diff options
| author | James Smart <james.smart@broadcom.com> | 2016-07-06 12:36:00 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-07-15 15:25:06 -0400 |
| commit | 7bdedb34a0ac1a4b30224c6945eaaebc6fae779a (patch) | |
| tree | 0c6ebf30d929cf93fc180c8ae5c74bf9b6826925 /drivers/scsi/lpfc/lpfc_attr.c | |
| parent | 08dcd4cf3be26024ade20ff7c9f436a2cff83792 (diff) | |
lpfc: Add MDS Diagnostics Support
Add MDS Diagnostics Support
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_attr.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index cfec2eca4dd3..cde7da6af2ea 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -4780,6 +4780,14 @@ LPFC_ATTR_R(prot_sg_seg_cnt, LPFC_DEFAULT_SG_SEG_CNT, LPFC_DEFAULT_SG_SEG_CNT, LPFC_MAX_SG_SEG_CNT, "Max Protection Scatter Gather Segment Count"); +/* + * lpfc_enable_mds_diags: Enable MDS Diagnostics + * 0 = MDS Diagnostics disabled (default) + * 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"); + struct device_attribute *lpfc_hba_attrs[] = { &dev_attr_bg_info, &dev_attr_bg_guard_err, @@ -4876,6 +4884,7 @@ struct device_attribute *lpfc_hba_attrs[] = { &dev_attr_lpfc_sriov_hw_max_virtfn, &dev_attr_protocol, &dev_attr_lpfc_xlane_supported, + &dev_attr_lpfc_enable_mds_diags, NULL, }; @@ -5867,6 +5876,7 @@ lpfc_get_cfgparam(struct lpfc_hba *phba) lpfc_suppress_link_up_init(phba, lpfc_suppress_link_up); lpfc_iocb_cnt_init(phba, lpfc_iocb_cnt); phba->cfg_enable_dss = 1; + lpfc_enable_mds_diags_init(phba, lpfc_enable_mds_diags); return; } |