From 571f824c3cd7b7f5a40ba100f7e576b6b0fe826a Mon Sep 17 00:00:00 2001 From: Abhijeet Joglekar Date: Fri, 27 Feb 2009 10:54:41 -0800 Subject: [PATCH] [SCSI] libfc: when rport goes away (re-plogi), clean up exchanges to/from rport When a rport goes away, libFC does a plogi which will reset exchanges at the rport. Clean exchanges at our end, both in transport and libFC. If transport hooks into exch_mgr_reset, it will call back into fc_exch_mgr_reset() to clean up libFC exchanges. Signed-off-by: Abhijeet Joglekar Signed-off-by: Robert Love Signed-off-by: James Bottomley --- drivers/scsi/libfc/fc_rport.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c index dec7bae0e56..71757593415 100644 --- a/drivers/scsi/libfc/fc_rport.c +++ b/drivers/scsi/libfc/fc_rport.c @@ -214,6 +214,7 @@ static void fc_rport_state_enter(struct fc_rport *rport, static void fc_rport_work(struct work_struct *work) { + u32 port_id; struct fc_rport_libfc_priv *rdata = container_of(work, struct fc_rport_libfc_priv, event_work); enum fc_rport_event event; @@ -279,8 +280,12 @@ static void fc_rport_work(struct work_struct *work) rport_ops->event_callback(lport, rport, event); if (trans_state == FC_PORTSTATE_ROGUE) put_device(&rport->dev); - else + else { + port_id = rport->port_id; fc_remote_port_delete(rport); + lport->tt.exch_mgr_reset(lport, 0, port_id); + lport->tt.exch_mgr_reset(lport, port_id, 0); + } } else mutex_unlock(&rdata->rp_mutex); } -- 2.41.1