kolibrios-fun/drivers/include/linux/dmapool.h
Sergey Semyonov (Serge) b2cc525b46 video/drm: batch update
git-svn-id: svn://kolibrios.org@3031 a494cfbc-eb01-0410-851d-a64ba20cac60
2012-11-12 21:22:52 +00:00

33 lines
902 B
C

/*
* 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
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