| /* SPDX-License-Identifier: GPL-2.0 */ | |
| #ifndef _ASM_DMA_MAPPING_H | |
| #define _ASM_DMA_MAPPING_H | |
| #include <linux/swiotlb.h> | |
| extern const struct dma_map_ops jazz_dma_ops; | |
| static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) | |
| { | |
| #if defined(CONFIG_MACH_JAZZ) | |
| return &jazz_dma_ops; | |
| #else | |
| return NULL; | |
| #endif | |
| } | |
| #endif /* _ASM_DMA_MAPPING_H */ |