1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
index 90dbda792614..403ea9db6dbd 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -1519,6 +1519,7 @@ static void hns_dsaf_set_mac_key(
         mac_key->high.bits.mac_3 = addr[3];
         mac_key->low.bits.mac_4 = addr[4];
         mac_key->low.bits.mac_5 = addr[5];
+        mac_key->low.bits.port_vlan = 0;
         dsaf_set_field(mac_key->low.bits.port_vlan, DSAF_TBL_TCAM_KEY_VLAN_M,
                        DSAF_TBL_TCAM_KEY_VLAN_S, vlan_id);
         dsaf_set_field(mac_key->low.bits.port_vlan, DSAF_TBL_TCAM_KEY_PORT_M,
@@ -2924,10 +2925,11 @@ void hns_dsaf_set_promisc_tcam(struct dsaf_device *dsaf_dev,
         /* find the tcam entry index for promisc */
         entry_index = dsaf_promisc_tcam_entry(port);
 
+        memset(&tbl_tcam_data, 0, sizeof(tbl_tcam_data));
+        memset(&tbl_tcam_mask, 0, sizeof(tbl_tcam_mask));
+
         /* config key mask */
         if (enable) {
-                memset(&tbl_tcam_data, 0, sizeof(tbl_tcam_data));
-                memset(&tbl_tcam_mask, 0, sizeof(tbl_tcam_mask));
                 dsaf_set_field(tbl_tcam_data.low.bits.port_vlan,
                                DSAF_TBL_TCAM_KEY_PORT_M,
                                DSAF_TBL_TCAM_KEY_PORT_S, port);