diff options
Diffstat (limited to 'include/linux/cache.h')
-rw-r--r-- | include/linux/cache.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/cache.h b/include/linux/cache.h index 5da1bbd96154..9900d20b76c2 100644 --- a/include/linux/cache.h +++ b/include/linux/cache.h @@ -98,4 +98,10 @@ struct cacheline_padding { #define CACHELINE_PADDING(name) #endif +#ifdef ARCH_DMA_MINALIGN +#define ARCH_HAS_DMA_MINALIGN +#else +#define ARCH_DMA_MINALIGN __alignof__(unsigned long long) +#endif + #endif /* __LINUX_CACHE_H */ |