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-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h16
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 {