From: Quinn Tran <quinn.tran@cavium.com>
Date: Fri, 31 Aug 2018 11:24:38 -0700
Subject: [PATCH] scsi: qla2xxx: Terminate Plogi/PRLI if WWN is 0
References: bsc#1108870
Git-commit: aa9e6d7b9643fc50a88c7b7aa1e34be8dc032749
Patch-mainline: v4.20-rc1
When driver receive PLOGI/PRLI from FW, the WWPN value will be provided. If
it is not, then driver will terminate it. The WWPN allows driver to locate
the session or create a new session.
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>
Signed-off-by: Hannes Reinecke <hare@suse.de>
---
drivers/scsi/qla2xxx/qla_target.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 34fadd320f55..396c8a6d502c 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -4723,6 +4723,12 @@ static int qlt_handle_login(struct scsi_qla_host *vha,
sess = qlt_find_sess_invalidate_other(vha, wwn,
port_id, loop_id, &conflict_sess);
spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s %d Term INOT due to WWN=0 lid=%d, NportID %06X ",
+ __func__, __LINE__, loop_id, port_id.b24);
+ qlt_send_term_imm_notif(vha, iocb, 1);
+ goto out;
}
if (IS_SW_RESV_ADDR(port_id)) {
--
2.16.4