diff options
author | Tariq Toukan <tariqt@mellanox.com> | 2017-02-13 18:41:30 +0200 |
---|---|---|
committer | Saeed Mahameed <saeedm@mellanox.com> | 2017-09-03 06:34:08 +0300 |
commit | b45d8b50b8264cac7b2f1245ca04a2f009038ac7 (patch) | |
tree | 57376abbdb4128713f9a137bf5927157d1cc575b /drivers/net/ethernet/mellanox/mlx5/core/en.h | |
parent | 32d9b70a053a835b4dfb33158fc03795ea103e44 (diff) |
net/mlx5e: Reorganize struct mlx5e_rq
Bring fast-path fields together, and combine RX WQE mutual
exclusive fields into a union.
Page-reuse and XDP are mutually exclusive and cannot be used at
the same time.
Use a union to combine their footprints.
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 | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 6c2abeccfa5a..d964db286c95 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -527,20 +527,24 @@ struct mlx5e_rq { struct { struct mlx5e_wqe_frag_info *frag_info; u32 frag_sz; /* max possible skb frag_sz */ - bool page_reuse; - bool xdp_xmit; + union { + bool page_reuse; + bool xdp_xmit; + }; } wqe; struct { struct mlx5e_mpw_info *info; void *mtt_no_align; + u16 stride_sz; + u16 num_strides; } mpwqe; }; struct { - u8 page_order; u32 wqe_sz; /* wqe data buffer size */ + u16 headroom; + u8 page_order; u8 map_dir; /* dma map direction */ } buff; - __be32 mkey_be; struct device *pdev; struct net_device *netdev; @@ -555,7 +559,6 @@ struct mlx5e_rq { unsigned long state; int ix; - u16 rx_headroom; struct mlx5e_rx_am am; /* Adaptive Moderation */ @@ -565,9 +568,8 @@ struct mlx5e_rq { /* control */ struct mlx5_wq_ctrl wq_ctrl; + __be32 mkey_be; u8 wq_type; - u32 mpwqe_stride_sz; - u32 mpwqe_num_strides; u32 rqn; struct mlx5e_channel *channel; struct mlx5_core_dev *mdev; |