diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_fsf.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_fsf.c | 59 |
1 files changed, 49 insertions, 10 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index e1c1efc2c5a0..c96320d79fbc 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -219,7 +219,7 @@ static void zfcp_fsf_status_read_handler(struct zfcp_fsf_req *req) return; } - zfcp_dbf_hba_fsf_uss("fssrh_2", req); + zfcp_dbf_hba_fsf_uss("fssrh_4", req); switch (sr_buf->status_type) { case FSF_STATUS_READ_PORT_CLOSED: @@ -257,7 +257,7 @@ static void zfcp_fsf_status_read_handler(struct zfcp_fsf_req *req) if (sr_buf->status_subtype & FSF_STATUS_READ_SUB_ACT_UPDATED) zfcp_cfdc_adapter_access_changed(adapter); if (sr_buf->status_subtype & FSF_STATUS_READ_SUB_INCOMING_ELS) - queue_work(adapter->work_queue, &adapter->scan_work); + zfcp_fc_conditional_port_scan(adapter); break; case FSF_STATUS_READ_CFDC_UPDATED: zfcp_cfdc_adapter_access_changed(adapter); @@ -437,6 +437,34 @@ void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *adapter) } } +#define ZFCP_FSF_PORTSPEED_1GBIT (1 << 0) +#define ZFCP_FSF_PORTSPEED_2GBIT (1 << 1) +#define ZFCP_FSF_PORTSPEED_4GBIT (1 << 2) +#define ZFCP_FSF_PORTSPEED_10GBIT (1 << 3) +#define ZFCP_FSF_PORTSPEED_8GBIT (1 << 4) +#define ZFCP_FSF_PORTSPEED_16GBIT (1 << 5) +#define ZFCP_FSF_PORTSPEED_NOT_NEGOTIATED (1 << 15) + +static u32 zfcp_fsf_convert_portspeed(u32 fsf_speed) +{ + u32 fdmi_speed = 0; + if (fsf_speed & ZFCP_FSF_PORTSPEED_1GBIT) + fdmi_speed |= FC_PORTSPEED_1GBIT; + if (fsf_speed & ZFCP_FSF_PORTSPEED_2GBIT) + fdmi_speed |= FC_PORTSPEED_2GBIT; + if (fsf_speed & ZFCP_FSF_PORTSPEED_4GBIT) + fdmi_speed |= FC_PORTSPEED_4GBIT; + if (fsf_speed & ZFCP_FSF_PORTSPEED_10GBIT) + fdmi_speed |= FC_PORTSPEED_10GBIT; + if (fsf_speed & ZFCP_FSF_PORTSPEED_8GBIT) + fdmi_speed |= FC_PORTSPEED_8GBIT; + if (fsf_speed & ZFCP_FSF_PORTSPEED_16GBIT) + fdmi_speed |= FC_PORTSPEED_16GBIT; + if (fsf_speed & ZFCP_FSF_PORTSPEED_NOT_NEGOTIATED) + fdmi_speed |= FC_PORTSPEED_NOT_NEGOTIATED; + return fdmi_speed; +} + static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req) { struct fsf_qtcb_bottom_config *bottom = &req->qtcb->bottom.config; @@ -456,7 +484,8 @@ static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req) fc_host_port_name(shost) = nsp->fl_wwpn; fc_host_node_name(shost) = nsp->fl_wwnn; fc_host_port_id(shost) = ntoh24(bottom->s_id); - fc_host_speed(shost) = bottom->fc_link_speed; + fc_host_speed(shost) = + zfcp_fsf_convert_portspeed(bottom->fc_link_speed); fc_host_supported_classes(shost) = FC_COS_CLASS2 | FC_COS_CLASS3; adapter->hydra_version = bottom->adapter_type; @@ -580,7 +609,8 @@ static void zfcp_fsf_exchange_port_evaluate(struct zfcp_fsf_req *req) } 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; + fc_host_supported_speeds(shost) = + zfcp_fsf_convert_portspeed(bottom->supported_speed); memcpy(fc_host_supported_fc4s(shost), bottom->supported_fc4_types, FC_FC4_LIST_SIZE); memcpy(fc_host_active_fc4s(shost), bottom->active_fc4_types, @@ -771,12 +801,14 @@ out: