diff options
Diffstat (limited to 'drivers/scsi/libfc/fc_rport.c')
| -rw-r--r-- | drivers/scsi/libfc/fc_rport.c | 13 |
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); } |
