diff options
Diffstat (limited to 'include/asm-arm/io.h')
| -rw-r--r-- | include/asm-arm/io.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h index 35db8e667..cfa021bcd 100644 --- a/include/asm-arm/io.h +++ b/include/asm-arm/io.h @@ -189,10 +189,21 @@ __IO(l,"",long) #define inl_p(port) __inl_p((port)) #endif -#endif +/* Nothing to do */ +#ifndef dma_cache_inv +#define dma_cache_inv(_start,_size) do { } while (0) +#endif +#ifndef dma_cache_wback +#define dma_cache_wback(_start,_size) do { } while (0) #ifndef ARCH_READWRITE +#ifndef dma_cache_wback_inv +#define dma_cache_wback_inv(_start,_size) do { } while (0) +#endif + +#endif /* __KERNEL__ */ +#endif /* __ASM_ARM_IO_H */ /* for panic */ #include <linux/kernel.h> |