blob: a7f1a55ce6b0a07b2bf7850e4dda29c3eb88d67d [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef _ASM_GENERIC_DMA_MAPPING_H
2#define _ASM_GENERIC_DMA_MAPPING_H
3
4/* This is used for archs that do not support DMA */
5
6
7static inline void *
8dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
Al Viro970a9e72005-10-21 03:21:53 -04009 gfp_t flag)
Linus Torvalds1da177e2005-04-16 15:20:36 -070010{
11 BUG();
12 return NULL;
13}
14
15static inline void
16dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
17 dma_addr_t dma_handle)
18{
19 BUG();
20}
21
22#endif /* _ASM_GENERIC_DMA_MAPPING_H */