[net-next-2.6.git] / arch / x86 / lib / io_64.c

#include <linux/string.h>
#include <asm/io.h>
#include <linux/module.h>

void __memcpy_toio(unsigned long dst,const void*src,unsigned len)
{
	__inline_memcpy((void *) dst,src,len);
}
EXPORT_SYMBOL(__memcpy_toio);

void __memcpy_fromio(void *dst,unsigned long src,unsigned len)
{
	__inline_memcpy(dst,(const void *) src,len);
}
EXPORT_SYMBOL(__memcpy_fromio);

void memset_io(volatile void __iomem *a, int b, size_t c)
{
	/* XXX: memset can mangle the IO patterns quite a bit.
	   perhaps it would be better to use a dumb one */
	memset((void *)a,b,c);
}
EXPORT_SYMBOL(memset_io);
Commit	Line	Data
1da177e4 LT	1	#include <linux/string.h>
	2	#include <asm/io.h>
	3	#include <linux/module.h>
	4
	5	void __memcpy_toio(unsigned long dst,const void*src,unsigned len)
	6	{
	7	__inline_memcpy((void *) dst,src,len);
	8	}
	9	EXPORT_SYMBOL(__memcpy_toio);
	10
	11	void __memcpy_fromio(void *dst,unsigned long src,unsigned len)
	12	{
	13	__inline_memcpy(dst,(const void *) src,len);
	14	}
	15	EXPORT_SYMBOL(__memcpy_fromio);
	16
	17	void memset_io(volatile void __iomem *a, int b, size_t c)
	18	{
	19	/* XXX: memset can mangle the IO patterns quite a bit.
	20	perhaps it would be better to use a dumb one */
	21	memset((void *)a,b,c);
	22	}
	23	EXPORT_SYMBOL(memset_io);