Commit 3edc0159 authored by Gavi Teitz's avatar Gavi Teitz Committed by Saeed Mahameed

net/mlx5e: Expose function for building RSS params

Towards enabling RSS for the vport representors, extract the
procedure for building a device's RSS params, and expose the
function.
Signed-off-by: default avatarGavi Teitz <gavi@mellanox.com>
Reviewed-by: default avatarOr Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent 46dc933c
...@@ -968,6 +968,7 @@ void mlx5e_build_nic_params(struct mlx5_core_dev *mdev, ...@@ -968,6 +968,7 @@ void mlx5e_build_nic_params(struct mlx5_core_dev *mdev,
u16 max_channels, u16 mtu); u16 max_channels, u16 mtu);
void mlx5e_build_rq_params(struct mlx5_core_dev *mdev, void mlx5e_build_rq_params(struct mlx5_core_dev *mdev,
struct mlx5e_params *params); struct mlx5e_params *params);
void mlx5e_build_rss_params(struct mlx5e_params *params);
u8 mlx5e_params_calculate_tx_min_inline(struct mlx5_core_dev *mdev); u8 mlx5e_params_calculate_tx_min_inline(struct mlx5_core_dev *mdev);
void mlx5e_rx_dim_work(struct work_struct *work); void mlx5e_rx_dim_work(struct work_struct *work);
void mlx5e_tx_dim_work(struct work_struct *work); void mlx5e_tx_dim_work(struct work_struct *work);
......
...@@ -4497,6 +4497,14 @@ void mlx5e_build_rq_params(struct mlx5_core_dev *mdev, ...@@ -4497,6 +4497,14 @@ void mlx5e_build_rq_params(struct mlx5_core_dev *mdev,
mlx5e_init_rq_type_params(mdev, params); mlx5e_init_rq_type_params(mdev, params);
} }
void mlx5e_build_rss_params(struct mlx5e_params *params)
{
params->rss_hfunc = ETH_RSS_HASH_XOR;
netdev_rss_key_fill(params->toeplitz_hash_key, sizeof(params->toeplitz_hash_key));
mlx5e_build_default_indir_rqt(params->indirection_rqt,
MLX5E_INDIR_RQT_SIZE, params->num_channels);
}
void mlx5e_build_nic_params(struct mlx5_core_dev *mdev, void mlx5e_build_nic_params(struct mlx5_core_dev *mdev,
struct mlx5e_params *params, struct mlx5e_params *params,
u16 max_channels, u16 mtu) u16 max_channels, u16 mtu)
...@@ -4545,10 +4553,7 @@ void mlx5e_build_nic_params(struct mlx5_core_dev *mdev, ...@@ -4545,10 +4553,7 @@ void mlx5e_build_nic_params(struct mlx5_core_dev *mdev,
params->tx_min_inline_mode = mlx5e_params_calculate_tx_min_inline(mdev); params->tx_min_inline_mode = mlx5e_params_calculate_tx_min_inline(mdev);
/* RSS */ /* RSS */
params->rss_hfunc = ETH_RSS_HASH_XOR; mlx5e_build_rss_params(params);
netdev_rss_key_fill(params->toeplitz_hash_key, sizeof(params->toeplitz_hash_key));
mlx5e_build_default_indir_rqt(params->indirection_rqt,
MLX5E_INDIR_RQT_SIZE, max_channels);
} }
static void mlx5e_build_nic_netdev_priv(struct mlx5_core_dev *mdev, static void mlx5e_build_nic_netdev_priv(struct mlx5_core_dev *mdev,
......
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