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Commit ba743f91 authored Dec 04, 2017 by Quinn Tran Committed by Martin K. Petersen Dec 07, 2017

scsi: qla2xxx: Clear loop id after delete



Clear loop id after delete to prevent session invalidation of stale
session.

Fixes: 726b8548 ("qla2xxx: Add framework for async fabric discovery")
Cc: <stable@vger.kernel.org> # 4.10+
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent 76f9a2dd

drivers/scsi/qla2xxx/qla_target.c

+4 −5

Original line number	Original line	Diff line number	Diff line
	@@ -985,7 +985,7 @@ static void qlt_free_session_done(struct work_struct *work)
	qlt_send_first_logo(vha, &logo);		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;		int rc;

	rc = qla2x00_post_async_logout_work(vha, sess, NULL);		rc = qla2x00_post_async_logout_work(vha, sess, NULL);
	@@ -1044,7 +1044,6 @@ static void qlt_free_session_done(struct work_struct *work)
	sess->login_succ = 0;		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) {		if (sess->conflict) {
	@@ -4599,8 +4598,8 @@ qlt_find_sess_invalidate_other(scsi_qla_host_t *vha, uint64_t wwn,
	"Invalidating sess %p loop_id %d wwn %llx.\n",		"Invalidating sess %p loop_id %d wwn %llx.\n",
	other_sess, other_sess->loop_id, other_wwn);		other_sess, other_sess->loop_id, other_wwn);


	other_sess->keep_nport_handle = 1;		other_sess->keep_nport_handle = 1;
			if (other_sess->disc_state != DSC_DELETED)
	*conflict_sess = other_sess;		*conflict_sess = other_sess;
	qlt_schedule_sess_for_deletion(other_sess,		qlt_schedule_sess_for_deletion(other_sess,
	true);		true);