1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef ASM_X86_DMA_DIRECT_H 3 #define ASM_X86_DMA_DIRECT_H 1 4 5 bool dma_capable(struct device *dev, dma_addr_t addr, size_t size); 6 dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr); 7 phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t daddr); 8 9 #endif /* ASM_X86_DMA_DIRECT_H */