From: Roman Bolshakov <r.bolshakov@xxxxxxxxx>
commit 58e39a2ce4be08162c0368030cdc405f7fd849aa upstream.
When a port sends PLOGI, discovery state should be changed to login
pending, otherwise RELOGIN_NEEDED bit is set in
qla24xx_handle_plogi_done_event(). RELOGIN_NEEDED triggers another PLOGI,
and it never goes out of the loop until login timer expires.
Fixes: 8777e4314d397 ("scsi: qla2xxx: Migrate NVME N2N handling into state machine")
Fixes: 8b5292bcfcacf ("scsi: qla2xxx: Fix Relogin to prevent modifying scan_state flag")
Cc: Quinn Tran <qutran@xxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Link: https://lore.kernel.org/r/20191125165702.1013-6-r.bolshakov@xxxxxxxxx
Acked-by: Himanshu Madhani <hmadhani@xxxxxxxxxxx>
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
Tested-by: Hannes Reinecke <hare@xxxxxxx>
Signed-off-by: Roman Bolshakov <r.bolshakov@xxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_init.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -534,6 +534,7 @@ static int qla_post_els_plogi_work(struc
e->u.fcport.fcport = fcport;
fcport->flags |= FCF_ASYNC_ACTIVE;
+ fcport->disc_state = DSC_LOGIN_PEND;
return qla2x00_post_work(vha, e);
}
