diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 15 |
3 files changed, 16 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index c4ddbe8501a7..7f19644689f2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -671,7 +671,8 @@ void mlx5e_build_tir_ctx_hash(void *tirc, struct mlx5e_priv *priv); int mlx5e_open_locked(struct net_device *netdev); int mlx5e_close_locked(struct net_device *netdev); -void mlx5e_build_default_indir_rqt(u32 *indirection_rqt, int len, +void mlx5e_build_default_indir_rqt(struct mlx5_core_dev *mdev, + u32 *indirection_rqt, int len, int num_channels); static inline void mlx5e_tx_notify_hw(struct mlx5e_sq *sq, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 39c19021d154..6f40ba448f07 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -397,7 +397,7 @@ static int mlx5e_set_channels(struct net_device *dev, mlx5e_close_locked(dev); priv->params.num_channels = count; - mlx5e_build_default_indir_rqt(priv->params.indirection_rqt, + mlx5e_build_default_indir_rqt(priv->mdev, priv->params.indirection_rqt, MLX5E_INDIR_RQT_SIZE, count); if (was_opened) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 7fbe1ba86294..9b58ef6cab93 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2297,11 +2297,22 @@ static void mlx5e_ets_init(struct mlx5e_priv *priv) } #endif -void mlx5e_build_default_indir_rqt(u32 *indirection_rqt, int len, +void mlx5e_build_default_indir_rqt(struct mlx5_core_dev *mdev, + u32 *indirection_rqt, int len, int num_channels) { + int node = mdev->priv.numa_node; + int node_num_of_cores; int i; + if (node == -1) + node = first_online_node; + + node_num_of_cores = cpumask_weight(cpumask_of_node(node)); + + if (node_num_of_cores) + num_channels = min_t(int, num_channels, node_num_of_cores); + for (i = 0; i < len; i++) indirection_rqt[i] = i % num_channels; } @@ -2333,7 +2344,7 @@ static void mlx5e_build_netdev_priv(struct mlx5_core_dev *mdev, netdev_rss_key_fill(priv->params.toeplitz_hash_key, sizeof(priv->params.toeplitz_hash_key)); - mlx5e_build_default_indir_rqt(priv->params.indirection_rqt, + mlx5e_build_default_indir_rqt(mdev, priv->params.indirection_rqt, MLX5E_INDIR_RQT_SIZE, num_channels); priv->params.lro_wqe_sz = |