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lpfc: Add MDS Diagnostics Support

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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>
This commit is contained in:
James Smart
2016-07-06 12:36:00 -07:00
committed by Martin K. Petersen
parent 08dcd4cf3b
commit 7bdedb34a0
6 changed files with 103 additions and 25 deletions
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10
drivers/scsi/lpfc/lpfc_attr.c
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@@ -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;
}