diff options
| author | Tariq Toukan <tariqt@mellanox.com> | 2017-07-17 12:27:26 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2017-09-03 06:34:09 +0300 |
| commit | 7cc6d77bb56de3a428ed7cde91a09fffbdbef794 (patch) | |
| tree | f8eaa165ac0b88c6d86e3da98b8a39e847521ed7 /drivers/net/ethernet/mellanox/mlx5/core/en.h | |
| parent | a071cb9f25bef32ec309ca9d123022c52175341b (diff) | |
net/mlx5e: Type-specific optimizations for RX post WQEs function
Separate the RX post WQEs function of the different RQ types.
This enables RQ type-specific optimizations in data-path.
Poll the ICOSQ completion queue only for Striding RQ,
and only when a UMR post completion could be possibly available.
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index bce2080eb86a..8d29a6eb9406 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -517,7 +517,7 @@ struct mlx5e_page_cache { struct mlx5e_rq; typedef void (*mlx5e_fp_handle_rx_cqe)(struct mlx5e_rq*, struct mlx5_cqe64*); -typedef int (*mlx5e_fp_alloc_wqe)(struct mlx5e_rq*, struct mlx5e_rx_wqe*, u16); +typedef bool (*mlx5e_fp_post_rx_wqes)(struct mlx5e_rq *rq); typedef void (*mlx5e_fp_dealloc_wqe)(struct mlx5e_rq*, u16); struct mlx5e_rq { @@ -547,6 +547,7 @@ struct mlx5e_rq { u8 map_dir; /* dma map direction */ } buff; + struct mlx5e_channel *channel; struct device *pdev; struct net_device *netdev; struct mlx5e_tstamp *tstamp; @@ -555,7 +556,7 @@ struct mlx5e_rq { struct mlx5e_page_cache page_cache; mlx5e_fp_handle_rx_cqe handle_rx_cqe; - mlx5e_fp_alloc_wqe alloc_wqe; + mlx5e_fp_post_rx_wqes post_wqes; mlx5e_fp_dealloc_wqe dealloc_wqe; unsigned long state; @@ -572,7 +573,6 @@ struct mlx5e_rq { __be32 mkey_be; u8 wq_type; u32 rqn; - struct mlx5e_channel *channel; struct mlx5_core_dev *mdev; struct mlx5_core_mkey umr_mkey; } ____cacheline_aligned_in_smp; @@ -853,11 +853,9 @@ void mlx5e_page_release(struct mlx5e_rq *rq, struct mlx5e_dma_info *dma_info, void mlx5e_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe); void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe); bool mlx5e_post_rx_wqes(struct mlx5e_rq *rq); -int mlx5e_alloc_rx_wqe(struct mlx5e_rq *rq, struct mlx5e_rx_wqe *wqe, u16 ix); -int mlx5e_alloc_rx_mpwqe(struct mlx5e_rq *rq, struct mlx5e_rx_wqe *wqe, u16 ix); +bool mlx5e_post_rx_mpwqes(struct mlx5e_rq *rq); void mlx5e_dealloc_rx_wqe(struct mlx5e_rq *rq, u16 ix); void mlx5e_dealloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix); -void mlx5e_post_rx_mpwqe(struct mlx5e_rq *rq); void mlx5e_free_rx_mpwqe(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi); void mlx5e_rx_am(struct mlx5e_rq *rq); |