1 files changed, 11 insertions, 2 deletions

diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c
index 04e9846ad1b5..dc97c603744f 100644
--- a/drivers/scsi/libfc/fc_rport.c
+++ b/drivers/scsi/libfc/fc_rport.c
@@ -1340,6 +1340,8 @@ static void fc_rport_recv_logo_req(struct fc_lport *lport,
         struct fc_rport_priv *rdata;
         u32 sid;
 
+        lport->tt.seq_els_rsp_send(sp, ELS_LS_ACC, NULL);
+
         fh = fc_frame_header_get(fp);
         sid = ntoh24(fh->fh_s_id);
 
@@ -1349,13 +1351,20 @@ static void fc_rport_recv_logo_req(struct fc_lport *lport,
                 mutex_lock(&rdata->rp_mutex);
                 FC_RPORT_DBG(rdata, "Received LOGO request while in state %s\n",
                              fc_rport_state(rdata));
-                fc_rport_enter_delete(rdata, RPORT_EV_LOGO);
+
+                /*
+                 * If the remote port was created due to discovery,
+                 * log back in.  It may have seen a stale RSCN about us.
+                 */
+                if (rdata->rp_state != RPORT_ST_DELETE && rdata->disc_id)
+                        fc_rport_enter_plogi(rdata);
+                else
+                        fc_rport_enter_delete(rdata, RPORT_EV_LOGO);
                 mutex_unlock(&rdata->rp_mutex);
         } else
                 FC_RPORT_ID_DBG(lport, sid,
                                 "Received LOGO from non-logged-in port\n");
         mutex_unlock(&lport->disc.disc_mutex);
-        lport->tt.seq_els_rsp_send(sp, ELS_LS_ACC, NULL);
         fc_frame_free(fp);
 }