diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_attr.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 42 |
1 files changed, 30 insertions, 12 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 82005b8ad957..d55befb7cf4c 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -100,6 +100,28 @@ lpfc_drvr_version_show(struct device *dev, struct device_attribute *attr, return snprintf(buf, PAGE_SIZE, LPFC_MODULE_DESC "\n"); } +/** + * lpfc_enable_fip_show - Return the fip mode of the HBA + * @dev: class unused variable. + * @attr: device attribute, not used. + * @buf: on return contains the module description text. + * + * Returns: size of formatted string. + **/ +static ssize_t +lpfc_enable_fip_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct Scsi_Host *shost = class_to_shost(dev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; + + if (phba->hba_flag & HBA_FIP_SUPPORT) + return snprintf(buf, PAGE_SIZE, "1\n"); + else + return snprintf(buf, PAGE_SIZE, "0\n"); +} + static ssize_t lpfc_bg_info_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -1134,6 +1156,9 @@ lpfc_poll_store(struct device *dev, struct device_attribute *attr, if ((val & 0x3) != val) return -EINVAL; + if (phba->sli_rev == LPFC_SLI_REV4) + val = 0; + spin_lock_irq(&phba->hbalock); old_val = phba->cfg_poll; @@ -1597,6 +1622,7 @@ static DEVICE_ATTR(num_discovered_ports, S_IRUGO, 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(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); @@ -3128,15 +3154,6 @@ LPFC_ATTR_R(enable_hba_heartbeat, 1, 0, 1, "Enable HBA Heartbeat."); LPFC_ATTR_R(enable_bg, 0, 0, 1, "Enable BlockGuard Support"); /* -# lpfc_enable_fip: When set, FIP is required to start discovery. If not -# set, the driver will add an FCF record manually if the port has no -# FCF records available and start discovery. -# Value range is [0,1]. Default value is 1 (enabled) -*/ -LPFC_ATTR_RW(enable_fip, 0, 0, 1, "Enable FIP Discovery"); - - -/* # lpfc_prot_mask: i # - Bit mask of host protection capabilities used to register with the # SCSI mid-layer @@ -3194,6 +3211,7 @@ struct device_attribute *lpfc_hba_attrs[] = { &dev_attr_num_discovered_ports, &dev_attr_menlo_mgmt_mode, &dev_attr_lpfc_drvr_version, + &dev_attr_lpfc_enable_fip, &dev_attr_lpfc_temp_sensor, &dev_attr_lpfc_log_verbose, &dev_attr_lpfc_lun_queue_depth, @@ -3201,7 +3219,6 @@ struct device_attribute *lpfc_hba_attrs[] = { &dev_attr_lpfc_peer_port_login, &dev_attr_lpfc_nodev_tmo, &dev_attr_lpfc_devloss_tmo, - &dev_attr_lpfc_enable_fip, &dev_attr_lpfc_fcp_class, &dev_attr_lpfc_use_adisc, &dev_attr_lpfc_ack0, @@ -3256,7 +3273,6 @@ struct device_attribute *lpfc_vport_attrs[] = { &dev_attr_lpfc_lun_queue_depth, &dev_attr_lpfc_nodev_tmo, &dev_attr_lpfc_devloss_tmo, - &dev_attr_lpfc_enable_fip, &dev_attr_lpfc_hba_queue_depth, &dev_attr_lpfc_peer_port_login, &dev_attr_lpfc_restrict_login, @@ -4412,13 +4428,15 @@ lpfc_get_cfgparam(struct lpfc_hba *phba) lpfc_enable_hba_reset_init(phba, lpfc_enable_hba_reset); lpfc_enable_hba_heartbeat_init(phba, lpfc_enable_hba_heartbeat); lpfc_enable_bg_init(phba, lpfc_enable_bg); + if (phba->sli_rev == LPFC_SLI_REV4) + phba->cfg_poll = 0; + else phba->cfg_poll = lpfc_poll; phba->cfg_soft_wwnn = 0L; phba->cfg_soft_wwpn = 0L; lpfc_sg_seg_cnt_init(phba, lpfc_sg_seg_cnt); lpfc_prot_sg_seg_cnt_init(phba, lpfc_prot_sg_seg_cnt); lpfc_hba_queue_depth_init(phba, lpfc_hba_queue_depth); - lpfc_enable_fip_init(phba, lpfc_enable_fip); lpfc_hba_log_verbose_init(phba, lpfc_log_verbose); lpfc_aer_support_init(phba, lpfc_aer_support); |