diff options
Diffstat (limited to 'include/asm-generic/io.h')
| -rw-r--r-- | include/asm-generic/io.h | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index fa0975da0cec..f4a149403be9 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -284,19 +284,35 @@ static inline u64 readq_relaxed(const volatile void __iomem *addr) #endif #ifndef writeb_relaxed -#define writeb_relaxed writeb +#define writeb_relaxed writeb_relaxed +static inline void writeb_relaxed(u8 value, volatile void __iomem *addr) +{ + __raw_writeb(value, addr); +} #endif #ifndef writew_relaxed -#define writew_relaxed writew +#define writew_relaxed writew_relaxed +static inline void writew_relaxed(u16 value, volatile void __iomem *addr) +{ + __raw_writew(cpu_to_le16(value), addr); +} #endif #ifndef writel_relaxed -#define writel_relaxed writel +#define writel_relaxed writel_relaxed +static inline void writel_relaxed(u32 value, volatile void __iomem *addr) +{ + __raw_writel(__cpu_to_le32(value), addr); +} #endif #if defined(writeq) && !defined(writeq_relaxed) -#define writeq_relaxed writeq +#define writeq_relaxed writeq_relaxed +static inline void writeq_relaxed(u64 value, volatile void __iomem *addr) +{ + __raw_writeq(__cpu_to_le64(value), addr); +} #endif /* |