From ba743f9148e951abe1c94f89c174ec8e44fb145b Mon Sep 17 00:00:00 2001 From: Quinn Tran Date: Mon, 4 Dec 2017 14:45:12 -0800 Subject: [PATCH] scsi: qla2xxx: Clear loop id after delete Clear loop id after delete to prevent session invalidation of stale session. Fixes: 726b85487067d ("qla2xxx: Add framework for async fabric discovery") Cc: # 4.10+ Signed-off-by: Quinn Tran Signed-off-by: Himanshu Madhani Reviewed-by: Hannes Reinecke Signed-off-by: Martin K. Petersen --- drivers/scsi/qla2xxx/qla_target.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index b61f507..a23107b 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -985,7 +985,7 @@ static void qlt_free_session_done(struct work_struct *work) qlt_send_first_logo(vha, &logo); } - if (sess->logout_on_delete) { + if (sess->logout_on_delete && sess->loop_id != FC_NO_LOOP_ID) { int rc; rc = qla2x00_post_async_logout_work(vha, sess, NULL); @@ -1044,8 +1044,7 @@ static void qlt_free_session_done(struct work_struct *work) sess->login_succ = 0; } - if (sess->chip_reset != ha->base_qpair->chip_reset) - qla2x00_clear_loop_id(sess); + qla2x00_clear_loop_id(sess); if (sess->conflict) { sess->conflict->login_pause = 0; @@ -4599,9 +4598,9 @@ qlt_find_sess_invalidate_other(scsi_qla_host_t *vha, uint64_t wwn, "Invalidating sess %p loop_id %d wwn %llx.\n", other_sess, other_sess->loop_id, other_wwn); - other_sess->keep_nport_handle = 1; - *conflict_sess = other_sess; + if (other_sess->disc_state != DSC_DELETED) + *conflict_sess = other_sess; qlt_schedule_sess_for_deletion(other_sess, true); } -- 2.7.4