From 6175ddf06b6172046a329e3abfd9c901a43efd2e Mon Sep 17 00:00:00 2001 From: Brian Gerst Date: Fri, 5 Feb 2010 09:37:07 -0500 Subject: x86: Clean up mem*io functions. Iomem has no special significance on x86. Use the standard mem* functions instead of trying to call other versions. Some fixups are needed to match the function prototypes. Signed-off-by: Brian Gerst LKML-Reference: <1265380629-3212-6-git-send-email-brgerst@gmail.com> Signed-off-by: H. Peter Anvin --- arch/x86/include/asm/io_32.h | 10 +++++----- arch/x86/include/asm/io_64.h | 22 +++++++++++++--------- 2 files changed, 18 insertions(+), 14 deletions(-) (limited to 'arch/x86/include/asm') diff --git a/arch/x86/include/asm/io_32.h b/arch/x86/include/asm/io_32.h index 72a6a4a930a..685e3329346 100644 --- a/arch/x86/include/asm/io_32.h +++ b/arch/x86/include/asm/io_32.h @@ -49,21 +49,21 @@ #define xlate_dev_kmem_ptr(p) p static inline void -memset_io(volatile void __iomem *addr, unsigned char val, int count) +memset_io(volatile void __iomem *addr, unsigned char val, size_t count) { memset((void __force *)addr, val, count); } static inline void -memcpy_fromio(void *dst, const volatile void __iomem *src, int count) +memcpy_fromio(void *dst, const volatile void __iomem *src, size_t count) { - __memcpy(dst, (const void __force *)src, count); + memcpy(dst, (const void __force *)src, count); } static inline void -memcpy_toio(volatile void __iomem *dst, const void *src, int count) +memcpy_toio(volatile void __iomem *dst, const void *src, size_t count) { - __memcpy((void __force *)dst, src, count); + memcpy((void __force *)dst, src, count); } /* diff --git a/arch/x86/include/asm/io_64.h b/arch/x86/include/asm/io_64.h index 4a94aef5acf..1305525813f 100644 --- a/arch/x86/include/asm/io_64.h +++ b/arch/x86/include/asm/io_64.h @@ -1,6 +1,8 @@ #ifndef _ASM_X86_IO_64_H #define _ASM_X86_IO_64_H +#include +#include /* * This file contains the definitions for the x86 IO instructions @@ -46,20 +48,22 @@ */ #define xlate_dev_kmem_ptr(p) p -void memset_io(volatile void __iomem *a, int b, size_t c); +static inline void +memset_io(volatile void __iomem *addr, unsigned char val, size_t count) +{ + memset((void __force *)addr, val, count); +} -void __memcpy_fromio(void *, unsigned long, unsigned); -static inline void memcpy_fromio(void *to, const volatile void __iomem *from, - unsigned len) +static inline void +memcpy_fromio(void *dst, const volatile void __iomem *src, size_t count) { - __memcpy_fromio(to, (unsigned long)from, len); + memcpy(dst, (const void __force *)src, count); } -void __memcpy_toio(unsigned long, const void *, unsigned); -static inline void memcpy_toio(volatile void __iomem *to, const void *from, - unsigned len) +static inline void +memcpy_toio(volatile void __iomem *dst, const void *src, size_t count) { - __memcpy_toio((unsigned long)to, from, len); + memcpy((void __force *)dst, src, count); } /* -- cgit v1.2.3