[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>

1 files changed, 9 insertions, 3 deletions

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);