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net/mlx5: Node-aware allocation for UAR

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Prefer the aware allocation, use the device NUMA node.

Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Tariq Toukan 2020-12-30 11:42:46 +02:00 committed by Saeed Mahameed
parent 7f880719b9
commit b5e4c30794
1 changed files with 5 additions and 3 deletions
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8
drivers/net/ethernet/mellanox/mlx5/core/uar.c
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@ -99,19 +99,21 @@ static struct mlx5_uars_page *alloc_uars_page(struct mlx5_core_dev *mdev,
int err = -ENOMEM;
phys_addr_t pfn;
int bfregs;
int node;
int i;
bfregs = uars_per_sys_page(mdev) * MLX5_BFREGS_PER_UAR;
up = kzalloc(sizeof(*up), GFP_KERNEL);
node = mdev->priv.numa_node;
up = kzalloc_node(sizeof(*up), GFP_KERNEL, node);
if (!up)
return ERR_PTR(err);
up->mdev = mdev;
up->reg_bitmap = bitmap_zalloc(bfregs, GFP_KERNEL);
up->reg_bitmap = bitmap_zalloc_node(bfregs, GFP_KERNEL, node);
if (!up->reg_bitmap)
goto error1;
up->fp_bitmap = bitmap_zalloc(bfregs, GFP_KERNEL);
up->fp_bitmap = bitmap_zalloc_node(bfregs, GFP_KERNEL, node);
if (!up->fp_bitmap)
goto error1;