1 /*
2  * linux/arch/unicore32/include/asm/dma-mapping.h
3  *
4  * Code specific to PKUnity SoC and UniCore ISA
5  *
6  * Copyright (C) 2001-2010 GUAN Xue-tao
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as
10  * published by the Free Software Foundation.
11  */
12 #ifndef __UNICORE_DMA_MAPPING_H__
13 #define __UNICORE_DMA_MAPPING_H__
14 
15 #include <linux/swiotlb.h>
16 
get_arch_dma_ops(struct bus_type * bus)17 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
18 {
19 	return &swiotlb_dma_ops;
20 }
21 
22 #endif
23