diff options
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 26 | ||||
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 3 |
2 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 94f0b92ead38..f700ec18a91f 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -1404,11 +1404,15 @@ static int hns3_vlan_rx_add_vid(struct net_device *netdev, __be16 proto, u16 vid) { struct hnae3_handle *h = hns3_get_handle(netdev); + struct hns3_nic_priv *priv = netdev_priv(netdev); int ret = -EIO; if (h->ae_algo->ops->set_vlan_filter) ret = h->ae_algo->ops->set_vlan_filter(h, proto, vid, false); + if (!ret) + set_bit(vid, priv->active_vlans); + return ret; } @@ -1416,14 +1420,32 @@ static int hns3_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid) { struct hnae3_handle *h = hns3_get_handle(netdev); + struct hns3_nic_priv *priv = netdev_priv(netdev); int ret = -EIO; if (h->ae_algo->ops->set_vlan_filter) ret = h->ae_algo->ops->set_vlan_filter(h, proto, vid, true); + if (!ret) + clear_bit(vid, priv->active_vlans); + return ret; } +static void hns3_restore_vlan(struct net_device *netdev) +{ + struct hns3_nic_priv *priv = netdev_priv(netdev); + u16 vid; + int ret; + + for_each_set_bit(vid, priv->active_vlans, VLAN_N_VID) { + ret = hns3_vlan_rx_add_vid(netdev, htons(ETH_P_8021Q), vid); + if (ret) + netdev_warn(netdev, "Restore vlan: %d filter, ret:%d\n", + vid, ret); + } +} + static int hns3_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos, __be16 vlan_proto) { @@ -3341,6 +3363,10 @@ static int hns3_reset_notify_init_enet(struct hnae3_handle *handle) hns3_nic_set_rx_mode(netdev); hns3_recover_hw_addr(netdev); + /* Hardware table is only clear when pf resets */ + if (!(handle->flags & HNAE3_SUPPORT_VF)) + hns3_restore_vlan(netdev); + /* Carrier off reporting is important to ethtool even BEFORE open */ netif_carrier_off(netdev); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index a5f4550483d9..c313780ef2a7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -10,6 +10,8 @@ #ifndef __HNS3_ENET_H #define __HNS3_ENET_H +#include <linux/if_vlan.h> + #include "hnae3.h" extern const char hns3_driver_version[]; @@ -539,6 +541,7 @@ struct hns3_nic_priv { struct notifier_block notifier_block; /* Vxlan/Geneve information */ struct hns3_udp_tunnel udp_tnl[HNS3_UDP_TNL_MAX]; + unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; }; union l3_hdr_info { |