1/* SPDX-License-Identifier: GPL-2.0 */
 2#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
10
11#include <asm/io.h>		/* need byte IO */
12
13extern unsigned long MAX_DMA_ADDRESS;
14
15extern int isa_dma_bridge_buggy;
 
 
 
 
16
17#define free_dma(x)
 
 
18
19#endif /* _ASM_IA64_DMA_H */

 
 1#ifndef _ASM_IA64_DMA_H
 2#define _ASM_IA64_DMA_H
 3
 4/*
 5 * Copyright (C) 1998-2002 Hewlett-Packard Co
 6 *	David Mosberger-Tang <davidm@hpl.hp.com>
 7 */
 8
 9
10#include <asm/io.h>		/* need byte IO */
11
12extern unsigned long MAX_DMA_ADDRESS;
13
14#ifdef CONFIG_PCI
15  extern int isa_dma_bridge_buggy;
16#else
17# define isa_dma_bridge_buggy 	(0)
18#endif
19
20#define free_dma(x)
21
22void dma_mark_clean(void *addr, size_t size);
23
24#endif /* _ASM_IA64_DMA_H */