| /* SPDX-License-Identifier: GPL-2.0 */ | |
| #ifndef _MIPS_DMA_DIRECT_H | |
| #define _MIPS_DMA_DIRECT_H 1 | |
| static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) | |
| { | |
| if (!dev->dma_mask) | |
| return false; | |
| return addr + size - 1 <= *dev->dma_mask; | |
| } | |
| dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr); | |
| phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t daddr); | |
| #endif /* _MIPS_DMA_DIRECT_H */ |