static void zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *req) { struct scsi_device *sdev = req->data; - struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev); + struct zfcp_scsi_dev *zfcp_sdev; union fsf_status_qual *fsq = &req->qtcb->header.fsf_status_qual; if (req->status & ZFCP_STATUS_FSFREQ_ERROR) return; + zfcp_sdev = sdev_to_zfcp(sdev); + switch (req->qtcb->header.fsf_status) { case FSF_PORT_HANDLE_NOT_VALID: if (fsq->word[0] == fsq->word[1]) { @@ -885,7 +917,7 @@ static void zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *req) switch (header->fsf_status) { case FSF_GOOD: - zfcp_dbf_san_res("fsscth1", req); + zfcp_dbf_san_res("fsscth2", req); ct->status = 0; break; case FSF_SERVICE_CLASS_NOT_SUPPORTED: @@ -1739,13 +1771,15 @@ static void zfcp_fsf_open_lun_handler(struct zfcp_fsf_req *req) { struct zfcp_adapter *adapter = req->adapter; struct scsi_device *sdev = req->data; - struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev); + struct zfcp_scsi_dev *zfcp_sdev; struct fsf_qtcb_header *header = &req->qtcb->header; struct fsf_qtcb_bottom_support *bottom = &req->qtcb->bottom.support; if (req->status & ZFCP_STATUS_FSFREQ_ERROR) return; + zfcp_sdev = sdev_to_zfcp(sdev); + atomic_clear_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED | ZFCP_STATUS_COMMON_ACCESS_BOXED | ZFCP_STATUS_LUN_SHARED | @@ -1856,11 +1890,13 @@ out: static void zfcp_fsf_close_lun_handler(struct zfcp_fsf_req *req) { struct scsi_device *sdev = req->data; - struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev); + struct zfcp_scsi_dev *zfcp_sdev; if (req->status & ZFCP_STATUS_FSFREQ_ERROR) return; + zfcp_sdev = sdev_to_zfcp(sdev); + switch (req->qtcb->header.fsf_status) { case FSF_PORT_HANDLE_NOT_VALID: zfcp_erp_adapter_reopen(zfcp_sdev->port->adapter, 0, "fscuh_1"); @@ -1950,7 +1986,7 @@ static void zfcp_fsf_req_trace(struct zfcp_fsf_req *req, struct scsi_cmnd *scsi) { struct fsf_qual_latency_info *lat_in; struct latency_cont *lat = NULL; - struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(scsi->device); + struct zfcp_scsi_dev *zfcp_sdev; struct zfcp_blk_drv_data blktrc; int ticks = req->adapter->timer_ticks; @@ -1965,6 +2001,7 @@ static void zfcp_fsf_req_trace(struct zfcp_fsf_req *req, struct scsi_cmnd *scsi) if (req->adapter->adapter_features & FSF_FEATURE_MEASUREMENT_DATA && !(req->status & ZFCP_STATUS_FSFREQ_ERROR)) { + zfcp_sdev = sdev_to_zfcp(scsi->device); blktrc.flags |= ZFCP_BLK_LAT_VALID; blktrc.channel_lat = lat_in->channel_lat * ticks; blktrc.fabric_lat = lat_in->fabric_lat * ticks; @@ -2002,12 +2039,14 @@ static void zfcp_fsf_fcp_handler_common(struct zfcp_fsf_req *req) { struct scsi_cmnd *scmnd = req->data; struct scsi_device *sdev = scmnd->device; - struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev); + struct zfcp_scsi_dev *zfcp_sdev; struct fsf_qtcb_header *header = &req->qtcb->header; if (unlikely(req->status & ZFCP_STATUS_FSFREQ_ERROR)) return; + zfcp_sdev = sdev_to_zfcp(sdev); + switch (header->fsf_status) { case FSF_HANDLE_MISMATCH: case FSF_PORT_HANDLE_NOT_VALID: |