diff options
Diffstat (limited to 'arch/blackfin/include/asm')
| -rw-r--r-- | arch/blackfin/include/asm/io.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/io.h b/arch/blackfin/include/asm/io.h index 7dc77a21fdf..e7591ea2a0e 100644 --- a/arch/blackfin/include/asm/io.h +++ b/arch/blackfin/include/asm/io.h @@ -108,6 +108,8 @@ static inline unsigned int readl(const volatile void __iomem *addr) #define iowrite16(val,X) writew(val,X) #define iowrite32(val,X) writel(val,X) +#define mmiowb() wmb() + #define IO_SPACE_LIMIT 0xffffffff /* Values for nocacheflag and cmode */ |