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 | 68 |
1 files changed, 28 insertions, 40 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/params.h b/drivers/net/ethernet/mellanox/mlx5/core/en/params.h index f5c46e78eebc..034debd140bc 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/params.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/params.h @@ -9,6 +9,7 @@ struct mlx5e_xsk_param { u16 headroom; u16 chunk_size; + bool unaligned; }; struct mlx5e_cq_param { @@ -52,37 +53,26 @@ struct mlx5e_create_sq_param { u8 min_inline_mode; }; -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(const struct mlx5e_profile *profile, - struct mlx5e_params *params, u64 qid) -{ - return qid < params->num_channels * profile->rq_groups; -} +/* Striding RQ dynamic parameters */ + +u8 mlx5e_mpwrq_page_shift(struct mlx5_core_dev *mdev, struct mlx5e_xsk_param *xsk); +enum mlx5e_mpwrq_umr_mode +mlx5e_mpwrq_umr_mode(struct mlx5_core_dev *mdev, struct mlx5e_xsk_param *xsk); +u8 mlx5e_mpwrq_umr_entry_size(enum mlx5e_mpwrq_umr_mode mode); +u8 mlx5e_mpwrq_log_wqe_sz(struct mlx5_core_dev *mdev, u8 page_shift, + enum mlx5e_mpwrq_umr_mode umr_mode); +u8 mlx5e_mpwrq_pages_per_wqe(struct mlx5_core_dev *mdev, u8 page_shift, + enum mlx5e_mpwrq_umr_mode umr_mode); +u16 mlx5e_mpwrq_umr_wqe_sz(struct mlx5_core_dev *mdev, u8 page_shift, + enum mlx5e_mpwrq_umr_mode umr_mode); +u8 mlx5e_mpwrq_umr_wqebbs(struct mlx5_core_dev *mdev, u8 page_shift, + enum mlx5e_mpwrq_umr_mode umr_mode); +u8 mlx5e_mpwrq_mtts_per_wqe(struct mlx5_core_dev *mdev, u8 page_shift, + enum mlx5e_mpwrq_umr_mode umr_mode); +u32 mlx5e_mpwrq_max_num_entries(struct mlx5_core_dev *mdev, + enum mlx5e_mpwrq_umr_mode umr_mode); +u8 mlx5e_mpwrq_max_log_rq_pkts(struct mlx5_core_dev *mdev, u8 page_shift, + enum mlx5e_mpwrq_umr_mode umr_mode); /* Parameter calculations */ @@ -92,25 +82,23 @@ void mlx5e_set_tx_cq_mode_params(struct mlx5e_params *params, u8 cq_period_mode) void mlx5e_set_rx_cq_mode_params(struct mlx5e_params *params, u8 cq_period_mode); bool slow_pci_heuristic(struct mlx5_core_dev *mdev); -bool mlx5e_striding_rq_possible(struct mlx5_core_dev *mdev, struct mlx5e_params *params); +int mlx5e_mpwrq_validate_regular(struct mlx5_core_dev *mdev, struct mlx5e_params *params); +int mlx5e_mpwrq_validate_xsk(struct mlx5_core_dev *mdev, struct mlx5e_params *params, + struct mlx5e_xsk_param *xsk); void mlx5e_build_rq_params(struct mlx5_core_dev *mdev, struct mlx5e_params *params); void mlx5e_set_rq_type(struct mlx5_core_dev *mdev, struct mlx5e_params *params); void mlx5e_init_rq_type_params(struct mlx5_core_dev *mdev, struct mlx5e_params *params); -bool mlx5e_verify_rx_mpwqe_strides(struct mlx5_core_dev *mdev, - u8 log_stride_sz, u8 log_num_strides); u16 mlx5e_get_linear_rq_headroom(struct mlx5e_params *params, struct mlx5e_xsk_param *xsk); -u32 mlx5e_rx_get_min_frag_sz(struct mlx5e_params *params, - struct mlx5e_xsk_param *xsk); -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, +bool mlx5e_rx_is_linear_skb(struct mlx5_core_dev *mdev, + 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, struct mlx5e_xsk_param *xsk); -u8 mlx5e_mpwqe_get_log_rq_size(struct mlx5e_params *params, +u8 mlx5e_mpwqe_get_log_rq_size(struct mlx5_core_dev *mdev, + struct mlx5e_params *params, struct mlx5e_xsk_param *xsk); u8 mlx5e_shampo_get_log_hd_entry_size(struct mlx5_core_dev *mdev, struct mlx5e_params *params); |