diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/params.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/params.h | 77 |
1 files changed, 70 insertions, 7 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/params.h b/drivers/net/ethernet/mellanox/mlx5/core/en/params.h index f83417b822bf..bd882b5ee9a7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/params.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/params.h @@ -40,22 +40,85 @@ struct mlx5e_channel_param { struct mlx5e_cq_param icosq_cq; }; +static inline bool mlx5e_qid_get_ch_if_in_group(struct mlx5e_params *params, + u16 qid, + enum mlx5e_rq_group group, + u16 *ix) +{ + int nch = params->num_channels; + int ch = qid - nch * group; + + if (ch < 0 || ch >= nch) + return false; + + *ix = ch; + return true; +} + +static inline void mlx5e_qid_get_ch_and_group(struct mlx5e_params *params, + u16 qid, + u16 *ix, + enum mlx5e_rq_group *group) +{ + u16 nch = params->num_channels; + + *ix = qid % nch; + *group = qid / nch; +} + +static inline bool mlx5e_qid_validate(struct mlx5e_params *params, u64 qid) +{ + return qid < params->num_channels * MLX5E_NUM_RQ_GROUPS; +} + /* Parameter calculations */ u16 mlx5e_get_linear_rq_headroom(struct mlx5e_params *params, struct mlx5e_xsk_param *xsk); u32 mlx5e_rx_get_linear_frag_sz(struct mlx5e_params *params, struct mlx5e_xsk_param *xsk); -u8 mlx5e_mpwqe_log_pkts_per_wqe(struct mlx5e_params *params); -bool mlx5e_rx_is_linear_skb(struct mlx5e_params *params); +u8 mlx5e_mpwqe_log_pkts_per_wqe(struct mlx5e_params *params, + struct mlx5e_xsk_param *xsk); +bool mlx5e_rx_is_linear_skb(struct mlx5e_params *params, + struct mlx5e_xsk_param *xsk); bool mlx5e_rx_mpwqe_is_linear_skb(struct mlx5_core_dev *mdev, - struct mlx5e_params *params); -u8 mlx5e_mpwqe_get_log_rq_size(struct mlx5e_params *params); + struct mlx5e_params *params, + struct mlx5e_xsk_param *xsk); +u8 mlx5e_mpwqe_get_log_rq_size(struct mlx5e_params *params, + struct mlx5e_xsk_param *xsk); u8 mlx5e_mpwqe_get_log_stride_size(struct mlx5_core_dev *mdev, - struct mlx5e_params *params); + struct mlx5e_params *params, + struct mlx5e_xsk_param *xsk); u8 mlx5e_mpwqe_get_log_num_strides(struct mlx5_core_dev *mdev, - struct mlx5e_params *params); + struct mlx5e_params *params, + struct mlx5e_xsk_param *xsk); u16 mlx5e_get_rq_headroom(struct mlx5_core_dev *mdev, - struct mlx5e_params *params); + struct mlx5e_params *params, + struct mlx5e_xsk_param *xsk); + +/* Build queue parameters */ + +void mlx5e_build_rq_param(struct mlx5e_priv *priv, + struct mlx5e_params *params, + struct mlx5e_xsk_param *xsk, + struct mlx5e_rq_param *param); +void mlx5e_build_sq_param_common(struct mlx5e_priv *priv, + struct mlx5e_sq_param *param); +void mlx5e_build_rx_cq_param(struct mlx5e_priv *priv, + struct mlx5e_params *params, + struct mlx5e_xsk_param *xsk, + struct mlx5e_cq_param *param); +void mlx5e_build_tx_cq_param(struct mlx5e_priv *priv, + struct mlx5e_params *params, + struct mlx5e_cq_param *param); +void mlx5e_build_ico_cq_param(struct mlx5e_priv *priv, + u8 log_wq_size, + struct mlx5e_cq_param *param); +void mlx5e_build_icosq_param(struct mlx5e_priv *priv, + u8 log_wq_size, + struct mlx5e_sq_param *param); +void mlx5e_build_xdpsq_param(struct mlx5e_priv *priv, + struct mlx5e_params *params, + struct mlx5e_sq_param *param); #endif /* __MLX5_EN_PARAMS_H__ */ |