mirror of https://gitee.com/openkylin/linux.git
include/asm-x86/io_64.h: checkpatch cleanups - formatting only
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Joe Perches
Ingo Molnar
parent
dcd215c908
commit
126f5f35a3
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@ -58,60 +58,75 @@ static inline void slow_down_io(void)
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/*
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* Talk about misusing macros..
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*/
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#define __OUT1(s,x) \
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#define __OUT1(s, x) \
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static inline void out##s(unsigned x value, unsigned short port) {
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#define __OUT2(s,s1,s2) \
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__asm__ __volatile__ ("out" #s " %" s1 "0,%" s2 "1"
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#define __OUT2(s, s1, s2) \
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asm volatile ("out" #s " %" s1 "0,%" s2 "1"
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#ifndef REALLY_SLOW_IO
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#define REALLY_SLOW_IO
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#define UNSET_REALLY_SLOW_IO
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#endif
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#define __OUT(s,s1,x) \
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__OUT1(s,x) __OUT2(s,s1,"w") : : "a" (value), "Nd" (port)); } \
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__OUT1(s##_p, x) __OUT2(s, s1, "w") : : "a" (value), "Nd" (port)); \
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slow_down_io(); }
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#define __OUT(s, s1, x) \
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__OUT1(s, x) __OUT2(s, s1, "w") : : "a" (value), "Nd" (port)); \
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} \
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__OUT1(s##_p, x) __OUT2(s, s1, "w") : : "a" (value), "Nd" (port)); \
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slow_down_io(); \
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}
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#define __IN1(s) \
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static inline RETURN_TYPE in##s(unsigned short port) { RETURN_TYPE _v;
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#define __IN1(s) \
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static inline RETURN_TYPE in##s(unsigned short port) \
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{ \
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RETURN_TYPE _v;
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#define __IN2(s,s1,s2) \
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__asm__ __volatile__ ("in" #s " %" s2 "1,%" s1 "0"
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#define __IN2(s, s1, s2) \
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asm volatile ("in" #s " %" s2 "1,%" s1 "0"
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#define __IN(s,s1,i...) \
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__IN1(s) __IN2(s, s1, "w") : "=a" (_v) : "Nd" (port), ##i); return _v; } \
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__IN1(s##_p) __IN2(s, s1, "w") : "=a" (_v) : "Nd" (port), ##i); \
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slow_down_io(); return _v; }
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#define __IN(s, s1, i...) \
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__IN1(s) __IN2(s, s1, "w") : "=a" (_v) : "Nd" (port), ##i); \
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return _v; \
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} \
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__IN1(s##_p) __IN2(s, s1, "w") : "=a" (_v) : "Nd" (port), ##i); \
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slow_down_io(); \
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return _v; }
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#ifdef UNSET_REALLY_SLOW_IO
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#undef REALLY_SLOW_IO
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#endif
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#define __INS(s) \
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static inline void ins##s(unsigned short port, void * addr, unsigned long count) \
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{ __asm__ __volatile__ ("rep ; ins" #s \
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: "=D" (addr), "=c" (count) : "d" (port),"0" (addr),"1" (count)); }
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#define __INS(s) \
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static inline void ins##s(unsigned short port, void *addr, \
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unsigned long count) \
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{ \
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asm volatile ("rep ; ins" #s \
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: "=D" (addr), "=c" (count) \
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: "d" (port), "0" (addr), "1" (count)); \
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}
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#define __OUTS(s) \
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static inline void outs##s(unsigned short port, const void * addr, unsigned long count) \
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{ __asm__ __volatile__ ("rep ; outs" #s \
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: "=S" (addr), "=c" (count) : "d" (port),"0" (addr),"1" (count)); }
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#define __OUTS(s) \
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static inline void outs##s(unsigned short port, const void *addr, \
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unsigned long count) \
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{ \
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asm volatile ("rep ; outs" #s \
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: "=S" (addr), "=c" (count) \
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: "d" (port), "0" (addr), "1" (count)); \
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}
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#define RETURN_TYPE unsigned char
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__IN(b,"")
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__IN(b, "")
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#undef RETURN_TYPE
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#define RETURN_TYPE unsigned short
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__IN(w,"")
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__IN(w, "")
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#undef RETURN_TYPE
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#define RETURN_TYPE unsigned int
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__IN(l,"")
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__IN(l, "")
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#undef RETURN_TYPE
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__OUT(b,"b",char)
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__OUT(w,"w",short)
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__OUT(l,,int)
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__OUT(b, "b", char)
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__OUT(w, "w", short)
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__OUT(l, , int)
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__INS(b)
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__INS(w)
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@ -132,12 +147,12 @@ __OUTS(l)
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* Change virtual addresses to physical addresses and vv.
