diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h | 37 |
1 files changed, 5 insertions, 32 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h index d7587f40ecae..ca48c293151b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h @@ -40,8 +40,6 @@ (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_XDPSQ_STOP_ROOM (MLX5E_SQ_STOP_ROOM) - #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) @@ -63,7 +61,7 @@ struct mlx5e_xsk_param; int mlx5e_xdp_max_mtu(struct mlx5e_params *params, struct mlx5e_xsk_param *xsk); bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct mlx5e_dma_info *di, - void *va, u16 *rx_headroom, u32 *len, bool xsk); + u32 *len, struct xdp_buff *xdp); void mlx5e_xdp_mpwqe_complete(struct mlx5e_xdpsq *sq); bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq); void mlx5e_free_xdpsq_descs(struct mlx5e_xdpsq *sq); @@ -137,22 +135,10 @@ mlx5e_xdp_no_room_for_inline_pkt(struct mlx5e_xdp_mpwqe *session) session->ds_count + MLX5E_XDP_INLINE_WQE_MAX_DS_CNT > MLX5E_XDP_MPW_MAX_NUM_DS; } -static inline void -mlx5e_fill_xdpsq_frag_edge(struct mlx5e_xdpsq *sq, struct mlx5_wq_cyc *wq, - u16 pi, u16 nnops) -{ - struct mlx5e_xdp_wqe_info *edge_wi, *wi = &sq->db.wqe_info[pi]; - - edge_wi = wi + nnops; - /* fill sq frag edge with nops to avoid wqe wrapping two pages */ - for (; wi < edge_wi; wi++) { - wi->num_wqebbs = 1; - wi->num_pkts = 0; - mlx5e_post_nop(wq, sq->sqn, &sq->pc); - } - - sq->stats->nops += nnops; -} +struct mlx5e_xdp_wqe_info { + u8 num_wqebbs; + u8 num_pkts; +}; static inline void mlx5e_xdp_mpwqe_add_dseg(struct mlx5e_xdpsq *sq, @@ -186,19 +172,6 @@ mlx5e_xdp_mpwqe_add_dseg(struct mlx5e_xdpsq *sq, session->ds_count++; } -static inline struct mlx5e_tx_wqe * -mlx5e_xdpsq_fetch_wqe(struct mlx5e_xdpsq *sq, u16 *pi) -{ - struct mlx5_wq_cyc *wq = &sq->wq; - struct mlx5e_tx_wqe *wqe; - - *pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc); - wqe = mlx5_wq_cyc_get_wqe(wq, *pi); - memset(wqe, 0, sizeof(*wqe)); - - return wqe; -} - static inline void mlx5e_xdpi_fifo_push(struct mlx5e_xdp_info_fifo *fifo, struct mlx5e_xdp_info *xi) |