From 13e1e1f08c1c098c7574c1fa72bd8c67792dc89b Mon Sep 17 00:00:00 2001 From: Andreas Herrmann Date: Mon, 19 Sep 2005 16:56:17 +0200 Subject: [SCSI] zfcp: add additional fc_host attributes this patch adds some fc host attributes and removes its equivalents from the zfcp_adapter structure and zfcp specific sysfs subtree. Furthermore it removes superfluous calls to fc_remort_port_delete when an adapter is set offline because rports will be removed by fc_remove_host anyway. Signed-off-by: Andreas Herrmann Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_fsf.c | 65 ++++++++++++++++++++++++-------------------- 1 file changed, 35 insertions(+), 30 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 f994f453e2d..3b0fc1163f5 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -1617,7 +1617,7 @@ zfcp_fsf_send_els(struct zfcp_send_els *els) { volatile struct qdio_buffer_element *sbale; struct zfcp_fsf_req *fsf_req; - fc_id_t d_id; + u32 d_id; struct zfcp_adapter *adapter; unsigned long lock_flags; int bytes; @@ -1740,7 +1740,7 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) { struct zfcp_adapter *adapter; struct zfcp_port *port; - fc_id_t d_id; + u32 d_id; struct fsf_qtcb_header *header; struct fsf_qtcb_bottom_support *bottom; struct zfcp_send_els *send_els; @@ -1978,6 +1978,7 @@ zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *fsf_req, int xchg_ok) { struct fsf_qtcb_bottom_config *bottom; struct zfcp_adapter *adapter = fsf_req->adapter; + struct Scsi_Host *shost = adapter->scsi_host; bottom = &fsf_req->qtcb->bottom.config; ZFCP_LOG_DEBUG("low/high QTCB version 0x%x/0x%x of FSF\n", @@ -1990,22 +1991,23 @@ zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *fsf_req, int xchg_ok) adapter->peer_d_id = 0; if (xchg_ok) { - adapter->wwnn = bottom->nport_serv_param.wwnn; - adapter->wwpn = bottom->nport_serv_param.wwpn; - adapter->s_id = bottom->s_id & ZFCP_DID_MASK; + fc_host_node_name(shost) = bottom->nport_serv_param.wwnn; + fc_host_port_name(shost) = bottom->nport_serv_param.wwpn; + 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->fc_link_speed = bottom->fc_link_speed; adapter->hydra_version = bottom->adapter_type; if (adapter->physical_wwpn == 0) - adapter->physical_wwpn = adapter->wwpn; + adapter->physical_wwpn = fc_host_port_name(shost); if (adapter->physical_s_id == 0) - adapter->physical_s_id = adapter->s_id; + adapter->physical_s_id = fc_host_port_id(shost); } else { - adapter->wwnn = 0; - adapter->wwpn = 0; - adapter->s_id = 0; + 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; - adapter->fc_link_speed = 0; adapter->hydra_version = 0; } @@ -2017,24 +2019,26 @@ zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *fsf_req, int xchg_ok) if (adapter->adapter_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)); + memcpy(fc_host_serial_number(shost), bottom->serial_number, + min(FC_SERIAL_NUMBER_SIZE, 17)); + EBCASC(fc_host_serial_number(shost), + min(FC_SERIAL_NUMBER_SIZE, 17)); } ZFCP_LOG_NORMAL("The adapter %s reported the following characteristics:\n" - "WWNN 0x%016Lx, " - "WWPN 0x%016Lx, " - "S_ID 0x%08x,\n" - "adapter version 0x%x, " - "LIC version 0x%x, " - "FC link speed %d Gb/s\n", - zfcp_get_busid_by_adapter(adapter), - adapter->wwnn, - adapter->wwpn, - (unsigned int) adapter->s_id, - adapter->hydra_version, - adapter->fsf_lic_version, - adapter->fc_link_speed); + "WWNN 0x%016Lx, " + "WWPN 0x%016Lx, " + "S_ID 0x%08x,\n" + "adapter version 0x%x, " + "LIC version 0x%x, " + "FC link speed %d Gb/s\n", + zfcp_get_busid_by_adapter(adapter), + (wwn_t) fc_host_node_name(shost), + (wwn_t) fc_host_port_name(shost), + fc_host_port_id(shost), + adapter->hydra_version, + adapter->fsf_lic_version, + fc_host_speed(shost)); if (ZFCP_QTCB_VERSION < bottom->low_qtcb_version) { ZFCP_LOG_NORMAL("error: the adapter %s " "only supports newer control block " @@ -2055,7 +2059,6 @@ zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *fsf_req, int xchg_ok) zfcp_erp_adapter_shutdown(adapter, 0); return -EIO; } - zfcp_set_fc_host_attrs(adapter); return 0; } @@ -2259,6 +2262,7 @@ static void zfcp_fsf_exchange_port_data_handler(struct zfcp_fsf_req *fsf_req) { struct zfcp_adapter *adapter = fsf_req->adapter; + struct Scsi_Host *shost = adapter->scsi_host; struct fsf_qtcb *qtcb = fsf_req->qtcb; struct fsf_qtcb_bottom_port *bottom, *data; @@ -2277,9 +2281,10 @@ zfcp_fsf_exchange_port_data_handler(struct zfcp_fsf_req *fsf_req) adapter->physical_wwpn = bottom->wwpn; adapter->physical_s_id = bottom->fc_port_id; } else { - adapter->physical_wwpn = adapter->wwpn; - adapter->physical_s_id = adapter->s_id; + adapter->physical_wwpn = fc_host_port_name(shost); + adapter->physical_s_id = fc_host_port_id(shost); } + fc_host_maxframe_size(shost) = bottom->maximum_frame_size; break; case FSF_EXCHANGE_CONFIG_DATA_INCOMPLETE: -- cgit v1.2.3