aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/arch/cris/include/asm/dma-mapping.h
blob: 256169de3743defd576df3e5f119359e228a991a (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
#ifndef _ASM_CRIS_DMA_MAPPING_H
#define _ASM_CRIS_DMA_MAPPING_H

#ifdef CONFIG_PCI
extern const struct dma_map_ops v32_dma_ops;

static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
{
	return &v32_dma_ops;
}
#else
static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
{
	BUG();
	return NULL;
}
#endif

static inline void
dma_cache_sync(struct device *dev, void *vaddr, size_t size,
	       enum dma_data_direction direction)
{
}

#endif