diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/en_netdev.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index 7345c43b019e..bb536aa613f4 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -644,6 +644,7 @@ static int mlx4_en_get_qp(struct mlx4_en_priv *priv) goto alloc_err; } memcpy(entry->mac, priv->dev->dev_addr, sizeof(entry->mac)); + memcpy(priv->current_mac, entry->mac, sizeof(priv->current_mac)); entry->reg_id = reg_id; hlist_add_head_rcu(&entry->hlist, @@ -760,21 +761,22 @@ static int mlx4_en_replace_mac(struct mlx4_en_priv *priv, int qpn, return __mlx4_replace_mac(dev, priv->port, qpn, new_mac_u64); } -static int mlx4_en_do_set_mac(struct mlx4_en_priv *priv) +static int mlx4_en_do_set_mac(struct mlx4_en_priv *priv, + unsigned char new_mac[ETH_ALEN + 2]) { int err = 0; if (priv->port_up) { /* Remove old MAC and insert the new one */ err = mlx4_en_replace_mac(priv, priv->base_qpn, - priv->dev->dev_addr, priv->prev_mac); + new_mac, priv->current_mac); if (err) en_err(priv, "Failed changing HW MAC address\n"); } else en_dbg(HW, priv, "Port is down while registering mac, exiting...\n"); - memcpy(priv->prev_mac, priv->dev->dev_addr, - sizeof(priv->prev_mac)); + if (!err) + memcpy(priv->current_mac, new_mac, sizeof(priv->current_mac)); return err; } @@ -784,14 +786,17 @@ static int mlx4_en_set_mac(struct net_device *dev, void *addr) struct mlx4_en_priv *priv = netdev_priv(dev); struct mlx4_en_dev *mdev = priv->mdev; struct sockaddr *saddr = addr; + unsigned char new_mac[ETH_ALEN + 2]; int err; if (!is_valid_ether_addr(saddr->sa_data)) return -EADDRNOTAVAIL; mutex_lock(&mdev->state_lock); - memcpy(dev->dev_addr, saddr->sa_data, ETH_ALEN); - err = mlx4_en_do_set_mac(priv); + memcpy(new_mac, saddr->sa_data, ETH_ALEN); + err = mlx4_en_do_set_mac(priv, new_mac); + if (!err) + memcpy(dev->dev_addr, saddr->sa_data, ETH_ALEN); mutex_unlock(&mdev->state_lock); return err; @@ -940,11 +945,6 @@ static void mlx4_en_set_promisc_mode(struct mlx4_en_priv *priv, 0, MLX4_MCAST_DISABLE); if (err) en_err(priv, "Failed disabling multicast filter\n"); - - /* Disable port VLAN filter */ - err = mlx4_SET_VLAN_FLTR(mdev->dev, priv); - if (err) - en_err(priv, "Failed disabling VLAN filter\n"); } } @@ -993,11 +993,6 @@ static void mlx4_en_clear_promisc_mode(struct mlx4_en_priv *priv, en_err(priv, "Failed disabling promiscuous mode\n"); break; } - - /* Enable port VLAN filter */ - err = mlx4_SET_VLAN_FLTR(mdev->dev, priv); - if (err) - en_err(priv, "Failed enabling VLAN filter\n"); } static void mlx4_en_do_multicast(struct mlx4_en_priv *priv, @@ -1166,7 +1161,8 @@ static void mlx4_en_do_uc_filter(struct mlx4_en_priv *priv, } /* MAC address of the port is not in uc list */ - if (ether_addr_equal_64bits(entry->mac, dev->dev_addr)) + if (ether_addr_equal_64bits(entry->mac, + priv->current_mac)) found = true; if (!found) { @@ -1476,7 +1472,7 @@ static void mlx4_en_do_get_stats(struct work_struct *work) queue_delayed_work(mdev->workqueue, &priv->stats_task, STATS_DELAY); } if (mdev->mac_removed[MLX4_MAX_PORTS + 1 - priv->port]) { - mlx4_en_do_set_mac(priv); + mlx4_en_do_set_mac(priv, priv->current_mac); mdev->mac_removed[MLX4_MAX_PORTS + 1 - priv->port] = 0; } mutex_unlock(&mdev->state_lock); @@ -2469,6 +2465,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, priv->port = port; priv->port_up = false; priv->flags = prof->flags; + priv->pflags = MLX4_EN_PRIV_FLAGS_BLUEFLAME; priv->ctrl_flags = cpu_to_be32(MLX4_WQE_CTRL_CQ_UPDATE | MLX4_WQE_CTRL_SOLICITED); priv->num_tx_rings_p_up = mdev->profile.num_tx_rings_p_up; @@ -2535,7 +2532,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, } } - memcpy(priv->prev_mac, dev->dev_addr, sizeof(priv->prev_mac)); + memcpy(priv->current_mac, dev->dev_addr, sizeof(priv->current_mac)); priv->stride = roundup_pow_of_two(sizeof(struct mlx4_en_rx_desc) + DS_SIZE * MLX4_EN_MAX_RX_FRAGS); |