diff options
| -rw-r--r-- | include/asm-x86/dma-mapping.h | 14 | ||||
| -rw-r--r-- | include/asm-x86/dma-mapping_32.h | 12 |
2 files changed, 14 insertions, 12 deletions
diff --git a/include/asm-x86/dma-mapping.h b/include/asm-x86/dma-mapping.h index a7090bbb2a2..1c88ce6b50d 100644 --- a/include/asm-x86/dma-mapping.h +++ b/include/asm-x86/dma-mapping.h @@ -204,4 +204,18 @@ dma_cache_sync(struct device *dev, void *vaddr, size_t size, { flush_write_buffers(); } + +#ifdef CONFIG_X86_32 +# define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY +extern int +dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, + dma_addr_t device_addr, size_t size, int flags); + +extern void +dma_release_declared_memory(struct device *dev); + +extern void * +dma_mark_declared_memory_occupied(struct device *dev, + dma_addr_t device_addr, size_t size); +#endif /* CONFIG_X86_32 */ #endif diff --git a/include/asm-x86/dma-mapping_32.h b/include/asm-x86/dma-mapping_32.h index 03a75f86653..4ec4f45446c 100644 --- a/include/asm-x86/dma-mapping_32.h +++ b/include/asm-x86/dma-mapping_32.h @@ -20,16 +20,4 @@ dma_get_cache_alignment(void) #define dma_is_consistent(d, h) (1) -#define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY -extern int -dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, - dma_addr_t device_addr, size_t size, int flags); - -extern void -dma_release_declared_memory(struct device *dev); - -extern void * -dma_mark_declared_memory_occupied(struct device *dev, - dma_addr_t device_addr, size_t size); - #endif |