From: James Smart <james.smart@emulex.com>
Date: Wed, 18 Dec 2013 01:29:22 +0000 (-0500)
Subject: [SCSI] lpfc 8.3.44: Fixed stopped FCF discovery on failed FCF record read
X-Git-Tag: v3.15-rc1~136^2~162
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=646a2dd7515177376cf12aeb60bd6d462d61c5b8;p=uclinux-h8%2Flinux.git

[SCSI] lpfc 8.3.44: Fixed stopped FCF discovery on failed FCF record read

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---

diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 883ea2d9f237..d6cc131a1221 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -2545,8 +2545,11 @@ lpfc_mbx_cmpl_fcf_rr_read_fcf_rec(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
 	if (!new_fcf_record) {
 		lpfc_printf_log(phba, KERN_WARNING, LOG_FIP,
 				"2766 Mailbox command READ_FCF_RECORD "
-				"failed to retrieve a FCF record.\n");
-		goto error_out;
+				"failed to retrieve a FCF record. "
+				"hba_flg x%x fcf_flg x%x\n", phba->hba_flag,
+				phba->fcf.fcf_flag);
+		lpfc_unregister_fcf_rescan(phba);
+		goto out;
 	}
 
 	/* Get the needed parameters from FCF record */
@@ -3973,7 +3976,10 @@ lpfc_nlp_counters(struct lpfc_vport *vport, int state, int count)
 		vport->fc_map_cnt += count;
 		break;
 	case NLP_STE_NPR_NODE:
-		vport->fc_npr_cnt += count;
+		if (vport->fc_npr_cnt == 0 && count == -1)
+			vport->fc_npr_cnt = 0;
+		else
+			vport->fc_npr_cnt += count;
 		break;
 	}
 	spin_unlock_irq(shost->host_lock);