[SCSI] lpfc 8.2.8 : Miscellaneous Discovery Fixes

Miscellaneous Discovery fixes:
- Fix rejection followed by acceptance in handling RPL and RPS
  unsolicited events
- Fix for vport delete crash
- Fix PLOGI vs ADISC race condition

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

1 files changed, 1 insertions, 13 deletions

diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 6688a8689b5..705c4ae1bdc 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -1003,20 +1003,8 @@ lpfc_rcv_plogi_adisc_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
                         spin_lock_irq(shost->host_lock);
                         ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
                         spin_unlock_irq(shost->host_lock);
-
-                        if (vport->num_disc_nodes) {
+                        if (vport->num_disc_nodes)
                                 lpfc_more_adisc(vport);
-                                if ((vport->num_disc_nodes == 0) &&
-                                    (vport->fc_npr_cnt))
-                                        lpfc_els_disc_plogi(vport);
-                                if (vport->num_disc_nodes == 0) {
-                                        spin_lock_irq(shost->host_lock);
-                                        vport->fc_flag &= ~FC_NDISC_ACTIVE;
-                                        spin_unlock_irq(shost->host_lock);
-                                        lpfc_can_disctmo(vport);
-                                        lpfc_end_rscn(vport);
-                                }
-                        }
                 }
                 return ndlp->nlp_state;
         }