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Greg Kroah-Hartmanb2441312017-11-01 15:07:57 +01001/* SPDX-License-Identifier: GPL-2.0 */
Linus Torvalds1da177e2005-04-16 15:20:36 -07002#ifndef _ASM_IA64_DMA_H
3#define _ASM_IA64_DMA_H
4
5/*
6 * Copyright (C) 1998-2002 Hewlett-Packard Co
7 * David Mosberger-Tang <davidm@hpl.hp.com>
8 */
9
Linus Torvalds1da177e2005-04-16 15:20:36 -070010
11#include <asm/io.h> /* need byte IO */
12
13extern unsigned long MAX_DMA_ADDRESS;
14
15#ifdef CONFIG_PCI
16 extern int isa_dma_bridge_buggy;
17#else
18# define isa_dma_bridge_buggy (0)
19#endif
20
21#define free_dma(x)
22
Jan Beulichcde14bb2007-02-05 18:46:40 -080023void dma_mark_clean(void *addr, size_t size);
24
Linus Torvalds1da177e2005-04-16 15:20:36 -070025#endif /* _ASM_IA64_DMA_H */