Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/mszeredi...

[linux-2.6-omap-h63xx.git] / include / asm-x86_64 / io.h

diff --git a/include/asm-x86_64/io.h b/include/asm-x86_64/io.h
index a85fe8370820023fbaf333e327ef38d3f38f229b..a05da8a50bfdf28a659df356a0d7a7fbf6342409 100644 (file)
--- a/include/asm-x86_64/io.h
+++ b/include/asm-x86_64/io.h
@@ -135,6 +135,9 @@ static inline void __iomem * ioremap (unsigned long offset, unsigned long size)
        return __ioremap(offset, size, 0);
 }
 
+extern void *early_ioremap(unsigned long addr, unsigned long size);
+extern void early_iounmap(void *addr, unsigned long size);
+
 /*
  * This one maps high address device memory and turns off caching for that area.
  * it's useful if some control registers are in such an area and write combining
@@ -143,11 +146,6 @@ static inline void __iomem * ioremap (unsigned long offset, unsigned long size)
 extern void __iomem * ioremap_nocache (unsigned long offset, unsigned long size);
 extern void iounmap(volatile void __iomem *addr);
 
-/* Use normal IO mappings for DMI */
-#define dmi_ioremap ioremap
-#define dmi_iounmap(x,l) iounmap(x)
-#define dmi_alloc(l) kmalloc(l, GFP_ATOMIC)
-
 /*
  * ISA I/O bus memory addresses are 1:1 with the physical address.
  */
@@ -179,7 +177,7 @@ static inline __u16 __readw(const volatile void __iomem *addr)
 {
        return *(__force volatile __u16 *)addr;
 }
-static inline __u32 __readl(const volatile void __iomem *addr)
+static __always_inline __u32 __readl(const volatile void __iomem *addr)
 {
        return *(__force volatile __u32 *)addr;
 }
@@ -202,23 +200,6 @@ static inline __u64 __readq(const volatile void __iomem *addr)
 
 #define mmiowb()
 
-#ifdef CONFIG_UNORDERED_IO
-static inline void __writel(__u32 val, volatile void __iomem *addr)
-{
-       volatile __u32 __iomem *target = addr;
-       asm volatile("movnti %1,%0"
-                    : "=m" (*target)
-                    : "r" (val) : "memory");
-}
-
-static inline void __writeq(__u64 val, volatile void __iomem *addr)
-{
-       volatile __u64 __iomem *target = addr;
-       asm volatile("movnti %1,%0"
-                    : "=m" (*target)
-                    : "r" (val) : "memory");
-}
-#else
 static inline void __writel(__u32 b, volatile void __iomem *addr)
 {
        *(__force volatile __u32 *)addr = b;
@@ -227,7 +208,6 @@ static inline void __writeq(__u64 b, volatile void __iomem *addr)
 {
        *(__force volatile __u64 *)addr = b;
 }
-#endif
 static inline void __writeb(__u8 b, volatile void __iomem *addr)
 {
        *(__force volatile __u8 *)addr = b;