diff options
Diffstat (limited to 'arch/sparc/include')
| -rw-r--r-- | arch/sparc/include/asm/io_32.h | 43 |
1 files changed, 14 insertions, 29 deletions
diff --git a/arch/sparc/include/asm/io_32.h b/arch/sparc/include/asm/io_32.h index d281d4c8a08b..383f513be66a 100644 --- a/arch/sparc/include/asm/io_32.h +++ b/arch/sparc/include/asm/io_32.h @@ -58,47 +58,38 @@ static inline void _memcpy_toio(volatile void __iomem *dst, const void *src, * SBus has only one, memory mapped, I/O space. * We do not need to flip bytes for SBus of course. */ -static inline u8 _sbus_readb(const volatile void __iomem *addr) +static inline u8 sbus_readb(const volatile void __iomem *addr) { return *(__force volatile u8 *)addr; } -static inline u16 _sbus_readw(const volatile void __iomem *addr) +static inline u16 sbus_readw(const volatile void __iomem *addr) { return *(__force volatile u16 *)addr; } -static inline u32 _sbus_readl(const volatile void __iomem *addr) +static inline u32 sbus_readl(const volatile void __iomem *addr) { return *(__force volatile u32 *)addr; } -static inline void _sbus_writeb(u8 b, volatile void __iomem *addr) +static inline void sbus_writeb(u8 b, volatile void __iomem *addr) { *(__force volatile u8 *)addr = b; } -static inline void _sbus_writew(u16 w, volatile void __iomem *addr) +static inline void sbus_writew(u16 w, volatile void __iomem *addr) { *(__force volatile u16 *)addr = w; } -static inline void _sbus_writel(u32 l, volatile void __iomem *addr) +static inline void sbus_writel(u32 l, volatile void __iomem *addr) { *(__force volatile u32 *)addr = l; } -/* - * The only reason for #define's is to hide casts to unsigned long. - */ -#define sbus_readb(__addr) _sbus_readb(__addr) -#define sbus_readw(__addr) _sbus_readw(__addr) -#define sbus_readl(__addr) _sbus_readl(__addr) -#define sbus_writeb(__b, __addr) _sbus_writeb(__b, __addr) -#define sbus_writew(__w, __addr) _sbus_writew(__w, __addr) -#define sbus_writel(__l, __addr) _sbus_writel(__l, __addr) - -static inline void sbus_memset_io(volatile void __iomem *__dst, int c, __kernel_size_t n) +static inline void sbus_memset_io(volatile void __iomem *__dst, int c, + __kernel_size_t n) { while(n--) { sbus_writeb(c, __dst); @@ -106,11 +97,9 @@ static inline void sbus_memset_io(volatile void __iomem *__dst, int c, __kernel_ } } - - -static inline void -_sbus_memcpy_fromio(void *dst, const volatile void __iomem *src, - __kernel_size_t n) +static inline void sbus_memcpy_fromio(void *dst, + const volatile void __iomem *src, + __kernel_size_t n) { char *d = dst; @@ -121,11 +110,9 @@ _sbus_memcpy_fromio(void *dst, const volatile void __iomem *src, } } -#define sbus_memcpy_fromio(d, s, sz) _sbus_memcpy_fromio(d, s, sz) - -static inline void -_sbus_memcpy_toio(volatile void __iomem *dst, const void *src, - __kernel_size_t n) +static inline void sbus_memcpy_toio(volatile void __iomem *dst, + const void *src, + __kernel_size_t n) { const char *s = src; volatile void __iomem *d = dst; @@ -137,8 +124,6 @@ _sbus_memcpy_toio(volatile void __iomem *dst, const void *src, } } -#define sbus_memcpy_toio(d, s, sz) _sbus_memcpy_toio(d, s, sz) - #ifdef __KERNEL__ /* |