[PATCH v2 21/37] qla2xxx: Reduce trace noise for Async Events

[Himanshu Madhani]

From: Quinn Tran <quinn.t...@cavium.com>

Add NPIV id check to reduce multiple debug messages
of the same RSCN event.

Signed-off-by: Quinn Tran <quinn.t...@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madh...@cavium.com>
---
 drivers/scsi/qla2xxx/qla_mid.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index bf365f8a9d32..e965b16f21e3 100644
--- 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 *rsp, uint16_t *mb)
                        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);
-- 
2.12.0