From ad757cdfd2a40c9d5310d00f24427525788341cd Mon Sep 17 00:00:00 2001 From: Andreas Herrmann Date: Fri, 13 Jan 2006 02:26:11 +0100 Subject: [SCSI] zfcp: transport class adaptations II Replaced zfcp adapter attributes with fc_host attributes: fc_topology by port_type, physical_wwpn by permanent_port_name. Make use of fc_host attribute supported_speeds. Removed zfcp adapter attribute physical_s_id. Signed-off-by: Andreas Herrmann Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_fsf.c | 49 ++++++++++++++++++++++---------------------- 1 file changed, 25 insertions(+), 24 deletions(-) (limited to 'drivers/s390/scsi/zfcp_fsf.c') diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index bf859c9982d..cbfab09899c 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -2043,27 +2043,30 @@ zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *fsf_req, int xchg_ok) fc_host_port_id(shost) = bottom->s_id & ZFCP_DID_MASK; fc_host_speed(shost) = bottom->fc_link_speed; fc_host_supported_classes(shost) = FC_COS_CLASS2 | FC_COS_CLASS3; - adapter->fc_topology = bottom->fc_topology; adapter->hydra_version = bottom->adapter_type; - if (adapter->physical_wwpn == 0) - adapter->physical_wwpn = fc_host_port_name(shost); - if (adapter->physical_s_id == 0) - adapter->physical_s_id = fc_host_port_id(shost); + if (fc_host_permanent_port_name(shost) == -1) + fc_host_permanent_port_name(shost) = + fc_host_port_name(shost); + if (bottom->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; + fc_host_port_type(shost) = FC_PORTTYPE_PTP; + } else if (bottom->fc_topology == FSF_TOPO_FABRIC) + fc_host_port_type(shost) = FC_PORTTYPE_NPORT; + else if (bottom->fc_topology == FSF_TOPO_AL) + fc_host_port_type(shost) = FC_PORTTYPE_NLPORT; + else + fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN; } else { fc_host_node_name(shost) = 0; fc_host_port_name(shost) = 0; fc_host_port_id(shost) = 0; fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN; - adapter->fc_topology = 0; + fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN; 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->adapter_features & FSF_FEATURE_HBAAPI_MANAGEMENT) { adapter->hardware_version = bottom->hardware_version; memcpy(fc_host_serial_number(shost), bottom->serial_number, @@ -2132,8 +2135,8 @@ zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *fsf_req) if (zfcp_fsf_exchange_config_evaluate(fsf_req, 1)) return -EIO; - switch (adapter->fc_topology) { - case FSF_TOPO_P2P: + switch (fc_host_port_type(adapter->scsi_host)) { + case FC_PORTTYPE_PTP: ZFCP_LOG_NORMAL("Point-to-Point fibrechannel " "configuration detected at adapter %s\n" "Peer WWNN 0x%016llx, " @@ -2146,7 +2149,7 @@ zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *fsf_req) debug_text_event(fsf_req->adapter->erp_dbf, 0, "top-p-to-p"); break; - case FSF_TOPO_AL: + case FC_PORTTYPE_NLPORT: ZFCP_LOG_NORMAL("error: Arbitrated loop fibrechannel " "topology detected at adapter %s " "unsupported, shutting down adapter\n", @@ -2155,7 +2158,7 @@ zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *fsf_req) "top-al"); zfcp_erp_adapter_shutdown(adapter, 0); return -EIO; - case FSF_TOPO_FABRIC: + case FC_PORTTYPE_NPORT: ZFCP_LOG_NORMAL("Switched fabric fibrechannel " "network detected at adapter %s.\n", zfcp_get_busid_by_adapter(adapter)); @@ -2168,7 +2171,6 @@ 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); @@ -2328,14 +2330,13 @@ zfcp_fsf_exchange_port_data_handler(struct zfcp_fsf_req *fsf_req) data = (struct fsf_qtcb_bottom_port*) fsf_req->data; if (data) memcpy(data, bottom, sizeof(struct fsf_qtcb_bottom_port)); - if (adapter->connection_features & FSF_FEATURE_NPIV_MODE) { - adapter->physical_wwpn = bottom->wwpn; - adapter->physical_s_id = bottom->fc_port_id; - } else { - adapter->physical_wwpn = fc_host_port_name(shost); - adapter->physical_s_id = fc_host_port_id(shost); - } + 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_maxframe_size(shost) = bottom->maximum_frame_size; + fc_host_supported_speeds(shost) = bottom->supported_speed; break; case FSF_EXCHANGE_CONFIG_DATA_INCOMPLETE: -- cgit v1.2.3