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| author | David S. Miller <davem@davemloft.net> | 2018-04-02 02:49:34 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-02 02:49:34 +0300 |
| commit | c0b458a9463bd6be165374a8e9e3235800ee132e (patch) | |
| tree | a96c6393749ab231c6dda8c62683493bd1c66070 /drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | |
| parent | 859a59352e926315b6384c5fd895b00a30659a12 (diff) | |
| parent | b5dbc28762fd3fd40ba76303be0c7f707826f982 (diff) | |
| download | linux-c0b458a9463bd6be165374a8e9e3235800ee132e.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Minor conflicts in drivers/net/ethernet/mellanox/mlx5/core/en_rep.c,
we had some overlapping changes:
1) In 'net' MLX5E_PARAMS_LOG_{SQ,RQ}_SIZE -->
MLX5E_REP_PARAMS_LOG_{SQ,RQ}_SIZE
2) In 'net-next' params->log_rq_size is renamed to be
params->log_rq_mtu_frames.
3) In 'net-next' params->hard_mtu is added.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index a87d46bc2299..37fd0245b6c1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -409,6 +409,9 @@ static int mlx5e_get_coalesce(struct net_device *netdev, return mlx5e_ethtool_get_coalesce(priv, coal); } +#define MLX5E_MAX_COAL_TIME MLX5_MAX_CQ_PERIOD +#define MLX5E_MAX_COAL_FRAMES MLX5_MAX_CQ_COUNT + static void mlx5e_set_priv_channels_coalesce(struct mlx5e_priv *priv, struct ethtool_coalesce *coal) { @@ -443,6 +446,20 @@ int mlx5e_ethtool_set_coalesce(struct mlx5e_priv *priv, if (!MLX5_CAP_GEN(mdev, cq_moderation)) return -EOPNOTSUPP; + if (coal->tx_coalesce_usecs > MLX5E_MAX_COAL_TIME || + coal->rx_coalesce_usecs > MLX5E_MAX_COAL_TIME) { + netdev_info(priv->netdev, "%s: maximum coalesce time supported is %lu usecs\n", + __func__, MLX5E_MAX_COAL_TIME); + return -ERANGE; + } + + if (coal->tx_max_coalesced_frames > MLX5E_MAX_COAL_FRAMES || + coal->rx_max_coalesced_frames > MLX5E_MAX_COAL_FRAMES) { + netdev_info(priv->netdev, "%s: maximum coalesced frames supported is %lu\n", + __func__, MLX5E_MAX_COAL_FRAMES); + return -ERANGE; + } + mutex_lock(&priv->state_lock); new_channels.params = priv->channels.params; |