diff options
Diffstat (limited to 'include/asm-x86/io_32.h')
| -rw-r--r-- | include/asm-x86/io_32.h | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/include/asm-x86/io_32.h b/include/asm-x86/io_32.h index e8e0bd641120..4ea7b1ad3c1d 100644 --- a/include/asm-x86/io_32.h +++ b/include/asm-x86/io_32.h @@ -237,18 +237,9 @@ static inline void flush_write_buffers(void) __asm__ __volatile__ ("lock; addl $0,0(%%esp)": : :"memory"); } -#define dma_cache_inv(_start,_size) flush_write_buffers() -#define dma_cache_wback(_start,_size) flush_write_buffers() -#define dma_cache_wback_inv(_start,_size) flush_write_buffers() - #else -/* Nothing to do */ - -#define dma_cache_inv(_start,_size) do { } while (0) -#define dma_cache_wback(_start,_size) do { } while (0) -#define dma_cache_wback_inv(_start,_size) do { } while (0) -#define flush_write_buffers() +#define flush_write_buffers() do { } while (0) #endif |