---

yaml --- r: 212992 b: refs/heads/master c: 35dbc0e h: refs/heads/master v: v3
git-mirror · Oct 18, 2010 · 5da4364 · 5da4364
1 parent 0c478d4
commit 5da4364
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Showing 2 changed files with 27 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d852a6afd91fc928128f59ebff381838c365e358
+refs/heads/master: 35dbc0e020c6587f78a6c17693beca73aead7b54
diff --git a/trunk/include/asm-generic/io.h b/trunk/include/asm-generic/io.h
@@ -19,7 +19,9 @@
 #include <asm-generic/iomap.h>
 #endif
 
+#ifndef mmiowb
 #define mmiowb() do {} while (0)
+#endif
 
 /*****************************************************************************/
 /*
@@ -28,39 +30,51 @@
  * differently. On the simple architectures, we just read/write the
  * memory location directly.
  */
+#ifndef __raw_readb
 static inline u8 __raw_readb(const volatile void __iomem *addr)
 {
 	return *(const volatile u8 __force *) addr;
 }
+#endif
 
+#ifndef __raw_readw
 static inline u16 __raw_readw(const volatile void __iomem *addr)
 {
 	return *(const volatile u16 __force *) addr;
 }
+#endif
 
+#ifndef __raw_readl
 static inline u32 __raw_readl(const volatile void __iomem *addr)
 {
 	return *(const volatile u32 __force *) addr;
 }
+#endif
 
 #define readb __raw_readb
 #define readw(addr) __le16_to_cpu(__raw_readw(addr))
 #define readl(addr) __le32_to_cpu(__raw_readl(addr))
 
+#ifndef __raw_writeb
 static inline void __raw_writeb(u8 b, volatile void __iomem *addr)
 {
 	*(volatile u8 __force *) addr = b;
 }
+#endif
 
+#ifndef __raw_writew
 static inline void __raw_writew(u16 b, volatile void __iomem *addr)
 {
 	*(volatile u16 __force *) addr = b;
 }
+#endif
 
+#ifndef __raw_writel
 static inline void __raw_writel(u32 b, volatile void __iomem *addr)
 {
 	*(volatile u32 __force *) addr = b;
 }
+#endif
 
 #define writeb __raw_writeb
 #define writew(b,addr) __raw_writew(__cpu_to_le16(b),addr)
@@ -122,6 +136,7 @@ static inline void outl(u32 b, unsigned long addr)
 #define outw_p(x, addr)	outw((x), (addr))
 #define outl_p(x, addr)	outl((x), (addr))
 
+#ifndef insb
 static inline void insb(unsigned long addr, void *buffer, int count)
 {
 	if (count) {
@@ -132,7 +147,9 @@ static inline void insb(unsigned long addr, void *buffer, int count)
 		} while (--count);
 	}
 }
+#endif
 
+#ifndef insw
 static inline void insw(unsigned long addr, void *buffer, int count)
 {
 	if (count) {
@@ -143,7 +160,9 @@ static inline void insw(unsigned long addr, void *buffer, int count)
 		} while (--count);
 	}
 }
+#endif
 
+#ifndef insl
 static inline void insl(unsigned long addr, void *buffer, int count)
 {
 	if (count) {
@@ -154,7 +173,9 @@ static inline void insl(unsigned long addr, void *buffer, int count)
 		} while (--count);
 	}
 }
+#endif
 
+#ifndef outsb
 static inline void outsb(unsigned long addr, const void *buffer, int count)
 {
 	if (count) {
@@ -164,7 +185,9 @@ static inline void outsb(unsigned long addr, const void *buffer, int count)
 		} while (--count);
 	}
 }
+#endif
 
+#ifndef outsw
 static inline void outsw(unsigned long addr, const void *buffer, int count)
 {
 	if (count) {
@@ -174,7 +197,9 @@ static inline void outsw(unsigned long addr, const void *buffer, int count)
 		} while (--count);
 	}
 }
+#endif
 
+#ifndef outsl
 static inline void outsl(unsigned long addr, const void *buffer, int count)
 {
 	if (count) {
@@ -184,6 +209,7 @@ static inline void outsl(unsigned long addr, const void *buffer, int count)
 		} while (--count);
 	}
 }
+#endif
 
 #ifndef CONFIG_GENERIC_IOMAP
 #define ioread8(addr)		readb(addr)