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/* $NetBSD: dmapool.h,v 1.1 2022/10/25 23:32:37 riastradh Exp $ */
/*-
* Copyright (c) 2022 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LINUX_DMAPOOL_H_
#define _LINUX_DMAPOOL_H_
#include <sys/types.h>
#include <sys/bus.h>
#include <linux/gfp.h>
#include <linux/types.h>
/* namespace */
#define dma_pool_create linux_dma_pool_create
#define dma_pool_destroy linux_dma_pool_destroy
#define dma_pool_free linux_dma_pool_free
#define dma_pool_zalloc linux_dma_pool_zalloc
struct dma_pool;
struct dma_pool *dma_pool_create(const char *, bus_dma_tag_t, size_t, size_t,
size_t);
void dma_pool_destroy(struct dma_pool *);
void *dma_pool_zalloc(struct dma_pool *, gfp_t, dma_addr_t *);
void dma_pool_free(struct dma_pool *, void *, dma_addr_t);
#endif /* _LINUX_DMAPOOL_H_ */
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