diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_fsf.c')
-rw-r--r-- | drivers/s390/scsi/zfcp_fsf.c | 38 |
1 files changed, 30 insertions, 8 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 578b9fb..148b11c 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -2107,6 +2107,9 @@ zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *fsf_req, int xchg_ok) bottom->low_qtcb_version, bottom->high_qtcb_version); adapter->fsf_lic_version = bottom->lic_version; adapter->supported_features = bottom->supported_features; + adapter->peer_wwpn = 0; + adapter->peer_wwnn = 0; + adapter->peer_d_id = 0; if (xchg_ok) { adapter->wwnn = bottom->nport_serv_param.wwnn; @@ -2124,13 +2127,19 @@ zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *fsf_req, int xchg_ok) adapter->hydra_version = 0; } + if (adapter->fc_topology == FSF_TOPO_P2P) { + adapter->peer_d_id = bottom->peer_d_id & ZFCP_DID_MASK; + adapter->peer_wwpn = bottom->plogi_payload.wwpn; + adapter->peer_wwnn = bottom->plogi_payload.wwnn; + } + if(adapter->supported_features & FSF_FEATURE_HBAAPI_MANAGEMENT){ adapter->hardware_version = bottom->hardware_version; memcpy(adapter->serial_number, bottom->serial_number, 17); EBCASC(adapter->serial_number, sizeof(adapter->serial_number)); } - ZFCP_LOG_INFO("The adapter %s reported the following characteristics:\n" + ZFCP_LOG_NORMAL("The adapter %s reported the following characteristics:\n" "WWNN 0x%016Lx, " "WWPN 0x%016Lx, " "S_ID 0x%08x,\n" @@ -2194,14 +2203,18 @@ zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *fsf_req) switch (adapter->fc_topology) { case FSF_TOPO_P2P: ZFCP_LOG_FLAGS(1, "FSF_TOPO_P2P\n"); - ZFCP_LOG_NORMAL("error: Point-to-point fibrechannel " - "configuration detected at adapter %s " - "unsupported, shutting down adapter\n", - zfcp_get_busid_by_adapter(adapter)); + ZFCP_LOG_NORMAL("Point-to-Point fibrechannel " + "configuration detected at adapter %s\n" + "Peer WWNN 0x%016llx, " + "peer WWPN 0x%016llx, " + "peer d_id 0x%06x\n", + zfcp_get_busid_by_adapter(adapter), + adapter->peer_wwnn, + adapter->peer_wwpn, + adapter->peer_d_id); debug_text_event(fsf_req->adapter->erp_dbf, 0, "top-p-to-p"); - zfcp_erp_adapter_shutdown(adapter, 0); - return -EIO; + break; case FSF_TOPO_AL: ZFCP_LOG_FLAGS(1, "FSF_TOPO_AL\n"); ZFCP_LOG_NORMAL("error: Arbitrated loop fibrechannel " @@ -2226,6 +2239,7 @@ zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *fsf_req) "of a type known to the zfcp " "driver, shutting down adapter\n", zfcp_get_busid_by_adapter(adapter)); + adapter->fc_topology = FSF_TOPO_ERROR; debug_text_exception(fsf_req->adapter->erp_dbf, 0, "unknown-topo"); zfcp_erp_adapter_shutdown(adapter, 0); @@ -4281,6 +4295,7 @@ zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *fsf_req) bottom.io.fcp_cmnd, FSF_FCP_CMND_SIZE); zfcp_cmd_dbf_event_fsf("undeffcp", fsf_req, NULL, 0); set_host_byte(&scpnt->result, DID_ERROR); + goto skip_fsfstatus; } } @@ -4334,7 +4349,7 @@ zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *fsf_req) scpnt->resid = fcp_rsp_iu->fcp_resid; if (scpnt->request_bufflen - scpnt->resid < scpnt->underflow) - scpnt->result |= DID_ERROR << 16; + set_host_byte(&scpnt->result, DID_ERROR); } skip_fsfstatus: @@ -4607,6 +4622,13 @@ zfcp_fsf_control_file_handler(struct zfcp_fsf_req *fsf_req) if (bottom->operation_subtype == FSF_CFDC_OPERATION_SUBTYPE) { switch (header->fsf_status_qual.word[0]) { + case FSF_SQ_CFDC_HARDENED_ON_SE: + ZFCP_LOG_NORMAL( + "CFDC on the adapter %s has being " + "hardened on primary and secondary SE\n", + zfcp_get_busid_by_adapter(adapter)); + break; + case FSF_SQ_CFDC_COULD_NOT_HARDEN_ON_SE: ZFCP_LOG_NORMAL( "CFDC of the adapter %s could not " |