diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c index 7cccc41dd69c..31f7f4c3acc3 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c @@ -36,7 +36,6 @@ int mlxsw_sp_acl_tcam_init(struct mlxsw_sp *mlxsw_sp, u64 max_tcam_regions; u64 max_regions; u64 max_groups; - size_t alloc_size; int err; mutex_init(&tcam->lock); @@ -52,15 +51,13 @@ int mlxsw_sp_acl_tcam_init(struct mlxsw_sp *mlxsw_sp, if (max_tcam_regions < max_regions) max_regions = max_tcam_regions; - alloc_size = sizeof(tcam->used_regions[0]) * BITS_TO_LONGS(max_regions); - tcam->used_regions = kzalloc(alloc_size, GFP_KERNEL); + tcam->used_regions = bitmap_zalloc(max_regions, GFP_KERNEL); if (!tcam->used_regions) return -ENOMEM; tcam->max_regions = max_regions; max_groups = MLXSW_CORE_RES_GET(mlxsw_sp->core, ACL_MAX_GROUPS); - alloc_size = sizeof(tcam->used_groups[0]) * BITS_TO_LONGS(max_groups); - tcam->used_groups = kzalloc(alloc_size, GFP_KERNEL); + tcam->used_groups = bitmap_zalloc(max_groups, GFP_KERNEL); if (!tcam->used_groups) { err = -ENOMEM; goto err_alloc_used_groups; @@ -76,9 +73,9 @@ int mlxsw_sp_acl_tcam_init(struct mlxsw_sp *mlxsw_sp, return 0; err_tcam_init: - kfree(tcam->used_groups); + bitmap_free(tcam->used_groups); err_alloc_used_groups: - kfree(tcam->used_regions); + bitmap_free(tcam->used_regions); return err; } @@ -89,8 +86,8 @@ void mlxsw_sp_acl_tcam_fini(struct mlxsw_sp *mlxsw_sp, mutex_destroy(&tcam->lock); ops->fini(mlxsw_sp, tcam->priv); - kfree(tcam->used_groups); - kfree(tcam->used_regions); + bitmap_free(tcam->used_groups); + bitmap_free(tcam->used_regions); } int mlxsw_sp_acl_tcam_priority_get(struct mlxsw_sp *mlxsw_sp, |