patch-2.4.22 linux-2.4.22/arch/ia64/sn/kernel/iomv.c

• Lines: 116
• Date: 1969-12-31 16:00:00.000000000 -0800
• Orig file: linux-2.4.21/arch/ia64/sn/kernel/iomv.c
• Orig date: 2003-06-13 07:51:31.000000000 -0700

diff -urN linux-2.4.21/arch/ia64/sn/kernel/iomv.c linux-2.4.22/arch/ia64/sn/kernel/iomv.c
@@ -1,115 +0,0 @@
-/* 
- * 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) 2000-2002 Silicon Graphics, Inc. All rights reserved.
- */
-
-#include <asm/io.h>
-#include <linux/module.h>
-
-extern void * sn_io_addr(unsigned long port); /* defined in sn[12]/iomv.c */
-
-/**
- * sn_inb - read a byte from a port
- * @port: port to read from
- *
- * Reads a byte from @port and returns it to the caller.
- */
-unsigned int
-sn_inb (unsigned long port)
-{
-	volatile unsigned char *addr = sn_io_addr(port);
-	unsigned char ret;
-
-	ret = *addr;
-	__ia64_mf_a();
-	return ret;
-}
-
-/**
- * sn_inw - read a word from a port
- * @port: port to read from
- *
- * Reads a word from @port and returns it to the caller.
- */
-unsigned int
-sn_inw (unsigned long port)
-{
-	volatile unsigned short *addr = sn_io_addr(port);
-	unsigned short ret;
-
-	ret = *addr;
-	__ia64_mf_a();
-	return ret;
-}
-
-/**
- * sn_inl - read a word from a port
- * @port: port to read from
- *
- * Reads a word from @port and returns it to the caller.
- */
-unsigned int
-sn_inl (unsigned long port)
-{
-	volatile unsigned int *addr = sn_io_addr(port);
-	unsigned int ret;
-
-	ret = *addr;
-	__ia64_mf_a();
-	return ret;
-}
-
-/**
- * sn_outb - write a byte to a port
- * @port: port to write to
- * @val: value to write
- *
- * Writes @val to @port.
- */
-void
-sn_outb (unsigned char val, unsigned long port)
-{
-	volatile unsigned char *addr = sn_io_addr(port);
-
-	*addr = val;
-}
-
-/**
- * sn_outw - write a word to a port
- * @port: port to write to
- * @val: value to write
- *
- * Writes @val to @port.
- */
-void
-sn_outw (unsigned short val, unsigned long port)
-{
-	volatile unsigned short *addr = sn_io_addr(port);
-
-	*addr = val;
-}
-
-/**
- * sn_outl - write a word to a port
- * @port: port to write to
- * @val: value to write
- *
- * Writes @val to @port.
- */
-void
-sn_outl (unsigned int val, unsigned long port)
-{
-	volatile unsigned int *addr = sn_io_addr(port);
-
-	*addr = val;
-}
-
-EXPORT_SYMBOL(sn_inb);
-EXPORT_SYMBOL(sn_inw);
-EXPORT_SYMBOL(sn_inl);
-EXPORT_SYMBOL(sn_outb);
-EXPORT_SYMBOL(sn_outw);
-EXPORT_SYMBOL(sn_outl);