vserver 1.9.5.x5

[linux-2.6.git] / arch / ia64 / lib / io.c

diff --git a/arch/ia64/lib/io.c b/arch/ia64/lib/io.c
index 2bc5be8..8949e44 100644 (file)
--- a/arch/ia64/lib/io.c
+++ b/arch/ia64/lib/io.c
@@ -8,8 +8,7 @@
  * Copy data from IO memory space to "real" memory space.
  * This needs to be optimized.
  */
-void
-__ia64_memcpy_fromio (void *to, volatile void __iomem *from, long count)
+void memcpy_fromio(void *to, const volatile void __iomem *from, long count)
 {
        char *dst = to;
 
@@ -18,30 +17,28 @@ __ia64_memcpy_fromio (void *to, volatile void __iomem *from, long count)
                *dst++ = readb(from++);
        }
 }
-EXPORT_SYMBOL(__ia64_memcpy_fromio);
+EXPORT_SYMBOL(memcpy_fromio);
 
 /*
  * Copy data from "real" memory space to IO memory space.
  * This needs to be optimized.
  */
-void
-__ia64_memcpy_toio (volatile void __iomem *to, void *from, long count)
+void memcpy_toio(volatile void __iomem *to, const void *from, long count)
 {
-       char *src = from;
+       const char *src = from;
 
        while (count) {
                count--;
                writeb(*src++, to++);
        }
 }
-EXPORT_SYMBOL(__ia64_memcpy_toio);
+EXPORT_SYMBOL(memcpy_toio);
 
 /*
  * "memset" on IO memory space.
  * This needs to be optimized.
  */
-void
-__ia64_memset_c_io (volatile void __iomem *dst, unsigned long c, long count)
+void memset_io(volatile void __iomem *dst, int c, long count)
 {
        unsigned char ch = (char)(c & 0xff);
 
@@ -51,7 +48,7 @@ __ia64_memset_c_io (volatile void __iomem *dst, unsigned long c, long count)
                dst++;
        }
 }
-EXPORT_SYMBOL(__ia64_memset_c_io);
+EXPORT_SYMBOL(memset_io);
 
 #ifdef CONFIG_IA64_GENERIC
 
@@ -73,6 +70,7 @@ EXPORT_SYMBOL(__ia64_memset_c_io);
 #undef __ia64_writew
 #undef __ia64_writel
 #undef __ia64_writeq
+#undef __ia64_mmiowb
 
 unsigned int
 __ia64_inb (unsigned long port)
@@ -158,4 +156,10 @@ __ia64_readq_relaxed (void __iomem *addr)
        return ___ia64_readq (addr);
 }
 
+void
+__ia64_mmiowb(void)
+{
+       ___ia64_mmiowb();
+}
+
 #endif /* CONFIG_IA64_GENERIC */