diff options
| author |   Quinn Tran <qutran@marvell.com> | 2021-10-26 04:54:08 -0700 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2021-10-26 23:52:00 -0400 |
| commit | 91f6f5fbe87ba834133fcc61d34881cb8ec9e518 (patch) | |
| tree | 7c6101bd1fd534acf3397bd4b619ee88d6f19eba /drivers/scsi/qla2xxx/qla_attr.c | |
| parent | scsi: qla2xxx: edif: Tweak trace message (diff) | |
| download | linux-dev-91f6f5fbe87ba834133fcc61d34881cb8ec9e518.tar.xz linux-dev-91f6f5fbe87ba834133fcc61d34881cb8ec9e518.zip | |
scsi: qla2xxx: edif: Reduce connection thrash
On ipsec start by remote port, target port may use RSCN to trigger
initiator to relogin. If driver is already in the process of a relogin,
then ignore the RSCN and allow the current relogin to continue. This
reduces thrashing of the connection.
Link: https://lore.kernel.org/r/20211026115412.27691-10-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_attr.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 30f9545d2285..032efb294ee5 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -2762,7 +2762,12 @@ qla2x00_terminate_rport_io(struct fc_rport *rport) if (fcport->loop_id != FC_NO_LOOP_ID) fcport->logout_on_delete = 1; - qlt_schedule_sess_for_deletion(fcport); + if (!EDIF_NEGOTIATION_PENDING(fcport)) { + ql_dbg(ql_dbg_disc, fcport->vha, 0x911e, + "%s %d schedule session deletion\n", __func__, + __LINE__); + qlt_schedule_sess_for_deletion(fcport); + } } else { qla2x00_port_logout(fcport->vha, fcport); } |