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* These are pretty trivial
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*/
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static inline unsigned long virt_to_phys(volatile void * address)
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static inline unsigned long virt_to_phys(volatile void *address)
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{
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return __pa(address);
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}
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static inline void * phys_to_virt(unsigned long address)
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static inline void *phys_to_virt(unsigned long address)
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{
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return __va(address);
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}
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@ -200,18 +215,22 @@ static inline __u8 __readb(const volatile void __iomem *addr)
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{
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return *(__force volatile __u8 *)addr;
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}
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static inline __u16 __readw(const volatile void __iomem *addr)
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{
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return *(__force volatile __u16 *)addr;
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}
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static __always_inline __u32 __readl(const volatile void __iomem *addr)
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{
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return *(__force volatile __u32 *)addr;
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}
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static inline __u64 __readq(const volatile void __iomem *addr)
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{
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return *(__force volatile __u64 *)addr;
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}
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#define readb(x) __readb(x)
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#define readw(x) __readw(x)
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#define readl(x) __readl(x)
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@ -231,37 +250,44 @@ static inline void __writel(__u32 b, volatile void __iomem *addr)
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{
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*(__force volatile __u32 *)addr = b;
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}
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static inline void __writeq(__u64 b, volatile void __iomem *addr)
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{
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*(__force volatile __u64 *)addr = b;
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}
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static inline void __writeb(__u8 b, volatile void __iomem *addr)
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{
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*(__force volatile __u8 *)addr = b;
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}
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static inline void __writew(__u16 b, volatile void __iomem *addr)
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{
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*(__force volatile __u16 *)addr = b;
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}
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#define writeq(val,addr) __writeq((val),(addr))
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#define writel(val,addr) __writel((val),(addr))
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#define writew(val,addr) __writew((val),(addr))
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#define writeb(val,addr) __writeb((val),(addr))
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#define writeq(val, addr) __writeq((val), (addr))
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#define writel(val, addr) __writel((val), (addr))
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#define writew(val, addr) __writew((val), (addr))
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#define writeb(val, addr) __writeb((val), (addr))
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#define __raw_writeb writeb
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#define __raw_writew writew
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#define __raw_writel writel
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#define __raw_writeq writeq
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void __memcpy_fromio(void*,unsigned long,unsigned);
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void __memcpy_toio(unsigned long,const void*,unsigned);
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void __memcpy_fromio(void *, unsigned long, unsigned);
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void __memcpy_toio(unsigned long, const void *, unsigned);
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static inline void memcpy_fromio(void *to, const volatile void __iomem *from, unsigned len)
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static inline void memcpy_fromio(void *to, const volatile void __iomem *from,
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unsigned len)
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{
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__memcpy_fromio(to,(unsigned long)from,len);
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__memcpy_fromio(to, (unsigned long)from, len);
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}
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static inline void memcpy_toio(volatile void __iomem *to, const void *from, unsigned len)
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static inline void memcpy_toio(volatile void __iomem *to, const void *from,
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unsigned len)
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{
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__memcpy_toio((unsigned long)to,from,len);
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__memcpy_toio((unsigned long)to, from, len);
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}
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void memset_io(volatile void __iomem *a, int b, size_t c);
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@ -276,7 +302,7 @@ void memset_io(volatile void __iomem *a, int b, size_t c);
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*/
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#define __ISA_IO_base ((char __iomem *)(PAGE_OFFSET))
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#define flush_write_buffers()
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#define flush_write_buffers()
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extern int iommu_bio_merge;
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#define BIO_VMERGE_BOUNDARY iommu_bio_merge
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