From: Joe Perches Date: Sun, 23 Mar 2008 08:02:23 +0000 (-0700) Subject: include/asm-x86/io_64.h: checkpatch cleanups - formatting only X-Git-Tag: v2.6.26-rc1~1154^2~222 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=126f5f35a36b5734026db58263fc1d60e4ae466f;p=linux-2.6 include/asm-x86/io_64.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches Signed-off-by: Ingo Molnar --- diff --git a/include/asm-x86/io_64.h b/include/asm-x86/io_64.h index db0be2011a..c2f5eef47b 100644 --- a/include/asm-x86/io_64.h +++ b/include/asm-x86/io_64.h @@ -58,60 +58,75 @@ static inline void slow_down_io(void) /* * Talk about misusing macros.. */ -#define __OUT1(s,x) \ +#define __OUT1(s, x) \ static inline void out##s(unsigned x value, unsigned short port) { -#define __OUT2(s,s1,s2) \ -__asm__ __volatile__ ("out" #s " %" s1 "0,%" s2 "1" +#define __OUT2(s, s1, s2) \ +asm volatile ("out" #s " %" s1 "0,%" s2 "1" #ifndef REALLY_SLOW_IO #define REALLY_SLOW_IO #define UNSET_REALLY_SLOW_IO #endif -#define __OUT(s,s1,x) \ -__OUT1(s,x) __OUT2(s,s1,"w") : : "a" (value), "Nd" (port)); } \ -__OUT1(s##_p, x) __OUT2(s, s1, "w") : : "a" (value), "Nd" (port)); \ - slow_down_io(); } +#define __OUT(s, s1, x) \ + __OUT1(s, x) __OUT2(s, s1, "w") : : "a" (value), "Nd" (port)); \ + } \ + __OUT1(s##_p, x) __OUT2(s, s1, "w") : : "a" (value), "Nd" (port)); \ + slow_down_io(); \ +} -#define __IN1(s) \ -static inline RETURN_TYPE in##s(unsigned short port) { RETURN_TYPE _v; +#define __IN1(s) \ +static inline RETURN_TYPE in##s(unsigned short port) \ +{ \ + RETURN_TYPE _v; -#define __IN2(s,s1,s2) \ -__asm__ __volatile__ ("in" #s " %" s2 "1,%" s1 "0" +#define __IN2(s, s1, s2) \ + asm volatile ("in" #s " %" s2 "1,%" s1 "0" -#define __IN(s,s1,i...) \ -__IN1(s) __IN2(s, s1, "w") : "=a" (_v) : "Nd" (port), ##i); return _v; } \ -__IN1(s##_p) __IN2(s, s1, "w") : "=a" (_v) : "Nd" (port), ##i); \ - slow_down_io(); return _v; } +#define __IN(s, s1, i...) \ + __IN1(s) __IN2(s, s1, "w") : "=a" (_v) : "Nd" (port), ##i); \ + return _v; \ + } \ + __IN1(s##_p) __IN2(s, s1, "w") : "=a" (_v) : "Nd" (port), ##i); \ + slow_down_io(); \ + return _v; } #ifdef UNSET_REALLY_SLOW_IO #undef REALLY_SLOW_IO #endif -#define __INS(s) \ -static inline void ins##s(unsigned short port, void * addr, unsigned long count) \ -{ __asm__ __volatile__ ("rep ; ins" #s \ -: "=D" (addr), "=c" (count) : "d" (port),"0" (addr),"1" (count)); } +#define __INS(s) \ +static inline void ins##s(unsigned short port, void *addr, \ + unsigned long count) \ +{ \ + asm volatile ("rep ; ins" #s \ + : "=D" (addr), "=c" (count) \ + : "d" (port), "0" (addr), "1" (count)); \ +} -#define __OUTS(s) \ -static inline void outs##s(unsigned short port, const void * addr, unsigned long count) \ -{ __asm__ __volatile__ ("rep ; outs" #s \ -: "=S" (addr), "=c" (count) : "d" (port),"0" (addr),"1" (count)); } +#define __OUTS(s) \ +static inline void outs##s(unsigned short port, const void *addr, \ + unsigned long count) \ +{ \ + asm volatile ("rep ; outs" #s \ + : "=S" (addr), "=c" (count) \ + : "d" (port), "0" (addr), "1" (count)); \ +} #define RETURN_TYPE unsigned char -__IN(b,"") +__IN(b, "") #undef RETURN_TYPE #define RETURN_TYPE unsigned short -__IN(w,"") +__IN(w, "") #undef RETURN_TYPE #define RETURN_TYPE