From: Quinn Tran <quinn.tran@cavium.com>
Date: Thu, 28 Dec 2017 12:33:29 -0800
Subject: scsi: qla2xxx: Reduce trace noise for Async Events
Patch-mainline: v4.16-rc1
Git-commit: 75061750aaf41afce3eae4a810e31ffab363a701
References: bsc#1077338
Add NPIV id check to reduce multiple debug messages
of the same RSCN event.
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>
Acked-by: Johannes Thumshirn <jthumshirn@suse.de>
---
drivers/scsi/qla2xxx/qla_mid.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -265,13 +265,20 @@ qla2x00_alert_all_vps(struct rsp_que *rs
case MBA_LIP_RESET:
case MBA_POINT_TO_POINT:
case MBA_CHG_IN_CONNECTION:
- case MBA_PORT_UPDATE:
- case MBA_RSCN_UPDATE:
ql_dbg(ql_dbg_async, vha, 0x5024,
"Async_event for VP[%d], mb=0x%x vha=%p.\n",
i, *mb, vha);
qla2x00_async_event(vha, rsp, mb);
break;
+ case MBA_PORT_UPDATE:
+ case MBA_RSCN_UPDATE:
+ if ((mb[3] & 0xff) == vha->vp_idx) {
+ ql_dbg(ql_dbg_async, vha, 0x5024,
+ "Async_event for VP[%d], mb=0x%x vha=%p\n",
+ i, *mb, vha);
+ qla2x00_async_event(vha, rsp, mb);
+ }
+ break;
}
spin_lock_irqsave(&ha->vport_slock, flags);