linux/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_buddy.c

// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
/* Copyright (c) 2024 NVIDIA Corporation & Affiliates */

#include "mlx5hws_internal.h"
#include "mlx5hws_buddy.h"

static int hws_buddy_init(struct mlx5hws_buddy_mem *buddy, u32 max_order)
{ … }

struct mlx5hws_buddy_mem *mlx5hws_buddy_create(u32 max_order)
{ … }

void mlx5hws_buddy_cleanup(struct mlx5hws_buddy_mem *buddy)
{ … }

static int hws_buddy_find_free_seg(struct mlx5hws_buddy_mem *buddy,
				   u32 start_order,
				   u32 *segment,
				   u32 *order)
{ … }

int mlx5hws_buddy_alloc_mem(struct mlx5hws_buddy_mem *buddy, u32 order)
{ … }

void mlx5hws_buddy_free_mem(struct mlx5hws_buddy_mem *buddy, u32 seg, u32 order)
{ … }