diff options
Diffstat (limited to 'include/asm-generic/io.h')
| -rw-r--r-- | include/asm-generic/io.h | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index 303871651f8a..8f3bf95a36d1 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -19,12 +19,9 @@ #include <asm-generic/iomap.h> #endif +#include <asm/mmiowb.h> #include <asm-generic/pci_iomap.h> -#ifndef mmiowb -#define mmiowb() do {} while (0) -#endif - #ifndef __io_br #define __io_br() barrier() #endif @@ -49,7 +46,7 @@ /* serialize device access against a spin_unlock, usually handled there. */ #ifndef __io_aw -#define __io_aw() barrier() +#define __io_aw() mmiowb_set_pending() #endif #ifndef __io_pbw |