diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_attr.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 123 |
1 files changed, 73 insertions, 50 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 82f6e219ee34..ac77081e6e9e 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -148,6 +148,7 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr, struct lpfc_hba *phba = vport->phba; struct lpfc_nvmet_tgtport *tgtp; struct nvme_fc_local_port *localport; + struct lpfc_nvme_lport *lport; struct lpfc_nodelist *ndlp; struct nvme_fc_remote_port *nrport; uint64_t data1, data2, data3, tot; @@ -198,10 +199,15 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr, } len += snprintf(buf+len, PAGE_SIZE-len, - "LS: Xmt %08x Drop %08x Cmpl %08x Err %08x\n", + "LS: Xmt %08x Drop %08x Cmpl %08x\n", atomic_read(&tgtp->xmt_ls_rsp), atomic_read(&tgtp->xmt_ls_drop), - atomic_read(&tgtp->xmt_ls_rsp_cmpl), + atomic_read(&tgtp->xmt_ls_rsp_cmpl)); + + len += snprintf(buf + len, PAGE_SIZE - len, + "LS: RSP Abort %08x xb %08x Err %08x\n", + atomic_read(&tgtp->xmt_ls_rsp_aborted), + atomic_read(&tgtp->xmt_ls_rsp_xb_set), atomic_read(&tgtp->xmt_ls_rsp_error)); len += snprintf(buf+len, PAGE_SIZE-len, @@ -236,6 +242,12 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr, atomic_read(&tgtp->xmt_fcp_rsp_drop)); len += snprintf(buf+len, PAGE_SIZE-len, + "FCP Rsp Abort: %08x xb %08x xricqe %08x\n", + atomic_read(&tgtp->xmt_fcp_rsp_aborted), + atomic_read(&tgtp->xmt_fcp_rsp_xb_set), + atomic_read(&tgtp->xmt_fcp_xri_abort_cqe)); + + len += snprintf(buf + len, PAGE_SIZE - len, "ABORT: Xmt %08x Cmpl %08x\n", atomic_read(&tgtp->xmt_fcp_abort), atomic_read(&tgtp->xmt_fcp_abort_cmpl)); @@ -271,6 +283,7 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr, wwn_to_u64(vport->fc_portname.u.wwn)); return len; } + lport = (struct lpfc_nvme_lport *)localport->private; len = snprintf(buf, PAGE_SIZE, "NVME Initiator Enabled\n"); spin_lock_irq(shost->host_lock); @@ -347,9 +360,16 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr, len += snprintf(buf + len, PAGE_SIZE - len, "\nNVME Statistics\n"); len += snprintf(buf+len, PAGE_SIZE-len, - "LS: Xmt %016x Cmpl %016x\n", + "LS: Xmt %010x Cmpl %010x Abort %08x\n", atomic_read(&phba->fc4NvmeLsRequests), - atomic_read(&phba->fc4NvmeLsCmpls)); + atomic_read(&phba->fc4NvmeLsCmpls), + atomic_read(&lport->xmt_ls_abort)); + + len += snprintf(buf + len, PAGE_SIZE - len, + "LS XMIT: Err %08x CMPL: xb %08x Err %08x\n", + atomic_read(&lport->xmt_ls_err), + atomic_read(&lport->cmpl_ls_xb), + atomic_read(&lport->cmpl_ls_err)); tot = atomic_read(&phba->fc4NvmeIoCmpls); data1 = atomic_read(&phba->fc4NvmeInputRequests); @@ -360,8 +380,22 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr, data1, data2, data3); len += snprintf(buf+len, PAGE_SIZE-len, - " Cmpl %016llx Outstanding %016llx\n", - tot, (data1 + data2 + data3) - tot); + " noxri %08x nondlp %08x qdepth %08x " + "wqerr %08x\n", + atomic_read(&lport->xmt_fcp_noxri), + atomic_read(&lport->xmt_fcp_bad_ndlp), + atomic_read(&lport->xmt_fcp_qdepth), + atomic_read(&lport->xmt_fcp_wqerr)); + + len += snprintf(buf + len, PAGE_SIZE - len, + " Cmpl %016llx Outstanding %016llx Abort %08x\n", + tot, ((data1 + data2 + data3) - tot), + atomic_read(&lport->xmt_fcp_abort)); + + len += snprintf(buf + len, PAGE_SIZE - len, + "FCP CMPL: xb %08x Err %08x\n", + atomic_read(&lport->cmpl_fcp_xb), + atomic_read(&lport->cmpl_fcp_err)); return len; } @@ -2260,8 +2294,8 @@ static DEVICE_ATTR(num_discovered_ports, S_IRUGO, lpfc_num_discovered_ports_show, NULL); static DEVICE_ATTR(menlo_mgmt_mode, S_IRUGO, lpfc_mlomgmt_show, NULL); static DEVICE_ATTR(nport_evt_cnt, S_IRUGO, lpfc_nport_evt_cnt_show, NULL); -static DEVICE_ATTR(lpfc_drvr_version, S_IRUGO, lpfc_drvr_version_show, NULL); -static DEVICE_ATTR(lpfc_enable_fip, S_IRUGO, lpfc_enable_fip_show, NULL); +static DEVICE_ATTR_RO(lpfc_drvr_version); +static DEVICE_ATTR_RO(lpfc_enable_fip); static DEVICE_ATTR(board_mode, S_IRUGO | S_IWUSR, lpfc_board_mode_show, lpfc_board_mode_store); static DEVICE_ATTR(issue_reset, S_IWUSR, NULL, lpfc_issue_reset); @@ -2272,12 +2306,11 @@ static DEVICE_ATTR(used_rpi, S_IRUGO, lpfc_used_rpi_show, NULL); static DEVICE_ATTR(max_xri, S_IRUGO, lpfc_max_xri_show, NULL); static DEVICE_ATTR(used_xri, S_IRUGO, lpfc_used_xri_show, NULL); static DEVICE_ATTR(npiv_info, S_IRUGO, lpfc_npiv_info_show, NULL); -static DEVICE_ATTR(lpfc_temp_sensor, S_IRUGO, lpfc_temp_sensor_show, NULL); -static DEVICE_ATTR(lpfc_fips_level, S_IRUGO, lpfc_fips_level_show, NULL); -static DEVICE_ATTR(lpfc_fips_rev, S_IRUGO, lpfc_fips_rev_show, NULL); -static DEVICE_ATTR(lpfc_dss, S_IRUGO, lpfc_dss_show, NULL); -static DEVICE_ATTR(lpfc_sriov_hw_max_virtfn, S_IRUGO, - lpfc_sriov_hw_max_virtfn_show, NULL); +static DEVICE_ATTR_RO(lpfc_temp_sensor); +static DEVICE_ATTR_RO(lpfc_fips_level); +static DEVICE_ATTR_RO(lpfc_fips_rev); +static DEVICE_ATTR_RO(lpfc_dss); +static DEVICE_ATTR_RO(lpfc_sriov_hw_max_virtfn); static DEVICE_ATTR(protocol, S_IRUGO, lpfc_sli4_protocol_show, NULL); static DEVICE_ATTR(lpfc_xlane_supported, S_IRUGO, lpfc_oas_supported_show, NULL); @@ -2385,8 +2418,7 @@ lpfc_soft_wwn_enable_store(struct device *dev, struct device_attribute *attr, return count; } -static DEVICE_ATTR(lpfc_soft_wwn_enable, S_IWUSR, NULL, - lpfc_soft_wwn_enable_store); +static DEVICE_ATTR_WO(lpfc_soft_wwn_enable); /** * lpfc_soft_wwpn_show - Return the cfg soft ww port name of the adapter @@ -2485,8 +2517,7 @@ lpfc_soft_wwpn_store(struct device *dev, struct device_attribute *attr, "reinit adapter - %d\n", stat2); return (stat1 || stat2) ? -EIO : count; } -static DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR, - lpfc_soft_wwpn_show, lpfc_soft_wwpn_store); +static DEVICE_ATTR_RW(lpfc_soft_wwpn); /** * lpfc_soft_wwnn_show - Return the cfg soft ww node name for the adapter @@ -2549,8 +2580,7 @@ lpfc_soft_wwnn_store(struct device *dev, struct device_attribute *attr, return count; } -static DEVICE_ATTR(lpfc_soft_wwnn, S_IRUGO | S_IWUSR, - lpfc_soft_wwnn_show, lpfc_soft_wwnn_store); +static DEVICE_ATTR_RW(lpfc_soft_wwnn); /** * lpfc_oas_tgt_show - Return wwpn of target whose luns maybe enabled for @@ -3068,8 +3098,7 @@ MODULE_PARM_DESC(lpfc_poll, "FCP ring polling mode control:" " 1 - poll with interrupts enabled" " 3 - poll and disable FCP ring interrupts"); -static DEVICE_ATTR(lpfc_poll, S_IRUGO | S_IWUSR, - lpfc_poll_show, lpfc_poll_store); +static DEVICE_ATTR_RW(lpfc_poll); int lpfc_no_hba_reset_cnt; unsigned long lpfc_no_hba_reset[MAX_HBAS_NO_RESET] = { @@ -3302,8 +3331,7 @@ lpfc_nodev_tmo_set(struct lpfc_vport *vport, int val) lpfc_vport_param_store(nodev_tmo) -static DEVICE_ATTR(lpfc_nodev_tmo, S_IRUGO | S_IWUSR, - lpfc_nodev_tmo_show, lpfc_nodev_tmo_store); +static DEVICE_ATTR_RW(lpfc_nodev_tmo); /* # lpfc_devloss_tmo: If set, it will hold all I/O errors on devices that @@ -3352,8 +3380,7 @@ lpfc_devloss_tmo_set(struct lpfc_vport *vport, int val) } lpfc_vport_param_store(devloss_tmo) -static DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR, - lpfc_devloss_tmo_show, lpfc_devloss_tmo_store); +static DEVICE_ATTR_RW(lpfc_devloss_tmo); /* * lpfc_suppress_rsp: Enable suppress rsp feature is firmware supports it @@ -3366,12 +3393,13 @@ LPFC_ATTR_R(suppress_rsp, 1, 0, 1, /* * lpfc_nvmet_mrq: Specify number of RQ pairs for processing NVMET cmds + * lpfc_nvmet_mrq = 0 driver will calcualte optimal number of RQ pairs * lpfc_nvmet_mrq = 1 use a single RQ pair * lpfc_nvmet_mrq >= 2 use specified RQ pairs for MRQ * */ LPFC_ATTR_R(nvmet_mrq, - 1, 1, 16, + LPFC_NVMET_MRQ_AUTO, LPFC_NVMET_MRQ_AUTO, LPFC_NVMET_MRQ_MAX, "Specify number of RQ pairs for processing NVMET cmds"); /* @@ -3545,8 +3573,7 @@ lpfc_restrict_login_set(struct lpfc_vport *vport, int val) return 0; } lpfc_vport_param_store(restrict_login); -static DEVICE_ATTR(lpfc_restrict_login, S_IRUGO | S_IWUSR, - lpfc_restrict_login_show, lpfc_restrict_login_store); +static DEVICE_ATTR_RW(lpfc_restrict_login); /* # Some disk devices have a "select ID" or "select Target" capability. @@ -3660,8 +3687,7 @@ lpfc_topology_store(struct device *dev, struct device_attribute *attr, } lpfc_param_show(topology) -static DEVICE_ATTR(lpfc_topology, S_IRUGO | S_IWUSR, - lpfc_topology_show, lpfc_topology_store); +static DEVICE_ATTR_RW(lpfc_topology); /** * lpfc_static_vport_show: Read callback function for @@ -3691,8 +3717,7 @@ lpfc_static_vport_show(struct device *dev, struct device_attribute *attr, /* * Sysfs attribute to control the statistical data collection. */ -static DEVICE_ATTR(lpfc_static_vport, S_IRUGO, - lpfc_static_vport_show, NULL); +static DEVICE_ATTR_RO(lpfc_static_vport); /** * lpfc_stat_data_ctrl_store - write call back for lpfc_stat_data_ctrl sysfs file @@ -3919,8 +3944,7 @@ lpfc_stat_data_ctrl_show(struct device *dev, struct device_attribute *attr, /* * Sysfs attribute to control the statistical data collection. */ -static DEVICE_ATTR(lpfc_stat_data_ctrl, S_IRUGO | S_IWUSR, - lpfc_stat_data_ctrl_show, lpfc_stat_data_ctrl_store); +static DEVICE_ATTR_RW(lpfc_stat_data_ctrl); /* * lpfc_drvr_stat_data: sysfs attr to get driver statistical data. @@ -4159,8 +4183,7 @@ lpfc_link_speed_init(struct lpfc_hba *phba, int val) return -EINVAL; } -static DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR, - lpfc_link_speed_show, lpfc_link_speed_store); +static