* 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;
*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);
dst++;
}
}
-EXPORT_SYMBOL(__ia64_memset_c_io);
+EXPORT_SYMBOL(memset_io);
#ifdef CONFIG_IA64_GENERIC
#undef __ia64_writew
#undef __ia64_writel
#undef __ia64_writeq
+#undef __ia64_mmiowb
unsigned int
__ia64_inb (unsigned long port)
return ___ia64_readq (addr);
}
+void
+__ia64_mmiowb(void)
+{
+ ___ia64_mmiowb();
+}
+
#endif /* CONFIG_IA64_GENERIC */