https://github.com/torvalds/linux
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Tip revision: f56df2f4db6e4af87fb8e941cff69f4501a111df authored by Linus Torvalds on 31 January 2007, 03:42:57 UTC
Linux 2.6.20-rc7
Tip revision: f56df2f
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,
		   gfp_t 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 */
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