DEVICE_ATTR_RW(lpfc_link_speed); /* # lpfc_aer_support: Support PCIe device Advanced Error Reporting (AER) @@ -4253,8 +4276,7 @@ lpfc_aer_support_store(struct device *dev, struct device_attribute *attr, return rc; } -static DEVICE_ATTR(lpfc_aer_support, S_IRUGO | S_IWUSR, - lpfc_aer_support_show, lpfc_aer_support_store); +static DEVICE_ATTR_RW(lpfc_aer_support); /** * lpfc_aer_cleanup_state - Clean up aer state to the aer enabled device @@ -4401,8 +4423,7 @@ LPFC_ATTR(sriov_nr_virtfn, LPFC_DEF_VFN_PER_PFN, 0, LPFC_MAX_VFN_PER_PFN, "Enable PCIe device SR-IOV virtual fn"); lpfc_param_show(sriov_nr_virtfn) -static DEVICE_ATTR(lpfc_sriov_nr_virtfn, S_IRUGO | S_IWUSR, - lpfc_sriov_nr_virtfn_show, lpfc_sriov_nr_virtfn_store); +static DEVICE_ATTR_RW(lpfc_sriov_nr_virtfn); /** * lpfc_request_firmware_store - Request for Linux generic firmware upgrade @@ -4576,8 +4597,7 @@ lpfc_fcp_imax_init(struct lpfc_hba *phba, int val) return 0; } -static DEVICE_ATTR(lpfc_fcp_imax, S_IRUGO | S_IWUSR, - lpfc_fcp_imax_show, lpfc_fcp_imax_store); +static DEVICE_ATTR_RW(lpfc_fcp_imax); /* * lpfc_auto_imax: Controls Auto-interrupt coalescing values support. @@ -4737,8 +4757,7 @@ lpfc_fcp_cpu_map_init(struct lpfc_hba *phba, int val) return 0; } -static DEVICE_ATTR(lpfc_fcp_cpu_map, S_IRUGO | S_IWUSR, - lpfc_fcp_cpu_map_show, lpfc_fcp_cpu_map_store); +static DEVICE_ATTR_RW(lpfc_fcp_cpu_map); /* # lpfc_fcp_class: Determines FC class to use for the FCP protocol. @@ -4824,9 +4843,7 @@ lpfc_max_scsicmpl_time_set(struct lpfc_vport *vport, int val) return 0; } lpfc_vport_param_store(max_scsicmpl_time); -static DEVICE_ATTR(lpfc_max_scsicmpl_time, S_IRUGO | S_IWUSR, - lpfc_max_scsicmpl_time_show, - lpfc_max_scsicmpl_time_store); +static DEVICE_ATTR_RW(lpfc_max_scsicmpl_time); /* # lpfc_ack0: Use ACK0, instead of ACK1 for class 2 acknowledgement. Value @@ -5139,7 +5156,7 @@ LPFC_ATTR(delay_discovery, 0, 0, 1, * this parameter will be limited to 128 if BlockGuard is enabled under SLI4 * and will be limited to 512 if BlockGuard is enabled under SLI3. */ -LPFC_ATTR_R(sg_seg_cnt, LPFC_DEFAULT_SG_SEG_CNT, LPFC_DEFAULT_SG_SEG_CNT, +LPFC_ATTR_R(sg_seg_cnt, LPFC_DEFAULT_SG_SEG_CNT, LPFC_MIN_SG_SEG_CNT, LPFC_MAX_SG_SEG_CNT, "Max Scatter Gather Segment Count"); /* @@ -6362,6 +6379,9 @@ lpfc_nvme_mod_param_dep(struct lpfc_hba *phba) phba->cfg_nvmet_fb_size = LPFC_NVMET_FB_SZ_MAX; } + if (!phba->cfg_nvmet_mrq) + phba->cfg_nvmet_mrq = phba->cfg_nvme_io_channel; + /* Adjust lpfc_nvmet_mrq to avoid running out of WQE slots */ if (phba->cfg_nvmet_mrq > phba->cfg_nvme_io_channel) { phba->cfg_nvmet_mrq = phba->cfg_nvme_io_channel; @@ -6369,10 +6389,13 @@ lpfc_nvme_mod_param_dep(struct lpfc_hba *phba) "6018 Adjust lpfc_nvmet_mrq to %d\n", phba->cfg_nvmet_mrq); } + if (phba->cfg_nvmet_mrq > LPFC_NVMET_MRQ_MAX) + phba->cfg_nvmet_mrq = LPFC_NVMET_MRQ_MAX; + } else { /* Not NVME Target mode. Turn off Target parameters. */ phba->nvmet_support = 0; - phba->cfg_nvmet_mrq = 0; + phba->cfg_nvmet_mrq = LPFC_NVMET_MRQ_OFF; phba->cfg_nvmet_fb_size = 0; } |