/* * linux/arch/unicore32/include/asm/dma-mapping.h * * Code specific to PKUnity SoC and UniCore ISA * * Copyright (C) 2001-2010 GUAN Xue-tao * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef __UNICORE_DMA_MAPPING_H__ #define __UNICORE_DMA_MAPPING_H__ #include <linux/swiotlb.h> static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) { return &swiotlb_dma_ops; } #endif