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 | 15 |
1 files changed, 15 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 498d40784ae9..534d99e2f9c8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -456,6 +456,7 @@ static int mlx5e_set_channels(struct net_device *dev, struct mlx5e_priv *priv = netdev_priv(dev); int ncv = mlx5e_get_max_num_channels(priv->mdev); unsigned int count = ch->combined_count; + bool arfs_enabled; bool was_opened; int err = 0; @@ -484,13 +485,27 @@ static int mlx5e_set_channels(struct net_device *dev, if (was_opened) mlx5e_close_locked(dev); + arfs_enabled = dev->features & NETIF_F_NTUPLE; + if (arfs_enabled) + mlx5e_arfs_disable(priv); + priv->params.num_channels = count; mlx5e_build_default_indir_rqt(priv->mdev, priv->params.indirection_rqt, MLX5E_INDIR_RQT_SIZE, count); if (was_opened) err = mlx5e_open_locked(dev); + if (err) + goto out; + if (arfs_enabled) { + err = mlx5e_arfs_enable(priv); + if (err) + netdev_err(dev, "%s: mlx5e_arfs_enable failed: %d\n", + __func__, err); + } + +out: mutex_unlock(&priv->state_lock); return err; |