPIV_MODE) { - fc_host_permanent_port_name(shost) = bottom->wwpn; - } else - fc_host_permanent_port_name(shost) = fc_host_port_name(shost); + fc_host_permanent_port_name(shost) = bottom->wwpn; fc_host_maxframe_size(shost) = bottom->maximum_frame_size; fc_host_supported_speeds(shost) = zfcp_fsf_convert_portspeed(bottom->supported_speed); @@ -704,9 +707,9 @@ static void zfcp_fsf_exchange_port_data_handler(struct zfcp_fsf_req *req) zfcp_diag_update_xdata(diag_hdr, bottom, true); req->status |= ZFCP_STATUS_FSFREQ_XDATAINCOMPLETE; - zfcp_fsf_exchange_port_evaluate(req); zfcp_fsf_link_down_info_eval(req, &qtcb->header.fsf_status_qual.link_down_info); + zfcp_fsf_exchange_port_evaluate(req); break; } } |