From bbf156697a6332f9074e2b275a9157d99a431398 Mon Sep 17 00:00:00 2001 From: Abhijeet Joglekar Date: Tue, 21 Apr 2009 16:27:14 -0700 Subject: [SCSI] libfc: Change state to NONE in fc_lport_destroy After lport_destroy, the local port should not be used again. Transition to state NONE, any incoming frames or link up should not transition out of this state since we are deleting exchange table and cleaning up the local port. Also, mark link as down. Signed-off-by: Abhijeet Joglekar Signed-off-by: Robert Love Signed-off-by: James Bottomley --- drivers/scsi/libfc/fc_lport.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/scsi/libfc') diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c index 4cd953378c5..e0c247724d2 100644 --- a/drivers/scsi/libfc/fc_lport.c +++ b/drivers/scsi/libfc/fc_lport.c @@ -644,7 +644,12 @@ EXPORT_SYMBOL(fc_fabric_logoff); */ int fc_lport_destroy(struct fc_lport *lport) { + mutex_lock(&lport->lp_mutex); + lport->state = LPORT_ST_NONE; + lport->link_up = 0; lport->tt.frame_send = fc_frame_drop; + mutex_unlock(&lport->lp_mutex); + lport->tt.fcp_abort_io(lport); lport->tt.exch_mgr_reset(lport, 0, 0); return 0; -- cgit v1.2.3