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 | 41 |
1 files changed, 28 insertions, 13 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 0279bb7246e1..3ef2525e8de9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -527,8 +527,8 @@ int mlx5e_ethtool_set_coalesce(struct mlx5e_priv *priv, struct dim_cq_moder *rx_moder, *tx_moder; struct mlx5_core_dev *mdev = priv->mdev; struct mlx5e_channels new_channels = {}; + bool reset_rx, reset_tx; int err = 0; - bool reset; if (!MLX5_CAP_GEN(mdev, cq_moderation)) return -EOPNOTSUPP; @@ -566,15 +566,28 @@ int mlx5e_ethtool_set_coalesce(struct mlx5e_priv *priv, } /* we are opened */ - reset = (!!coal->use_adaptive_rx_coalesce != priv->channels.params.rx_dim_enabled) || - (!!coal->use_adaptive_tx_coalesce != priv->channels.params.tx_dim_enabled); + reset_rx = !!coal->use_adaptive_rx_coalesce != priv->channels.params.rx_dim_enabled; + reset_tx = !!coal->use_adaptive_tx_coalesce != priv->channels.params.tx_dim_enabled; - if (!reset) { + if (!reset_rx && !reset_tx) { mlx5e_set_priv_channels_coalesce(priv, coal); priv->channels.params = new_channels.params; goto out; } + if (reset_rx) { + u8 mode = MLX5E_GET_PFLAG(&new_channels.params, + MLX5E_PFLAG_RX_CQE_BASED_MODER); + + mlx5e_reset_rx_moderation(&new_channels.params, mode); + } + if (reset_tx) { + u8 mode = MLX5E_GET_PFLAG(&new_channels.params, + MLX5E_PFLAG_TX_CQE_BASED_MODER); + + mlx5e_reset_tx_moderation(&new_channels.params, mode); + } + err = mlx5e_safe_switch_channels(priv, &new_channels, NULL, NULL); out: @@ -665,11 +678,12 @@ static const u32 pplm_fec_2_ethtool_linkmodes[] = { static int get_fec_supported_advertised(struct mlx5_core_dev *dev, struct ethtool_link_ksettings *link_ksettings) { - u_long active_fec = 0; + unsigned long active_fec_long; + u32 active_fec; u32 bitn; int err; - err = mlx5e_get_fec_mode(dev, (u32 *)&active_fec, NULL); + err = mlx5e_get_fec_mode(dev, &active_fec, NULL); if (err) return (err == -EOPNOTSUPP) ? 0 : err; @@ -682,10 +696,11 @@ static int get_fec_supported_advertised(struct mlx5_core_dev *dev, MLX5E_ADVERTISE_SUPPORTED_FEC(MLX5E_FEC_LLRS_272_257_1, ETHTOOL_LINK_MODE_FEC_LLRS_BIT); + active_fec_long = active_fec; /* active fec is a bit set, find out which bit is set and * advertise the corresponding ethtool bit */ - bitn = find_first_bit(&active_fec, sizeof(u32) * BITS_PER_BYTE); + bitn = find_first_bit(&active_fec_long, sizeof(active_fec_long) * BITS_PER_BYTE); if (bitn < ARRAY_SIZE(pplm_fec_2_ethtool_linkmodes)) __set_bit(pplm_fec_2_ethtool_linkmodes[bitn], link_ksettings->link_modes.advertising); @@ -1517,8 +1532,8 @@ static int mlx5e_get_fecparam(struct net_device *netdev, { struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5_core_dev *mdev = priv->mdev; - u16 fec_configured = 0; - u32 fec_active = 0; + u16 fec_configured; + u32 fec_active; int err; err = mlx5e_get_fec_mode(mdev, &fec_active, &fec_configured); @@ -1526,14 +1541,14 @@ static int mlx5e_get_fecparam(struct net_device *netdev, if (err) return err; - fecparam->active_fec = pplm2ethtool_fec((u_long)fec_active, - sizeof(u32) * BITS_PER_BYTE); + fecparam->active_fec = pplm2ethtool_fec((unsigned long)fec_active, + sizeof(unsigned long) * BITS_PER_BYTE); if (!fecparam->active_fec) return -EOPNOTSUPP; - fecparam->fec = pplm2ethtool_fec((u_long)fec_configured, - sizeof(u16) * BITS_PER_BYTE); + fecparam->fec = pplm2ethtool_fec((unsigned long)fec_configured, + sizeof(unsigned long) * BITS_PER_BYTE); return 0; } |