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
13 extern int coherentio;
14 extern 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
25