diff options
| author | Kejian Yan <yankejian@huawei.com> | 2016-11-09 21:13:47 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-11-10 19:45:37 +0300 |
| commit | 1f5fa2dd1cfa4c1356e83ff4bdd82561cad95278 (patch) | |
| tree | bb9c20adb0912550ad89ed206740f64c3c7c9302 /drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | |
| parent | 153b1d48707eff876c1e0d72bb1e3dcd99613729 (diff) | |
| download | linux-1f5fa2dd1cfa4c1356e83ff4bdd82561cad95278.tar.xz | |
net: hns: fix for promisc mode in HNS driver
If set promisc mode when there is some traffic, The service nic will
cause system halted. We reserve the last 6 tcam entry for the 6 ports.
If promisc mode is enabled, we can config the relative tcam as fuzzy
matching and set to be valid, or set the tcam to be invalid
Signed-off-by: Kejian Yan <yankejian@huawei.com>
Reviewed-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c index 2d64f534f25e..fc90260607a4 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c @@ -1085,6 +1085,8 @@ void hns_mac_set_promisc(struct hns_mac_cb *mac_cb, u8 en) { struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); + hns_dsaf_set_promisc_tcam(mac_cb->dsaf_dev, mac_cb->mac_id, !!en); + if (mac_ctrl_drv->set_promiscuous) mac_ctrl_drv->set_promiscuous(mac_ctrl_drv, en); } |