projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b6d92b4a SH |
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 | ||
| 885014bc | 12 | #ifdef CONFIG_DMA_MAYBE_COHERENT |
| b6d92b4a SH |
13 | extern int coherentio; |
| 14 | extern int hw_coherentio; | |
| 885014bc FF |
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 */ | |
| b6d92b4a SH |
23 | |
| 24 | #endif |