diff options
Diffstat (limited to 'arch/m68k/include/asm/io.h')
| -rw-r--r-- | arch/m68k/include/asm/io.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/io.h b/arch/m68k/include/asm/io.h index 531f420..d86eaf9 100644 --- a/arch/m68k/include/asm/io.h +++ b/arch/m68k/include/asm/io.h @@ -81,6 +81,8 @@ #define outl(val, port) out_le32((u32 *)((port)+_IO_BASE), (val)) #endif +#define mb() __asm__ __volatile__ ("" : : : "memory") + extern inline void _insb(volatile u8 * port, void *buf, int ns) { u8 *data = (u8 *) buf; |