linux/drivers/net/ethernet/microchip/sparx5/sparx5_pool.c

// SPDX-License-Identifier: GPL-2.0+
/* Microchip Sparx5 Switch driver
 *
 * Copyright (c) 2023 Microchip Technology Inc. and its subsidiaries.
 */

#include "sparx5_main_regs.h"
#include "sparx5_main.h"

static u32 sparx5_pool_id_to_idx(u32 id)
{ … }

u32 sparx5_pool_idx_to_id(u32 idx)
{ … }

/* Release resource from pool.
 * Return reference count on success, otherwise return error.
 */
int sparx5_pool_put(struct sparx5_pool_entry *pool, int size, u32 id)
{ … }

/* Get resource from pool.
 * Return reference count on success, otherwise return error.
 */
int sparx5_pool_get(struct sparx5_pool_entry *pool, int size, u32 *id)
{ … }

/* Get resource from pool that matches index.
 * Return reference count on success, otherwise return error.
 */
int sparx5_pool_get_with_idx(struct sparx5_pool_entry *pool, int size, u32 idx,
			     u32 *id)
{ … }