diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_attr.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 94 |
1 files changed, 82 insertions, 12 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index d4c65e2109e2..ea62322ffe2b 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -4097,9 +4097,9 @@ 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; @@ -4959,6 +4959,64 @@ static DEVICE_ATTR(lpfc_req_fw_upgrade, S_IRUGO | S_IWUSR, lpfc_request_firmware_upgrade_store); /** + * lpfc_force_rscn_store + * + * @dev: class device that is converted into a Scsi_host. + * @attr: device attribute, not used. + * @buf: unused string + * @count: unused variable. + * + * Description: + * Force the switch to send a RSCN to all other NPorts in our zone + * If we are direct connect pt2pt, build the RSCN command ourself + * and send to the other NPort. Not supported for private loop. + * + * Returns: + * 0 - on success + * -EIO - if command is not sent + **/ +static ssize_t +lpfc_force_rscn_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct Scsi_Host *shost = class_to_shost(dev); + struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata; + int i; + + i = lpfc_issue_els_rscn(vport, 0); + if (i) + return -EIO; + return strlen(buf); +} + +/* + * lpfc_force_rscn: Force an RSCN to be sent to all remote NPorts + * connected to the HBA. + * + * Value range is any ascii value + */ +static int lpfc_force_rscn; +module_param(lpfc_force_rscn, int, 0644); +MODULE_PARM_DESC(lpfc_force_rscn, + "Force an RSCN to be sent to all remote NPorts"); +lpfc_param_show(force_rscn) + +/** + * lpfc_force_rscn_init - Force an RSCN to be sent to all remote NPorts + * @phba: lpfc_hba pointer. + * @val: unused value. + * + * Returns: + * zero if val saved. + **/ +static int +lpfc_force_rscn_init(struct lpfc_hba *phba, int val) +{ + return 0; +} +static DEVICE_ATTR_RW(lpfc_force_rscn); + +/** * lpfc_fcp_imax_store * * @dev: class device that is converted into a Scsi_host. @@ -5122,7 +5180,8 @@ 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; @@ -5243,35 +5302,44 @@ 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++; @@ -5958,6 +6026,7 @@ struct device_attribute *lpfc_hba_attrs[] = { &dev_attr_lpfc_nvme_oas, &dev_attr_lpfc_nvme_embed_cmd, &dev_attr_lpfc_fcp_imax, + &dev_attr_lpfc_force_rscn, &dev_attr_lpfc_cq_poll_threshold, &dev_attr_lpfc_cq_max_proc_limit, &dev_attr_lpfc_fcp_cpu_map, @@ -7005,6 +7074,7 @@ lpfc_get_cfgparam(struct lpfc_hba *phba) lpfc_nvme_oas_init(phba, lpfc_nvme_oas); lpfc_nvme_embed_cmd_init(phba, lpfc_nvme_embed_cmd); lpfc_fcp_imax_init(phba, lpfc_fcp_imax); + lpfc_force_rscn_init(phba, lpfc_force_rscn); lpfc_cq_poll_threshold_init(phba, lpfc_cq_poll_threshold); lpfc_cq_max_proc_limit_init(phba, lpfc_cq_max_proc_limit); lpfc_fcp_cpu_map_init(phba, lpfc_fcp_cpu_map); |