From: James Smart <jsmart2021@gmail.com>
Date: Wed, 14 Aug 2019 16:56:57 -0700
Subject: scsi: lpfc: Fix nvme sg_seg_cnt display if HBA does not support NVME
Git-commit: 6a224b47fd019d299037e14381ddff438f2d34c8
Patch-mainline: v5.4-rc1
References: bsc#1146215

The driver is currently reporting a non-zero nvme sg_seg_cnt value of 256
when nvme is disabled. It should be zero.

Fix by ensuring the value is cleared.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Hannes Reinecke <hare@suse.com>
---
 drivers/scsi/lpfc/lpfc_init.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 8c0fb9baf723..f1e1e8faaec1 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -11676,6 +11676,7 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
 			phba->nvme_support = 0;
 			phba->nvmet_support = 0;
 			phba->cfg_nvmet_mrq = 0;
+			phba->cfg_nvme_seg_cnt = 0;
 
 			/* If no FC4 type support, move to just SCSI support */
 			if (!(phba->cfg_enable_fc4_type & LPFC_ENABLE_FCP))
-- 
2.16.4