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author | Tariq Toukan | 2017-02-13 17:41:30 +0100 |
---|---|---|
committer | Saeed Mahameed | 2017-09-03 05:34:08 +0200 |
commit | b45d8b50b8264cac7b2f1245ca04a2f009038ac7 (patch) | |
tree | 57376abbdb4128713f9a137bf5927157d1cc575b /drivers/net/ethernet/mellanox/mlx5/core/en_main.c | |
parent | Merge branch 'hv_netvsc-channel-settings-cleanups-and-fixes' (diff) | |
download | kernel-qcow2-linux-b45d8b50b8264cac7b2f1245ca04a2f009038ac7.tar.gz kernel-qcow2-linux-b45d8b50b8264cac7b2f1245ca04a2f009038ac7.tar.xz kernel-qcow2-linux-b45d8b50b8264cac7b2f1245ca04a2f009038ac7.zip |
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_main.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 85841e24c65b..94761d0e1b33 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -593,7 +593,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, } rq->buff.map_dir = rq->xdp_prog ? DMA_BIDIRECTIONAL : DMA_FROM_DEVICE; - rq->rx_headroom = params->rq_headroom; + rq->buff.headroom = params->rq_headroom; switch (rq->wq_type) { case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ: @@ -615,10 +615,10 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, goto err_rq_wq_destroy; } - rq->mpwqe_stride_sz = BIT(params->mpwqe_log_stride_sz); - rq->mpwqe_num_strides = BIT(params->mpwqe_log_num_strides); + rq->mpwqe.stride_sz = BIT(params->mpwqe_log_stride_sz); + rq->mpwqe.num_strides = BIT(params->mpwqe_log_num_strides); - rq->buff.wqe_sz = rq->mpwqe_stride_sz * rq->mpwqe_num_strides; + rq->buff.wqe_sz = rq->mpwqe.stride_sz * rq->mpwqe.num_strides; byte_count = rq->buff.wqe_sz; err = mlx5e_create_rq_umr_mkey(mdev, rq); @@ -665,7 +665,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, byte_count = rq->buff.wqe_sz; /* calc the required page order */ - rq->wqe.frag_sz = MLX5_SKB_FRAG_SZ(rq->rx_headroom + byte_count); + rq->wqe.frag_sz = MLX5_SKB_FRAG_SZ(rq->buff.headroom + byte_count); npages = DIV_ROUND_UP(rq->wqe.frag_sz, PAGE_SIZE); rq->buff.page_order = order_base_2(npages); |