| /* SPDX-License-Identifier: GPL-2.0 */ | |
| #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 |