diff options
| author | Quinn Tran <qutran@marvell.com> | 2020-02-26 14:40:18 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-02-28 20:32:35 -0500 |
| commit | 11efe8755d73efd153d6459240866b6d52448f19 (patch) | |
| tree | 9c3f38647b6c78f9b75db0d1e8c3d2a629b29546 /drivers/scsi/qla2xxx | |
| parent | ab391abdc191c2a2874098df86d1fe4b9762ef60 (diff) | |
scsi: qla2xxx: Serialize fc_port alloc in N2N
For N2N, fc_port struct is created during report id acquisition. At
later time, the loop resync (fabric, n2n, loop) would trigger the rest
of the login using the created fc_port struct. The loop resync logic
can trigger another fc_port allocation if the 1st allocation was not
able to execute. This patch prevents the 2nd allocation trigger.
Link: https://lore.kernel.org/r/20200226224022.24518-15-hmadhani@marvell.com
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 1 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 5 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 3d615cc959cc..5b2deaa730bf 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -5147,6 +5147,7 @@ skip_login: set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags); set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags); } + return QLA_FUNCTION_FAILED; } found_devs = 0; diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index faf63c2195f2..96b654c63aa4 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -5203,9 +5203,8 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e) fcport->n2n_flag = 1; } fcport->fw_login_state = 0; - /* - * wait link init done before sending login - */ + + schedule_delayed_work(&vha->scan.scan_work, 5); } else { qla24xx_fcport_handle_login(vha, fcport); } |