[SCSI] lpfc 8.2.5 : Miscellaneous Fixes
Miscellaneous fixes:
- Fix ERRATT flag which was overlapping
- Allow RESTART mbx commands through when stopped.
- Accept incoming PLOGI when connected to an N_Port.
- Fix NPort to NPort pt2pt problems: ADISC and reg_vpi issues
- Fix vport unloading error that erroneously cleaned up RSCN buffers
- Fix memory leak during repeated unloads - in mbox handling
- Fix link bounce vs FLOGI race conditions
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 39268e6..60afc80 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -2046,7 +2046,8 @@
retry = 1;
if ((cmd == ELS_CMD_FLOGI) &&
- (phba->fc_topology != TOPOLOGY_LOOP)) {
+ (phba->fc_topology != TOPOLOGY_LOOP) &&
+ !lpfc_error_lost_link(irsp)) {
/* FLOGI retry policy */
retry = 1;
maxretry = 48;
@@ -4091,8 +4092,15 @@
ndlp = lpfc_plogi_confirm_nport(phba, payload, ndlp);
if (vport->port_state < LPFC_DISC_AUTH) {
- rjt_err = LSRJT_UNABLE_TPC;
- break;
+ if (!(phba->pport->fc_flag & FC_PT2PT) ||
+ (phba->pport->fc_flag & FC_PT2PT_PLOGI)) {
+ rjt_err = LSRJT_UNABLE_TPC;
+ break;
+ }
+ /* We get here, and drop thru, if we are PT2PT with
+ * another NPort and the other side has initiated
+ * the PLOGI before responding to our FLOGI.
+ */
}
shost = lpfc_shost_from_vport(vport);