diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/net_dim.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/net_dim.h | 63 |
1 files changed, 34 insertions, 29 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/net_dim.h b/drivers/net/ethernet/mellanox/mlx5/core/net_dim.h index b03a48fc1540..f0a70cd39a2a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/net_dim.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/net_dim.h @@ -31,32 +31,32 @@ * SOFTWARE. */ -#ifndef MLX5_AM_H -#define MLX5_AM_H +#ifndef NET_DIM_H +#define NET_DIM_H -struct mlx5e_cq_moder { +struct net_dim_cq_moder { u16 usec; u16 pkts; u8 cq_period_mode; }; -struct mlx5e_rx_am_sample { +struct net_dim_sample { ktime_t time; u32 pkt_ctr; u32 byte_ctr; u16 event_ctr; }; -struct mlx5e_rx_am_stats { +struct net_dim_stats { int ppms; /* packets per msec */ int bpms; /* bytes per msec */ int epms; /* events per msec */ }; -struct mlx5e_rx_am { /* Adaptive Moderation */ +struct net_dim { /* Adaptive Moderation */ u8 state; - struct mlx5e_rx_am_stats prev_stats; - struct mlx5e_rx_am_sample start_sample; + struct net_dim_stats prev_stats; + struct net_dim_sample start_sample; struct work_struct work; u8 profile_ix; u8 mode; @@ -66,38 +66,43 @@ struct mlx5e_rx_am { /* Adaptive Moderation */ u8 tired; }; +enum { + NET_DIM_CQ_PERIOD_MODE_START_FROM_EQE = 0x0, + NET_DIM_CQ_PERIOD_MODE_START_FROM_CQE = 0x1, + NET_DIM_CQ_PERIOD_NUM_MODES +}; + /* Adaptive moderation logic */ enum { - MLX5E_AM_START_MEASURE, - MLX5E_AM_MEASURE_IN_PROGRESS, - MLX5E_AM_APPLY_NEW_PROFILE, + NET_DIM_START_MEASURE, + NET_DIM_MEASURE_IN_PROGRESS, + NET_DIM_APPLY_NEW_PROFILE, }; enum { - MLX5E_AM_PARKING_ON_TOP, - MLX5E_AM_PARKING_TIRED, - MLX5E_AM_GOING_RIGHT, - MLX5E_AM_GOING_LEFT, + NET_DIM_PARKING_ON_TOP, + NET_DIM_PARKING_TIRED, + NET_DIM_GOING_RIGHT, + NET_DIM_GOING_LEFT, }; enum { - MLX5E_AM_STATS_WORSE, - MLX5E_AM_STATS_SAME, - MLX5E_AM_STATS_BETTER, + NET_DIM_STATS_WORSE, + NET_DIM_STATS_SAME, + NET_DIM_STATS_BETTER, }; enum { - MLX5E_AM_STEPPED, - MLX5E_AM_TOO_TIRED, - MLX5E_AM_ON_EDGE, + NET_DIM_STEPPED, + NET_DIM_TOO_TIRED, + NET_DIM_ON_EDGE, }; -void mlx5e_rx_am(struct mlx5e_rx_am *am, - u16 event_ctr, - u64 packets, - u64 bytes); -void mlx5e_rx_am_work(struct work_struct *work); -struct mlx5e_cq_moder mlx5e_am_get_def_profile(u8 rx_cq_period_mode); -struct mlx5e_cq_moder mlx5e_am_get_profile(u8 cq_period_mode, int ix); +void net_dim(struct net_dim *dim, + u16 event_ctr, + u64 packets, + u64 bytes); +struct net_dim_cq_moder net_dim_get_def_profile(u8 rx_cq_period_mode); +struct net_dim_cq_moder net_dim_get_profile(u8 cq_period_mode, int ix); -#endif /* MLX5_AM_H */ +#endif /* NET_DIM_H */ |