io.c

来自「Linux Kernel 2.6.9 for OMAP1710」· C语言 代码 · 共 116 行

/* 
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 2003 Silicon Graphics, Inc. All rights reserved.
 *
 * The generic kernel requires function pointers to these routines, so
 * we wrap the inlines from asm/ia64/sn/sn2/io.h here.
 */

#include <asm/sn/sn2/io.h>

#ifdef CONFIG_IA64_GENERIC

#undef __sn_inb
#undef __sn_inw
#undef __sn_inl
#undef __sn_outb
#undef __sn_outw
#undef __sn_outl
#undef __sn_readb
#undef __sn_readw
#undef __sn_readl
#undef __sn_readq
#undef __sn_readb_relaxed
#undef __sn_readw_relaxed
#undef __sn_readl_relaxed
#undef __sn_readq_relaxed

unsigned int
__sn_inb (unsigned long port)
{
	return ___sn_inb(port);
}

unsigned int
__sn_inw (unsigned long port)
{
	return ___sn_inw(port);
}

unsigned int
__sn_inl (unsigned long port)
{
	return ___sn_inl(port);
}

void
__sn_outb (unsigned char val, unsigned long port)
{
	___sn_outb(val, port);
}

void
__sn_outw (unsigned short val, unsigned long port)
{
	___sn_outw(val, port);
}

void
__sn_outl (unsigned int val, unsigned long port)
{
	___sn_outl(val, port);
}

unsigned char
__sn_readb (void *addr)
{
	return ___sn_readb (addr);
}

unsigned short
__sn_readw (void *addr)
{
	return ___sn_readw (addr);
}

unsigned int
__sn_readl (void *addr)
{
	return ___sn_readl (addr);
}

unsigned long
__sn_readq (void *addr)
{
	return ___sn_readq (addr);
}

unsigned char
__sn_readb_relaxed (void *addr)
{
	return ___sn_readb_relaxed (addr);
}

unsigned short
__sn_readw_relaxed (void *addr)
{
	return ___sn_readw_relaxed (addr);
}

unsigned int
__sn_readl_relaxed (void *addr)
{
	return ___sn_readl_relaxed (addr);
}

unsigned long
__sn_readq_relaxed (void *addr)
{
	return ___sn_readq_relaxed (addr);
}

#endif