unsigned int -__IN(l,"") +__IN(l, "") #undef RETURN_TYPE -__OUT(b,"b",char) -__OUT(w,"w",short) -__OUT(l,,int) +__OUT(b, "b", char) +__OUT(w, "w", short) +__OUT(l, , int) __INS(b) __INS(w) @@ -132,12 +147,12 @@ __OUTS(l) * Change virtual addresses to physical addresses and vv. * These are pretty trivial */ -static inline unsigned long virt_to_phys(volatile void * address) +static inline unsigned long virt_to_phys(volatile void *address) { return __pa(address); } -static inline void * phys_to_virt(unsigned long address) +static inline void *phys_to_virt(unsigned long address) { return __va(address); } @@ -200,18 +215,22 @@ static inline __u8 __readb(const volatile void __iomem *addr) { return *(__force volatile __u8 *)addr; } + static inline __u16 __readw(const volatile void __iomem *addr) { return *(__force volatile __u16 *)addr; } + static __always_inline __u32 __readl(const volatile void __iomem *addr) { return *(__force volatile __u32 *)addr; } + static inline __u64 __readq(const volatile void __iomem *addr) { return *(__force volatile __u64 *)addr; } + #define readb(x) __readb(x) #define readw(x) __readw(x) #define readl(x) __readl(x) @@ -231,37 +250,44 @@ static inline void __writel(__u32 b, volatile void __iomem *addr) { *(__force volatile __u32 *)addr = b; } + static inline void __writeq(__u64 b, volatile void __iomem *addr) { *(__force volatile __u64 *)addr = b; } + static inline void __writeb(__u8 b, volatile void __iomem *addr) { *(__force volatile __u8 *)addr = b; } + static inline void __writew(__u16 b, volatile void __iomem *addr) { *(__force volatile __u16 *)addr = b; } -#define writeq(val,addr) __writeq((val),(addr)) -#define writel(val,addr) __writel((val),(addr)) -#define writew(val,addr) __writew((val),(addr)) -#define writeb(val,addr) __writeb((val),(addr)) + +#define writeq(val, addr) __writeq((val), (addr)) +#define writel(val, addr) __writel((val), (addr)) +#define writew(val, addr) __writew((val), (addr)) +#define writeb(val, addr) __writeb((val), (addr)) #define __raw_writeb writeb #define __raw_writew writew #define __raw_writel writel #define __raw_writeq writeq -void __memcpy_fromio(void*,unsigned long,unsigned); -void __memcpy_toio(unsigned long,const void*,unsigned); +void __memcpy_fromio(void *, unsigned long, unsigned); +void __memcpy_toio(unsigned long, const void *, unsigned); -static inline void memcpy_fromio(void *to, const volatile void __iomem *from, unsigned len) +static inline void memcpy_fromio(void *to, const volatile void __iomem *from, + unsigned len) { - __memcpy_fromio(to,(unsigned long)from,len); + __memcpy_fromio(to, (unsigned long)from, len); } -static inline void memcpy_toio(volatile void __iomem *to, const void *from, unsigned len) + +static inline void memcpy_toio(volatile void __iomem *to, const void *from, + unsigned len) { - __memcpy_toio((unsigned long)to,from,len); + __memcpy_toio((unsigned long)to, from, len); } void memset_io(volatile void __iomem *a, int b, size_t c); @@ -276,7 +302,7 @@ void memset_io(volatile void __iomem *a, int b, size_t c); */ #define __ISA_IO_base ((char __iomem *)(PAGE_OFFSET)) -#define flush_write_buffers() +#define flush_write_buffers() extern int iommu_bio_merge; #define BIO_VMERGE_BOUNDARY iommu_bio_merge