1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 27d60ad897cd..bd0b0e293d63 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -1110,6 +1110,17 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_hba * phba,
                                 phba->brd_no,
                                 did, mb->mbxStatus, phba->hba_state);
 
+                /*
+                 * If RegLogin failed due to lack of HBA resources do not
+                 * retry discovery.
+                 */
+                if (mb->mbxStatus == MBXERR_RPI_FULL) {
+                        ndlp->nlp_prev_state = NLP_STE_UNUSED_NODE;
+                        ndlp->nlp_state = NLP_STE_UNUSED_NODE;
+                        lpfc_nlp_list(phba, ndlp, NLP_UNUSED_LIST);
+                        return ndlp->nlp_state;
+                }
+
                 /* Put ndlp in npr list set plogi timer for 1 sec */
                 mod_timer(&ndlp->nlp_delayfunc, jiffies + HZ * 1);
                 spin_lock_irq(phba->host->host_lock);