/*
* include/linux/dmapool.h
*
* Allocation pools for DMAable (coherent) memory.
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/

#ifndef LINUX_DMAPOOL_H
#define LINUX_DMAPOOL_H

#include <asm/io.h>
#include <asm/scatterlist.h>

struct dma_pool *dma_pool_create(const char *name, struct device *dev,
size_t size, size_t align, size_t allocation);

void dma_pool_destroy(struct dma_pool *pool);

void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags,
dma_addr_t *handle);

void dma_pool_free(struct dma_pool *pool, void *vaddr, dma_addr_t addr);

/*
* Managed DMA pool
*/
struct dma_pool *dmam_pool_create(const char *name, struct device *dev,
size_t size, size_t align, size_t allocation);
void dmam_pool_destroy(struct dma_pool *pool);

#endif