2 * include/linux/dmapool.h
4 * Allocation pools for DMAable (coherent) memory.
6 * This file is licensed under the terms of the GNU General Public
7 * License version 2. This program is licensed "as is" without any
8 * warranty of any kind, whether express or implied.
11 #ifndef LINUX_DMAPOOL_H
12 #define LINUX_DMAPOOL_H
15 #include <asm/scatterlist.h>
17 struct dma_pool
*dma_pool_create(const char *name
, struct device
*dev
,
18 size_t size
, size_t align
, size_t allocation
);
20 void dma_pool_destroy(struct dma_pool
*pool
);
22 void *dma_pool_alloc(struct dma_pool
*pool
, gfp_t mem_flags
,
25 void dma_pool_free(struct dma_pool
*pool
, void *vaddr
, dma_addr_t addr
);
30 struct dma_pool
*dmam_pool_create(const char *name
, struct device
*dev
,
31 size_t size
, size_t align
, size_t allocation
);
32 void dmam_pool_destroy(struct dma_pool
*pool
);
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