diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 06eb7a8b487c..20ee29a2209e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -143,7 +143,8 @@ static void mlx5e_update_carrier_work(struct work_struct *work) mutex_lock(&priv->state_lock); if (test_bit(MLX5E_STATE_OPENED, &priv->state)) - mlx5e_update_carrier(priv); + if (priv->profile->update_carrier) + priv->profile->update_carrier(priv); mutex_unlock(&priv->state_lock); } @@ -634,7 +635,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, rq->buff.wqe_sz = params->lro_en ? params->lro_wqe_sz : - MLX5E_SW2HW_MTU(c->netdev->mtu); + MLX5E_SW2HW_MTU(c->priv, c->netdev->mtu); byte_count = rq->buff.wqe_sz; /* calc the required page order */ @@ -2467,7 +2468,7 @@ free_in: static int mlx5e_set_mtu(struct mlx5e_priv *priv, u16 mtu) { struct mlx5_core_dev *mdev = priv->mdev; - u16 hw_mtu = MLX5E_SW2HW_MTU(mtu); + u16 hw_mtu = MLX5E_SW2HW_MTU(priv, mtu); int err; err = mlx5_set_port_mtu(mdev, hw_mtu, 1); @@ -2489,7 +2490,7 @@ static void mlx5e_query_mtu(struct mlx5e_priv *priv, u16 *mtu) if (err || !hw_mtu) /* fallback to port oper mtu */ mlx5_query_port_oper_mtu(mdev, &hw_mtu, 1); - *mtu = MLX5E_HW2SW_MTU(hw_mtu); + *mtu = MLX5E_HW2SW_MTU(priv, hw_mtu); } static int mlx5e_set_dev_port_mtu(struct mlx5e_priv *priv) @@ -2598,9 +2599,10 @@ void mlx5e_switch_priv_channels(struct mlx5e_priv *priv, { struct net_device *netdev = priv->netdev; int new_num_txqs; - + int carrier_ok; new_num_txqs = new_chs->num * new_chs->params.num_tc; + carrier_ok = netif_carrier_ok(netdev); netif_carrier_off(netdev); if (new_num_txqs < netdev->real_num_tx_queues) @@ -2618,7 +2620,9 @@ void mlx5e_switch_priv_channels(struct mlx5e_priv *priv, mlx5e_refresh_tirs(priv, false); mlx5e_activate_priv_channels(priv); - mlx5e_update_carrier(priv); + /* return carrier back if needed */ + if (carrier_ok) + netif_carrier_on(netdev); } int mlx5e_open_locked(struct net_device *netdev) @@ -2634,7 +2638,8 @@ int mlx5e_open_locked(struct net_device *netdev) mlx5e_refresh_tirs(priv, false); mlx5e_activate_priv_channels(priv); - mlx5e_update_carrier(priv); + if (priv->profile->update_carrier) + priv->profile->update_carrier(priv); mlx5e_timestamp_init(priv); if (priv->profile->update_stats) @@ -3312,11 +3317,13 @@ out: static int mlx5e_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { + struct mlx5e_priv *priv = netdev_priv(dev); + switch (cmd) { case SIOCSHWTSTAMP: - return mlx5e_hwstamp_set(dev, ifr); + return mlx5e_hwstamp_set(priv, ifr); case SIOCGHWTSTAMP: - return mlx5e_hwstamp_get(dev, ifr); + return mlx5e_hwstamp_get(priv, ifr); default: return -EOPNOTSUPP; } @@ -3871,6 +3878,7 @@ void mlx5e_build_nic_params(struct mlx5_core_dev *mdev, mlx5e_set_rq_params(mdev, params); /* HW LRO */ + /* TODO: && MLX5_CAP_ETH(mdev, lro_cap) */ if (params->rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ) params->lro_en = hw_lro_heuristic(link_speed, pci_bw); @@ -3911,6 +3919,7 @@ static void mlx5e_build_nic_netdev_priv(struct mlx5_core_dev *mdev, priv->netdev = netdev; priv->profile = profile; priv->ppriv = ppriv; + priv->hard_mtu = MLX5E_ETH_HARD_MTU; mlx5e_build_nic_params(mdev, &priv->channels.params, profile->max_nch(mdev)); @@ -4156,7 +4165,7 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv) /* MTU range: 68 - hw-specific max */ netdev->min_mtu = ETH_MIN_MTU; mlx5_query_port_max_mtu(priv->mdev, &max_mtu, 1); - netdev->max_mtu = MLX5E_HW2SW_MTU(max_mtu); + netdev->max_mtu = MLX5E_HW2SW_MTU(priv, max_mtu); mlx5e_set_dev_port_mtu(priv); mlx5_lag_add(mdev, netdev); @@ -4215,6 +4224,7 @@ static const struct mlx5e_profile mlx5e_nic_profile = { .disable = mlx5e_nic_disable, .update_stats = mlx5e_update_ndo_stats, .max_nch = mlx5e_get_max_num_channels, + .update_carrier = mlx5e_update_carrier, .rx_handlers.handle_rx_cqe = mlx5e_handle_rx_cqe, .rx_handlers.handle_rx_cqe_mpwqe = mlx5e_handle_rx_cqe_mpwrq, .max_tc = MLX5E_MAX_NUM_TC, |