diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 52 |
1 files changed, 44 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index b34aa8efb036..23425f028405 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -1340,6 +1340,16 @@ static int mlx5e_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) return mlx5_set_port_wol(mdev, mlx5_wol_mode); } +static u32 mlx5e_get_msglevel(struct net_device *dev) +{ + return ((struct mlx5e_priv *)netdev_priv(dev))->msglevel; +} + +static void mlx5e_set_msglevel(struct net_device *dev, u32 val) +{ + ((struct mlx5e_priv *)netdev_priv(dev))->msglevel = val; +} + static int mlx5e_set_phys_id(struct net_device *dev, enum ethtool_phys_id_state state) { @@ -1444,29 +1454,36 @@ static int mlx5e_get_module_eeprom(struct net_device *netdev, typedef int (*mlx5e_pflag_handler)(struct net_device *netdev, bool enable); -static int set_pflag_rx_cqe_based_moder(struct net_device *netdev, bool enable) +static int set_pflag_cqe_based_moder(struct net_device *netdev, bool enable, + bool is_rx_cq) { struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5_core_dev *mdev = priv->mdev; struct mlx5e_channels new_channels = {}; - bool rx_mode_changed; - u8 rx_cq_period_mode; + bool mode_changed; + u8 cq_period_mode, current_cq_period_mode; int err = 0; - rx_cq_period_mode = enable ? + cq_period_mode = enable ? MLX5_CQ_PERIOD_MODE_START_FROM_CQE : MLX5_CQ_PERIOD_MODE_START_FROM_EQE; - rx_mode_changed = rx_cq_period_mode != priv->channels.params.rx_cq_period_mode; + current_cq_period_mode = is_rx_cq ? + priv->channels.params.rx_cq_moderation.cq_period_mode : + priv->channels.params.tx_cq_moderation.cq_period_mode; + mode_changed = cq_period_mode != current_cq_period_mode; - if (rx_cq_period_mode == MLX5_CQ_PERIOD_MODE_START_FROM_CQE && + if (cq_period_mode == MLX5_CQ_PERIOD_MODE_START_FROM_CQE && !MLX5_CAP_GEN(mdev, cq_period_start_from_cqe)) return -EOPNOTSUPP; - if (!rx_mode_changed) + if (!mode_changed) return 0; new_channels.params = priv->channels.params; - mlx5e_set_rx_cq_mode_params(&new_channels.params, rx_cq_period_mode); + if (is_rx_cq) + mlx5e_set_rx_cq_mode_params(&new_channels.params, cq_period_mode); + else + mlx5e_set_tx_cq_mode_params(&new_channels.params, cq_period_mode); if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) { priv->channels.params = new_channels.params; @@ -1481,6 +1498,16 @@ static int set_pflag_rx_cqe_based_moder(struct net_device *netdev, bool enable) return 0; } +static int set_pflag_tx_cqe_based_moder(struct net_device *netdev, bool enable) +{ + return set_pflag_cqe_based_moder(netdev, enable, false); +} + +static int set_pflag_rx_cqe_based_moder(struct net_device *netdev, bool enable) +{ + return set_pflag_cqe_based_moder(netdev, enable, true); +} + int mlx5e_modify_rx_cqe_compression_locked(struct mlx5e_priv *priv, bool new_val) { bool curr_val = MLX5E_GET_PFLAG(&priv->channels.params, MLX5E_PFLAG_RX_CQE_COMPRESS); @@ -1569,6 +1596,12 @@ static int mlx5e_set_priv_flags(struct net_device *netdev, u32 pflags) goto out; err = mlx5e_handle_pflag(netdev, pflags, + MLX5E_PFLAG_TX_CQE_BASED_MODER, + set_pflag_tx_cqe_based_moder); + if (err) + goto out; + + err = mlx5e_handle_pflag(netdev, pflags, MLX5E_PFLAG_RX_CQE_COMPRESS, set_pflag_rx_cqe_compress); @@ -1672,4 +1705,7 @@ const struct ethtool_ops mlx5e_ethtool_ops = { .get_priv_flags = mlx5e_get_priv_flags, .set_priv_flags = mlx5e_set_priv_flags, .self_test = mlx5e_self_test, + .get_msglevel = mlx5e_get_msglevel, + .set_msglevel = mlx5e_set_msglevel, + }; |