From dcd215c9089c1203eed6f84dde2eb2cc0bbf9501 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Sun, 23 Mar 2008 01:02:22 -0700 Subject: [PATCH] include/asm-x86/io_32.h: checkpatch cleanups - formatting only Signed-off-by: Joe Perches Signed-off-by: Ingo Molnar --- include/asm-x86/io_32.h | 137 ++++++++++++++++++++++++---------------- 1 file changed, 83 insertions(+), 54 deletions(-) diff --git a/include/asm-x86/io_32.h b/include/asm-x86/io_32.h index d4d8fbd9378c..509045f5fda2 100644 --- a/include/asm-x86/io_32.h +++ b/include/asm-x86/io_32.h @@ -65,14 +65,14 @@ * * The returned physical address is the physical (CPU) mapping for * the memory address given. It is only valid to use this function on - * addresses directly mapped or allocated via kmalloc. + * addresses directly mapped or allocated via kmalloc. * * This function does not give bus mappings for DMA transfers. In * almost all conceivable cases a device driver should not be using * this function */ - -static inline unsigned long virt_to_phys(volatile void * address) + +static inline unsigned long virt_to_phys(volatile void *address) { return __pa(address); } @@ -90,7 +90,7 @@ static inline unsigned long virt_to_phys(volatile void * address) * this function */ -static inline void * phys_to_virt(unsigned long address) +static inline void *phys_to_virt(unsigned long address) { return __va(address); } @@ -169,16 +169,19 @@ extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys); static inline unsigned char readb(const volatile void __iomem *addr) { - return *(volatile unsigned char __force *) addr; + return *(volatile unsigned char __force *)addr; } + static inline unsigned short readw(const volatile void __iomem *addr) { - return *(volatile unsigned short __force *) addr; + return *(volatile unsigned short __force *)addr; } + static inline unsigned int readl(const volatile void __iomem *addr) { return *(volatile unsigned int __force *) addr; } + #define readb_relaxed(addr) readb(addr) #define readw_relaxed(addr) readw(addr) #define readl_relaxed(addr) readl(addr) @@ -188,15 +191,17 @@ static inline unsigned int readl(const volatile void __iomem *addr) static inline void writeb(unsigned char b, volatile void __iomem *addr) { - *(volatile unsigned char __force *) addr = b; + *(volatile unsigned char __force *)addr = b; } + static inline void writew(unsigned short b, volatile void __iomem *addr) { - *(volatile unsigned short __force *) addr = b; + *(volatile unsigned short __force *)addr = b; } + static inline void writel(unsigned int b, volatile void __iomem *addr) { - *(volatile unsigned int __force *) addr = b; + *(volatile unsigned int __force *)addr = b; } #define __raw_writeb writeb #define __raw_writew writew @@ -239,12 +244,12 @@ memcpy_toio(volatile void __iomem *dst, const void *src, int count) * 1. Out of order aware processors * 2. Accidentally out of order processors (PPro errata #51) */ - + #if defined(CONFIG_X86_OOSTORE) || defined(CONFIG_X86_PPRO_FENCE) static inline void flush_write_buffers(void) { - __asm__ __volatile__ ("lock; addl $0,0(%%esp)": : :"memory"); + asm volatile("lock; addl $0,0(%%esp)": : :"memory"); } #else @@ -264,7 +269,8 @@ extern void io_delay_init(void); #include #else -static inline void slow_down_io(void) { +static inline void slow_down_io(void) +{ native_io_delay(); #ifdef REALLY_SLOW_IO native_io_delay(); @@ -275,51 +281,74 @@ static inline void slow_down_io(void) { #endif -#define __BUILDIO(bwl,bw,type) \ -static inline void out##bwl(unsigned type value, int port) { \ - out##bwl##_local(value, port); \ -} \ -static inline unsigned type in##bwl(int port) { \ - return in##bwl##_local(port); \ +#define __BUILDIO(bwl, bw, type) \ +static inline void out##bwl(unsigned type value, int port) \ +{ \ + out##bwl##_local(value, port); \ +} \ + \ +static inline unsigned type in##bwl(int port) \ +{ \ + return in##bwl##_local(port); \ } -#define BUILDIO(bwl,bw,type) \ -static inline void out##bwl##_local(unsigned type value, int port) { \ - __asm__ __volatile__("out" #bwl " %" #bw "0, %w1" : : "a"(value), "Nd"(port)); \ -} \ -static inline unsigned type in##bwl##_local(int port) { \ - unsigned type value; \ - __asm__ __volatile__("in" #bwl " %w1, %" #bw "0" : "=a"(value) : "Nd"(port)); \ - return value; \ -} \ -static inline void out##bwl##_local_p(unsigned type value, int port) { \ - out##bwl##_local(value, port); \ - slow_down_io(); \ -} \ -static inline unsigned type in##bwl##_local_p(int port) { \ - unsigned type value = in##bwl##_local(port); \ - slow_down_io(); \ - return value; \ -} \ -__BUILDIO(bwl,bw,type) \ -static inline void out##bwl##_p(unsigned type value, int port) { \ - out##bwl(value, port); \ - slow_down_io(); \ -} \ -static inline unsigned type in##bwl##_p(int port) { \ - unsigned type value = in##bwl(port); \ - slow_down_io(); \ - return value; \ -} \ -static inline void outs##bwl(int port, const void *addr, unsigned long count) { \ - __asm__ __volatile__("rep; outs" #bwl : "+S"(addr), "+c"(count) : "d"(port)); \ -} \ -static inline void ins##bwl(int port, void *addr, unsigned long count) { \ - __asm__ __volatile__("rep; ins" #bwl : "+D"(addr), "+c"(count) : "d"(port)); \ +#define BUILDIO(bwl, bw, type) \ +static inline void out##bwl##_local(unsigned type value, int port) \ +{ \ + asm volatile("out" #bwl " %" #bw "0, %w1" \ + : : "a"(value), "Nd"(port)); \ +} \ + \ +static inline unsigned type in##bwl##_local(int port) \ +{ \ + unsigned type value; \ + asm volatile("in" #bwl " %w1, %" #bw "0" \ + : "=a"(value) : "Nd"(port)); \ + return value; \ +} \ + \ +static inline void out##bwl##_local_p(unsigned type value, int port) \ +{ \ + out##bwl##_local(value, port); \ + slow_down_io(); \ +} \ + \ +static inline unsigned type in##bwl##_local_p(int port) \ +{ \ + unsigned type value = in##bwl##_local(port); \ + slow_down_io(); \ + return value; \ +} \ + \ +__BUILDIO(bwl, bw, type) \ + \ +static inline void out##bwl##_p(unsigned type value, int port) \ +{ \ + out##bwl(value, port); \ + slow_down_io(); \ +} \ + \ +static inline unsigned type in##bwl##_p(int port) \ +{ \ + unsigned type value = in##bwl(port); \ + slow_down_io(); \ + return value; \ +} \ + \ +static inline void outs##bwl(int port, const void *addr, unsigned long count) \ +{ \ + asm volatile("rep; outs" #bwl \ + : "+S"(addr), "+c"(count) : "d"(port)); \ +} \ + \ +static inline void ins##bwl(int port, void *addr, unsigned long count) \ +{ \ + asm volatile("rep; ins" #bwl \ + : "+D"(addr), "+c"(count) : "d"(port)); \ } -BUILDIO(b,b,char) -BUILDIO(w,w,short) -BUILDIO(l,,int) +BUILDIO(b, b, char) +BUILDIO(w, w, short) +BUILDIO(l, , int) #endif -- 2.20.1