diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h | 16 |
2 files changed, 11 insertions, 10 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c index 145592788de5..7fccd2ea7dc9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c @@ -198,7 +198,7 @@ static void mlx5e_xdp_mpwqe_session_start(struct mlx5e_xdpsq *sq) struct mlx5e_xdpsq_stats *stats = sq->stats; u16 pi; - pi = mlx5e_xdpsq_get_next_pi(sq, MLX5_SEND_WQE_MAX_WQEBBS); + pi = mlx5e_xdpsq_get_next_pi(sq, MLX5E_XDP_MPW_MAX_WQEBBS); session->wqe = MLX5E_TX_FETCH_WQE(sq, pi); net_prefetchw(session->wqe->data); @@ -284,8 +284,7 @@ mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq, struct mlx5e_xdp_xmit_data *x mlx5e_xdp_mpwqe_add_dseg(sq, xdptxd, stats); - if (unlikely(mlx5e_xdp_no_room_for_inline_pkt(session) || - session->ds_count == MLX5E_XDP_MPW_MAX_NUM_DS)) + if (unlikely(mlx5e_xdp_mpqwe_is_full(session))) mlx5e_xdp_mpwqe_complete(sq); mlx5e_xdpi_fifo_push(&sq->db.xdpi_fifo, xdpi); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h index e806c13d491f..615bf04f4a54 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h @@ -42,9 +42,10 @@ (sizeof(struct mlx5e_tx_wqe) / MLX5_SEND_WQE_DS) #define MLX5E_XDP_TX_DS_COUNT (MLX5E_XDP_TX_EMPTY_DS_COUNT + 1 /* SG DS */) -#define MLX5E_XDP_INLINE_WQE_SZ_THRSD (256 - sizeof(struct mlx5_wqe_inline_seg)) -#define MLX5E_XDP_INLINE_WQE_MAX_DS_CNT \ - DIV_ROUND_UP(MLX5E_XDP_INLINE_WQE_SZ_THRSD, MLX5_SEND_WQE_DS) +#define MLX5E_XDP_INLINE_WQE_MAX_DS_CNT 16 +#define MLX5E_XDP_INLINE_WQE_SZ_THRSD \ + (MLX5E_XDP_INLINE_WQE_MAX_DS_CNT * MLX5_SEND_WQE_DS - \ + sizeof(struct mlx5_wqe_inline_seg)) /* The mult of MLX5_SEND_WQE_MAX_WQEBBS * MLX5_SEND_WQEBB_NUM_DS * (16 * 4 == 64) does not fit in the 6-bit DS field of Ctrl Segment. @@ -141,11 +142,12 @@ static inline void mlx5e_xdp_update_inline_state(struct mlx5e_xdpsq *sq) session->inline_on = 1; } -static inline bool -mlx5e_xdp_no_room_for_inline_pkt(struct mlx5e_xdp_mpwqe *session) +static inline bool mlx5e_xdp_mpqwe_is_full(struct mlx5e_xdp_mpwqe *session) { - return session->inline_on && - session->ds_count + MLX5E_XDP_INLINE_WQE_MAX_DS_CNT > MLX5E_XDP_MPW_MAX_NUM_DS; + if (session->inline_on) + return session->ds_count + MLX5E_XDP_INLINE_WQE_MAX_DS_CNT > + MLX5E_XDP_MPW_MAX_NUM_DS; + return session->ds_count == MLX5E_XDP_MPW_MAX_NUM_DS; } struct mlx5e_xdp_wqe_info { |