include/asm-x86/io_32.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
9bd7342514
commit
dcd215c908
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@ -65,14 +65,14 @@
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*
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* The returned physical address is the physical (CPU) mapping for
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* the memory address given. It is only valid to use this function on
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* addresses directly mapped or allocated via kmalloc.
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* addresses directly mapped or allocated via kmalloc.
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*
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* This function does not give bus mappings for DMA transfers. In
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* almost all conceivable cases a device driver should not be using
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* this function
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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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@ -90,7 +90,7 @@ static inline unsigned long virt_to_phys(volatile void * address)
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* this function
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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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@ -169,16 +169,19 @@ extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);
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static inline unsigned char readb(const volatile void __iomem *addr)
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{
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return *(volatile unsigned char __force *) addr;
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return *(volatile unsigned char __force *)addr;
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}
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static inline unsigned short readw(const volatile void __iomem *addr)
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{
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return *(volatile unsigned short __force *) addr;
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return *(volatile unsigned short __force *)addr;
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}
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static inline unsigned int readl(const volatile void __iomem *addr)
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{
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return *(volatile unsigned int __force *) addr;
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}
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#define readb_relaxed(addr) readb(addr)
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#define readw_relaxed(addr) readw(addr)
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#define readl_relaxed(addr) readl(addr)
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@ -188,15 +191,17 @@ static inline unsigned int readl(const volatile void __iomem *addr)
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static inline void writeb(unsigned char b, volatile void __iomem *addr)
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{
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*(volatile unsigned char __force *) addr = b;
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*(volatile unsigned char __force *)addr = b;
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}
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static inline void writew(unsigned short b, volatile void __iomem *addr)
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{
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*(volatile unsigned short __force *) addr = b;
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*(volatile unsigned short __force *)addr = b;
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}
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static inline void writel(unsigned int b, volatile void __iomem *addr)
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{
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*(volatile unsigned int __force *) addr = b;
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*(volatile unsigned int __force *)addr = b;
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}
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#define __raw_writeb writeb
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#define __raw_writew writew
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@ -239,12 +244,12 @@ memcpy_toio(volatile void __iomem *dst, const void *src, int count)
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* 1. Out of order aware processors
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* 2. Accidentally out of order processors (PPro errata #51)
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*/
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#if defined(CONFIG_X86_OOSTORE) || defined(CONFIG_X86_PPRO_FENCE)
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static inline void flush_write_buffers(void)
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{
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__asm__ __volatile__ ("lock; addl $0,0(%%esp)": : :"memory");
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asm volatile("lock; addl $0,0(%%esp)": : :"memory");
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}
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#else
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@ -264,7 +269,8 @@ extern void io_delay_init(void);
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#include <asm/paravirt.h>
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#else
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static inline void slow_down_io(void) {
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static inline void slow_down_io(void)
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{
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native_io_delay();
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#ifdef REALLY_SLOW_IO
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native_io_delay();
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@ -275,51 +281,74 @@ static inline void slow_down_io(void) {
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#endif
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#define __BUILDIO(bwl,bw,type) \
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static inline void out##bwl(unsigned type value, int port) { \
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out##bwl##_local(value, port); \
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} \
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static inline unsigned type in##bwl(int port) { \
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return in##bwl##_local(port); \
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#define __BUILDIO(bwl, bw, type) \
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static inline void out##bwl(unsigned type value, int port) \
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{ \
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out##bwl##_local(value, port); \
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} \
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\
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static inline unsigned type in##bwl(int port) \
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{ \
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return in##bwl##_local(port); \
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}
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#define BUILDIO(bwl,bw,type) \
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static inline void out##bwl##_local(unsigned type value, int port) { \
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__asm__ __volatile__("out" #bwl " %" #bw "0, %w1" : : "a"(value), "Nd"(port)); \
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} \
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static inline unsigned type in##bwl##_local(int port) { \
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unsigned type value; \
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__asm__ __volatile__("in" #bwl " %w1, %" #bw "0" : "=a"(value) : "Nd"(port)); \
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return value; \
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} \
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static inline void out##bwl##_local_p(unsigned type value, int port) { \
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out##bwl##_local(value, port); \
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slow_down_io(); \
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} \
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static inline unsigned type in##bwl##_local_p(int port) { \
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unsigned type value = in##bwl##_local(port); \
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slow_down_io(); \
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return value; \
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} \
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__BUILDIO(bwl,bw,type) \
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static inline void out##bwl##_p(unsigned type value, int port) { \
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out##bwl(value, port); \
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slow_down_io(); \
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} \
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static inline unsigned type in##bwl##_p(int port) { \
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unsigned type value = in##bwl(port); \
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slow_down_io(); \
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return value; \
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} \
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static inline void outs##bwl(int port, const void *addr, unsigned long count) { \
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__asm__ __volatile__("rep; outs" #bwl : "+S"(addr), "+c"(count) : "d"(port)); \
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} \
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static inline void ins##bwl(int port, void *addr, unsigned long count) { \
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__asm__ __volatile__("rep; ins" #bwl : "+D"(addr), "+c"(count) : "d"(port)); \
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#define BUILDIO(bwl, bw, type) \
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static inline void out##bwl##_local(unsigned type value, int port) \
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{ \
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asm volatile("out" #bwl " %" #bw "0, %w1" \
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: : "a"(value), "Nd"(port)); \
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} \
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\
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static inline unsigned type in##bwl##_local(int port) \
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{ \
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unsigned type value; \
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asm volatile("in" #bwl " %w1, %" #bw "0" \
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: "=a"(value) : "Nd"(port)); \
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return value; \
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} \
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\
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static inline void out##bwl##_local_p(unsigned type value, int port) \
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{ \
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out##bwl##_local(value, port); \
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slow_down_io(); \
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} \
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\
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static inline unsigned type in##bwl##_local_p(int port) \
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{ \
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unsigned type value = in##bwl##_local(port); \
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slow_down_io(); \
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return value; \
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} \
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\
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__BUILDIO(bwl, bw, type) \
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\
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static inline void out##bwl##_p(unsigned type value, int port) \
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{ \
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out##bwl(value, port); \
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slow_down_io(); \
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} \
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\
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static inline unsigned type in##bwl##_p(int port) \
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{ \
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unsigned type value = in##bwl(port); \
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slow_down_io(); \
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return value; \
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} \
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\
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static inline void outs##bwl(int port, const void *addr, unsigned long count) \
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{ \
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asm volatile("rep; outs" #bwl \
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: "+S"(addr), "+c"(count) : "d"(port)); \
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} \
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\
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static inline void ins##bwl(int port, void *addr, unsigned long count) \
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{ \
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asm volatile("rep; ins" #bwl \
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: "+D"(addr), "+c"(count) : "d"(port)); \
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}
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BUILDIO(b,b,char)
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BUILDIO(w,w,short)
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BUILDIO(l,,int)
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BUILDIO(b, b, char)
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BUILDIO(w, w, short)
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BUILDIO(l, , int)
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#endif
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