diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_attr.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 125 |
1 files changed, 92 insertions, 33 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 2bd1e014103b..25aa7a53d255 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -841,7 +841,8 @@ lpfc_hdw_show(struct device *dev, struct device_attribute *attr, char *buf) lpfc_vpd_t *vp = &phba->vpd; lpfc_jedec_to_ascii(vp->rev.biuRev, hdw); - return scnprintf(buf, PAGE_SIZE, "%s\n", hdw); + return scnprintf(buf, PAGE_SIZE, "%s %08x %08x\n", hdw, + vp->rev.smRev, vp->rev.smFwRev); } /** @@ -3682,8 +3683,8 @@ lpfc_update_rport_devloss_tmo(struct lpfc_vport *vport) if (rport) remoteport = rport->remoteport; spin_unlock(&vport->phba->hbalock); - if (remoteport) - nvme_fc_set_remoteport_devloss(rport->remoteport, + if (rport && remoteport) + nvme_fc_set_remoteport_devloss(remoteport, vport->cfg_devloss_tmo); #endif } @@ -4097,9 +4098,9 @@ lpfc_topology_store(struct device *dev, struct device_attribute *attr, } if ((phba->pcidev->device == PCI_DEVICE_ID_LANCER_G6_FC || phba->pcidev->device == PCI_DEVICE_ID_LANCER_G7_FC) && - val != FLAGS_TOPOLOGY_MODE_PT_PT) { + val == 4) { lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, - "3114 Only non-FC-AL mode is supported\n"); + "3114 Loop mode not supported\n"); return -EINVAL; } phba->cfg_topology = val; @@ -5180,7 +5181,8 @@ lpfc_cq_max_proc_limit_store(struct device *dev, struct device_attribute *attr, /* set the values on the cq's */ for (i = 0; i < phba->cfg_irq_chann; i++) { - eq = phba->sli4_hba.hdwq[i].hba_eq; + /* Get the EQ corresponding to the IRQ vector */ + eq = phba->sli4_hba.hba_eq_hdl[i].eq; if (!eq) continue; @@ -5301,35 +5303,44 @@ lpfc_fcp_cpu_map_show(struct device *dev, struct device_attribute *attr, len += scnprintf( buf + len, PAGE_SIZE - len, "CPU %02d hdwq None " - "physid %d coreid %d ht %d\n", + "physid %d coreid %d ht %d ua %d\n", phba->sli4_hba.curr_disp_cpu, - cpup->phys_id, - cpup->core_id, cpup->hyper); + cpup->phys_id, cpup->core_id, + (cpup->flag & LPFC_CPU_MAP_HYPER), + (cpup->flag & LPFC_CPU_MAP_UNASSIGN)); else len += scnprintf( buf + len, PAGE_SIZE - len, "CPU %02d EQ %04d hdwq %04d " - "physid %d coreid %d ht %d\n", + "physid %d coreid %d ht %d ua %d\n", phba->sli4_hba.curr_disp_cpu, cpup->eq, cpup->hdwq, cpup->phys_id, - cpup->core_id, cpup->hyper); + cpup->core_id, + (cpup->flag & LPFC_CPU_MAP_HYPER), + (cpup->flag & LPFC_CPU_MAP_UNASSIGN)); } else { if (cpup->hdwq == LPFC_VECTOR_MAP_EMPTY) len += scnprintf( buf + len, PAGE_SIZE - len, "CPU %02d hdwq None " - "physid %d coreid %d ht %d IRQ %d\n", + "physid %d coreid %d ht %d ua %d IRQ %d\n", phba->sli4_hba.curr_disp_cpu, cpup->phys_id, - cpup->core_id, cpup->hyper, cpup->irq); + cpup->core_id, + (cpup->flag & LPFC_CPU_MAP_HYPER), + (cpup->flag & LPFC_CPU_MAP_UNASSIGN), + cpup->irq); else len += scnprintf( buf + len, PAGE_SIZE - len, "CPU %02d EQ %04d hdwq %04d " - "physid %d coreid %d ht %d IRQ %d\n", + "physid %d coreid %d ht %d ua %d IRQ %d\n", phba->sli4_hba.curr_disp_cpu, cpup->eq, cpup->hdwq, cpup->phys_id, - cpup->core_id, cpup->hyper, cpup->irq); + cpup->core_id, + (cpup->flag & LPFC_CPU_MAP_HYPER), + (cpup->flag & LPFC_CPU_MAP_UNASSIGN), + cpup->irq); } phba->sli4_hba.curr_disp_cpu++; @@ -5457,15 +5468,12 @@ LPFC_ATTR_RW(nvmet_fb_size, 0, 0, 65536, * lpfc_nvme_enable_fb: Enable NVME first burst on I and T functions. * For the Initiator (I), enabling this parameter means that an NVMET * PRLI response with FBA enabled and an FB_SIZE set to a nonzero value will be - * processed by the initiator for subsequent NVME FCP IO. For the target - * function (T), enabling this parameter qualifies the lpfc_nvmet_fb_size - * driver parameter as the target function's first burst size returned to the - * initiator in the target's NVME PRLI response. Parameter supported on physical - * port only - no NPIV support. + * processed by the initiator for subsequent NVME FCP IO. + * Currently, this feature is not supported on the NVME target * Value range is [0,1]. Default value is 0 (disabled). */ LPFC_ATTR_RW(nvme_enable_fb, 0, 0, 1, - "Enable First Burst feature on I and T functions."); + "Enable First Burst feature for NVME Initiator."); /* # lpfc_max_scsicmpl_time: Use scsi command completion time to control I/O queue @@ -5699,6 +5707,19 @@ LPFC_ATTR_RW(nvme_embed_cmd, 1, 0, 2, "Embed NVME Command in WQE"); /* + * lpfc_fcp_mq_threshold: Set the maximum number of Hardware Queues + * the driver will advertise it supports to the SCSI layer. + * + * 0 = Set nr_hw_queues by the number of CPUs or HW queues. + * 1,128 = Manually specify the maximum nr_hw_queue value to be set, + * + * Value range is [0,256]. Default value is 8. + */ +LPFC_ATTR_R(fcp_mq_threshold, LPFC_FCP_MQ_THRESHOLD_DEF, + LPFC_FCP_MQ_THRESHOLD_MIN, LPFC_FCP_MQ_THRESHOLD_MAX, + "Set the number of SCSI Queues advertised"); + +/* * lpfc_hdw_queue: Set the number of Hardware Queues the driver * will advertise it supports to the NVME and SCSI layers. This also * will map to the number of CQ/WQ pairs the driver will create. @@ -5904,7 +5925,7 @@ lpfc_sg_seg_cnt_init(struct lpfc_hba *phba, int val) * 1 = MDS Diagnostics enabled * Value range is [0,1]. Default value is 0. */ -LPFC_ATTR_R(enable_mds_diags, 0, 0, 1, "Enable MDS Diagnostics"); +LPFC_ATTR_RW(enable_mds_diags, 0, 0, 1, "Enable MDS Diagnostics"); /* * lpfc_ras_fwlog_buffsize: Firmware logging host buffer size @@ -6020,6 +6041,7 @@ struct device_attribute *lpfc_hba_attrs[] = { &dev_attr_lpfc_cq_poll_threshold, &dev_attr_lpfc_cq_max_proc_limit, &dev_attr_lpfc_fcp_cpu_map, + &dev_attr_lpfc_fcp_mq_threshold, &dev_attr_lpfc_hdw_queue, &dev_attr_lpfc_irq_chann, &dev_attr_lpfc_suppress_rsp, @@ -6835,10 +6857,31 @@ lpfc_get_starget_port_name(struct scsi_target *starget) static void lpfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout) { + struct lpfc_rport_data *rdata = rport->dd_data; + struct lpfc_nodelist *ndlp = rdata->pnode; +#if (IS_ENABLED(CONFIG_NVME_FC)) + struct lpfc_nvme_rport *nrport = NULL; +#endif + if (timeout) rport->dev_loss_tmo = timeout; else rport->dev_loss_tmo = 1; + + if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) { + dev_info(&rport->dev, "Cannot find remote node to " + "set rport dev loss tmo, port_id x%x\n", + rport->port_id); + return; + } + +#if (IS_ENABLED(CONFIG_NVME_FC)) + nrport = lpfc_ndlp_get_nrport(ndlp); + + if (nrport && nrport->remoteport) + nvme_fc_set_remoteport_devloss(nrport->remoteport, + rport->dev_loss_tmo); +#endif } /** @@ -7035,6 +7078,21 @@ struct fc_function_template lpfc_vport_transport_functions = { }; /** + * lpfc_get_hba_function_mode - Used to determine the HBA function in FCoE + * Mode + * @phba: lpfc_hba pointer. + **/ +static void +lpfc_get_hba_function_mode(struct lpfc_hba *phba) +{ + /* If it's a SkyHawk FCoE adapter */ + if (phba->pcidev->device == PCI_DEVICE_ID_SKYHAWK) + phba->hba_flag |= HBA_FCOE_MODE; + else + phba->hba_flag &= ~HBA_FCOE_MODE; +} + +/** * lpfc_get_cfgparam - Used during probe_one to init the adapter structure * @phba: lpfc_hba pointer. **/ @@ -7090,8 +7148,18 @@ lpfc_get_cfgparam(struct lpfc_hba *phba) else phba->cfg_poll = lpfc_poll; - if (phba->cfg_enable_bg) + /* Get the function mode */ + lpfc_get_hba_function_mode(phba); + + /* BlockGuard allowed for FC only. */ + if (phba->cfg_enable_bg && phba->hba_flag & HBA_FCOE_MODE) { + lpfc_printf_log(phba, KERN_INFO, LOG_INIT, + "0581 BlockGuard feature not supported\n"); + /* If set, clear the BlockGuard support param */ + phba->cfg_enable_bg = 0; + } else if (phba->cfg_enable_bg) { phba->sli3_options |= LPFC_SLI3_BG_ENABLED; + } lpfc_suppress_rsp_init(phba, lpfc_suppress_rsp); @@ -7102,6 +7170,7 @@ lpfc_get_cfgparam(struct lpfc_hba *phba) /* Initialize first burst. Target vs Initiator are different. */ lpfc_nvme_enable_fb_init(phba, lpfc_nvme_enable_fb); lpfc_nvmet_fb_size_init(phba, lpfc_nvmet_fb_size); + lpfc_fcp_mq_threshold_init(phba, lpfc_fcp_mq_threshold); lpfc_hdw_queue_init(phba, lpfc_hdw_queue); lpfc_irq_chann_init(phba, lpfc_irq_chann); lpfc_enable_bbcr_init(phba, lpfc_enable_bbcr); @@ -7150,16 +7219,6 @@ lpfc_get_cfgparam(struct lpfc_hba *phba) lpfc_ras_fwlog_level_init(phba, lpfc_ras_fwlog_level); lpfc_ras_fwlog_func_init(phba, lpfc_ras_fwlog_func); - - /* If the NVME FC4 type is enabled, scale the sg_seg_cnt to - * accommodate 512K and 1M IOs in a single nvme buf and supply - * enough NVME LS iocb buffers for larger connectivity counts. - */ - if (phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME) { - phba->cfg_sg_seg_cnt = LPFC_MAX_NVME_SEG_CNT; - phba->cfg_iocb_cnt = 5; - } - return; } |