diff options
author | Quinn Tran <quinn.tran@cavium.com> | 2017-12-04 14:45:12 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-15 10:54:27 +0100 |
commit | 1bc43df12141ac1ca9f440cf106e6a93a6f5ad4d (patch) | |
tree | 886c560319bf9448951ab4d5baf70646b1b1436d /drivers/scsi | |
parent | 21e4e9c6d8abfdcbe6d347fd0c8198fbbd5d2fa9 (diff) |
scsi: qla2xxx: Clear loop id after delete
commit ba743f9148e951abe1c94f89c174ec8e44fb145b upstream.
Clear loop id after delete to prevent session invalidation of stale
session.
Fixes: 726b85487067d ("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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index ac2b7acf2128..37004ec0e7b1 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -974,7 +974,7 @@ 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); @@ -1033,8 +1033,7 @@ 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; @@ -4588,9 +4587,9 @@ 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); } |