diff options
Diffstat (limited to 'arch/x86/include/asm/io.h')
| -rw-r--r-- | arch/x86/include/asm/io.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h index ed580c7f9d0a..ca309a3227c7 100644 --- a/arch/x86/include/asm/io.h +++ b/arch/x86/include/asm/io.h @@ -170,11 +170,14 @@ extern void __iomem *ioremap_uc(resource_size_t offset, unsigned long size); #define ioremap_uc ioremap_uc extern void __iomem *ioremap_cache(resource_size_t offset, unsigned long size); #define ioremap_cache ioremap_cache -extern void __iomem *ioremap_prot(resource_size_t offset, unsigned long size, unsigned long prot_val); +extern void __iomem *ioremap_prot(resource_size_t offset, unsigned long size, pgprot_t prot); #define ioremap_prot ioremap_prot extern void __iomem *ioremap_encrypted(resource_size_t phys_addr, unsigned long size); #define ioremap_encrypted ioremap_encrypted +void *arch_memremap_wb(phys_addr_t phys_addr, size_t size, unsigned long flags); +#define arch_memremap_wb arch_memremap_wb + /** * ioremap - map bus memory into CPU space * @offset: bus address of the memory @@ -214,7 +217,7 @@ void memset_io(volatile void __iomem *, int, size_t); static inline void __iowrite32_copy(void __iomem *to, const void *from, size_t count) { - asm volatile("rep ; movsl" + asm volatile("rep movsl" : "=&c"(count), "=&D"(to), "=&S"(from) : "0"(count), "1"(to), "2"(from) : "memory"); @@ -279,7 +282,7 @@ static inline void outs##bwl(u16 port, const void *addr, unsigned long count) \ count--; \ } \ } else { \ - asm volatile("rep; outs" #bwl \ + asm volatile("rep outs" #bwl \ : "+S"(addr), "+c"(count) \ : "d"(port) : "memory"); \ } \ @@ -295,7 +298,7 @@ static inline void ins##bwl(u16 port, void *addr, unsigned long count) \ count--; \ } \ } else { \ - asm volatile("rep; ins" #bwl \ + asm volatile("rep ins" #bwl \ : "+D"(addr), "+c"(count) \ : "d"(port) : "memory"); \ } \ |