diff options
Diffstat (limited to 'arch/powerpc/include/asm/types.h')
| -rw-r--r-- | arch/powerpc/include/asm/types.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/types.h b/arch/powerpc/include/asm/types.h index b27a6b753a..b29ce792f7 100644 --- a/arch/powerpc/include/asm/types.h +++ b/arch/powerpc/include/asm/types.h @@ -41,8 +41,12 @@ typedef unsigned long long u64; #define BITS_PER_LONG 32 +#ifdef CONFIG_PHYS_64BIT +typedef unsigned long long dma_addr_t; +#else /* DMA addresses are 32-bits wide */ typedef u32 dma_addr_t; +#endif #ifdef CONFIG_PHYS_64BIT typedef unsigned long long phys_addr_t; |
