/* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 2006 Ralf Baechle * */ #ifndef __ASM_DMA_COHERENCE_H #define __ASM_DMA_COHERENCE_H #ifdef CONFIG_DMA_MAYBE_COHERENT extern int coherentio; extern int hw_coherentio; #else #ifdef CONFIG_DMA_COHERENT #define coherentio 1 #else #define coherentio 0 #endif #define hw_coherentio 0 #endif /* CONFIG_DMA_MAYBE_COHERENT */ #endif