diff options
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 45 |
1 files changed, 28 insertions, 17 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index c2692563a4d9..d8b8ccffb4b8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -21,6 +21,7 @@ static void hns3_clear_all_ring(struct hnae3_handle *h); static void hns3_force_clear_all_rx_ring(struct hnae3_handle *h); +static void hns3_remove_hw_addr(struct net_device *netdev); static const char hns3_driver_name[] = "hns3"; const char hns3_driver_version[] = VERMAGIC_STRING; @@ -3155,15 +3156,6 @@ static void hns3_init_mac_addr(struct net_device *netdev, bool init) } -static void hns3_uninit_mac_addr(struct net_device *netdev) -{ - struct hns3_nic_priv *priv = netdev_priv(netdev); - struct hnae3_handle *h = priv->ae_handle; - - if (h->ae_algo->ops->rm_uc_addr) - h->ae_algo->ops->rm_uc_addr(h, netdev->dev_addr); -} - static int hns3_restore_fd_rules(struct net_device *netdev) { struct hnae3_handle *h = hns3_get_handle(netdev); @@ -3296,6 +3288,8 @@ static void hns3_client_uninit(struct hnae3_handle *handle, bool reset) struct hns3_nic_priv *priv = netdev_priv(netdev); int ret; + hns3_remove_hw_addr(netdev); + if (netdev->reg_state != NETREG_UNINITIALIZED) unregister_netdev(netdev); @@ -3319,8 +3313,6 @@ static void hns3_client_uninit(struct hnae3_handle *handle, bool reset) priv->ring_data = NULL; - hns3_uninit_mac_addr(netdev); - free_netdev(netdev); } @@ -3392,6 +3384,25 @@ static void hns3_recover_hw_addr(struct net_device *ndev) hns3_nic_mc_sync(ndev, ha->addr); } +static void hns3_remove_hw_addr(struct net_device *netdev) +{ + struct netdev_hw_addr_list *list; + struct netdev_hw_addr *ha, *tmp; + + hns3_nic_uc_unsync(netdev, netdev->dev_addr); + + /* go through and unsync uc_addr entries to the device */ + list = &netdev->uc; + list_for_each_entry_safe(ha, tmp, &list->list, list) + hns3_nic_uc_unsync(netdev, ha->addr); + + /* go through and unsync mc_addr entries to the device */ + list = &netdev->mc; + list_for_each_entry_safe(ha, tmp, &list->list, list) + if (ha->refcount > 1) + hns3_nic_mc_unsync(netdev, ha->addr); +} + static void hns3_clear_tx_ring(struct hns3_enet_ring *ring) { while (ring->next_to_clean != ring->next_to_use) { @@ -3637,14 +3648,14 @@ static int hns3_reset_notify_uninit_enet(struct hnae3_handle *handle) if (ret) netdev_err(netdev, "uninit ring error\n"); - hns3_uninit_mac_addr(netdev); - - /* it is cumbersome for hardware to pick-and-choose rules for deletion - * from TCAM. Hence, for function reset software intervention is - * required to delete the rules + /* it is cumbersome for hardware to pick-and-choose entries for deletion + * from table space. Hence, for function reset software intervention is + * required to delete the entries */ - if (hns3_dev_ongoing_func_reset(ae_dev)) + if (hns3_dev_ongoing_func_reset(ae_dev)) { + hns3_remove_hw_addr(netdev); hns3_del_all_fd_rules(netdev, false); + } return ret; } |