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scsi: qla2xxx: Fix login retry count

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Login retry count was not properly decrementing which lead to endless
retry.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Quinn Tran
2018-08-02 13:16:45 -07:00
committed by Martin K. Petersen
parent 48acad0990
commit 23dd98a655
5 changed files with 70 additions and 63 deletions
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16
drivers/scsi/qla2xxx/qla_gs.c
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@@ -3475,6 +3475,14 @@ void qla24xx_handle_gpnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
fcport->rscn_gen++;
fcport->scan_state = QLA_FCPORT_FOUND;
fcport->flags |= FCF_FABRIC_DEVICE;
if (fcport->login_retry == 0) {
fcport->login_retry =
vha->hw->login_retry_count;
ql_dbg(ql_dbg_disc, vha, 0xffff,
"Port login retry %8phN, lid 0x%04x cnt=%d.\n",
fcport->port_name, fcport->loop_id,
fcport->login_retry);
}
switch (fcport->disc_state) {
case DSC_LOGIN_COMPLETE:
/* recheck session is still intact. */
@@ -3967,6 +3975,14 @@ void qla24xx_async_gnnft_done(scsi_qla_host_t *vha, srb_t *sp)
} else {
if (fcport->rscn_rcvd ||
fcport->disc_state != DSC_LOGIN_COMPLETE) {
if (fcport->login_retry == 0) {
fcport->login_retry =
vha->hw->login_retry_count;
ql_dbg(ql_dbg_disc, vha, 0x20a3,
"Port login retry %8phN, lid 0x%04x retry cnt=%d.\n",
fcport->port_name, fcport->loop_id,
fcport->login_retry);
}
fcport->rscn_rcvd = 0;
qla24xx_fcport_handle_login(vha, fcport);
}