1/*
 2 * This file is subject to the terms and conditions of the GNU General Public
 3 * License.  See the file "COPYING" in the main directory of this archive
 4 * for more details.
 5 *
 6 * Copyright (C) 2006  Ralf Baechle <ralf@linux-mips.org>
 7 *
 8 */
 9#ifndef __ASM_DMA_COHERENCE_H
10#define __ASM_DMA_COHERENCE_H
11
12#ifdef CONFIG_DMA_MAYBE_COHERENT
13extern int coherentio;
14extern int hw_coherentio;
15#else
16#ifdef CONFIG_DMA_COHERENT
17#define coherentio	1
18#else
19#define coherentio	0
20#endif
21#define hw_coherentio	0
22#endif /* CONFIG_DMA_MAYBE_COHERENT */
23
24#endif