[deliverable/linux.git] / include / asm-generic / dma-mapping-broken.h

#ifndef _ASM_GENERIC_DMA_MAPPING_H
#define _ASM_GENERIC_DMA_MAPPING_H

/* This is used for archs that do not support DMA */


static inline void *
dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
		   int flag)
{
	BUG();
	return NULL;
}

static inline void
dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
		    dma_addr_t dma_handle)
{
	BUG();
}

#endif /* _ASM_GENERIC_DMA_MAPPING_H */
Commit	Line	Data
1da177e4 LT	1	#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
	7	static inline void *
	8	dma_alloc_coherent(struct device dev, size_t size, dma_addr_t dma_handle,
	9	int flag)
	10	{
	11	BUG();
	12	return NULL;
	13	}
	14
	15	static inline void
	16	dma_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 */