summaryrefslogtreecommitdiffstats
path: root/arch/ia64/include/asm/dma.h
blob: 186850eec934453c36798acdbf6a530047558fe1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_IA64_DMA_H
#define _ASM_IA64_DMA_H

/*
 * Copyright (C) 1998-2002 Hewlett-Packard Co
 *	David Mosberger-Tang <davidm@hpl.hp.com>
 */


#include <asm/io.h>		/* need byte IO */

extern unsigned long MAX_DMA_ADDRESS;

#ifdef CONFIG_PCI
  extern int isa_dma_bridge_buggy;
#else
# define isa_dma_bridge_buggy 	(0)
#endif

#define free_dma(x)

void dma_mark_clean(void *addr, size_t size);

#endif /* _ASM_IA64_DMA_H */