tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef _ASM_CRIS_DMA_MAPPING_H
2#define _ASM_CRIS_DMA_MAPPING_H
3
4#ifdef CONFIG_PCI
5extern const struct dma_map_ops v32_dma_ops;
6
7static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
8{
9 return &v32_dma_ops;
10}
11#else
12static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
13{
14 BUG();
15 return NULL;
16}
17#endif
18
19static inline void
20dma_cache_sync(struct device *dev, void *vaddr, size_t size,
21 enum dma_data_direction direction)
22{
23}
24
25#endif