diff options
Diffstat (limited to 'include/linux/mlx5/driver.h')
| -rw-r--r-- | include/linux/mlx5/driver.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 80776d0c52dc..46260fdc5305 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -481,6 +481,21 @@ struct mlx5_fc_stats { struct mlx5_eswitch; +struct mlx5_rl_entry { + u32 rate; + u16 index; + u16 refcount; +}; + +struct mlx5_rl_table { + /* protect rate limit table */ + struct mutex rl_lock; + u16 max_size; + u32 max_rate; + u32 min_rate; + struct mlx5_rl_entry *rl_entry; +}; + struct mlx5_priv { char name[MLX5_MAX_NAME_LEN]; struct mlx5_eq_table eq_table; @@ -544,6 +559,7 @@ struct mlx5_priv { struct mlx5_flow_root_namespace *esw_ingress_root_ns; struct mlx5_fc_stats fc_stats; + struct mlx5_rl_table rl_table; }; enum mlx5_device_state { @@ -861,6 +877,12 @@ int mlx5_query_odp_caps(struct mlx5_core_dev *dev, int mlx5_core_query_ib_ppcnt(struct mlx5_core_dev *dev, u8 port_num, void *out, size_t sz); +int mlx5_init_rl_table(struct mlx5_core_dev *dev); +void mlx5_cleanup_rl_table(struct mlx5_core_dev *dev); +int mlx5_rl_add_rate(struct mlx5_core_dev *dev, u32 rate, u16 *index); +void mlx5_rl_remove_rate(struct mlx5_core_dev *dev, u32 rate); +bool mlx5_rl_is_in_range(struct mlx5_core_dev *dev, u32 rate); + static inline int fw_initializing(struct mlx5_core_dev *dev) { return ioread32be(&dev->iseg->initializing) >> 31; @@ -938,6 +960,11 @@ static inline int mlx5_get_gid_table_len(u16 param) return 8 * (1 << param); } +static inline bool mlx5_rl_is_supported(struct mlx5_core_dev *dev) +{ + return !!(dev->priv.rl_table.max_size); +} + enum { MLX5_TRIGGERED_CMD_COMP = (u64)1 << 32, }; |