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linux-next/include/asm-sparc64/dma-mapping.h
Al Viro 970a9e73f9 [PATCH] gfp_t: dma-mapping (simple cases)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28 08:16:49 -07:00

28 lines
501 B
C

#ifndef _ASM_SPARC64_DMA_MAPPING_H
#define _ASM_SPARC64_DMA_MAPPING_H
#include <linux/config.h>
#ifdef CONFIG_PCI
#include <asm-generic/dma-mapping.h>
#else
struct device;
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 *vaddr, dma_addr_t dma_handle)
{
BUG();
}
#endif /* PCI */
#endif /* _ASM_SPARC64_DMA_MAPPING_H */