1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited 4 */ 5 #ifndef _LOONGARCH_DMA_DIRECT_H 6 #define _LOONGARCH_DMA_DIRECT_H 7 8 dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr); 9 phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr); 10 11 #endif /* _LOONGARCH_DMA_DIRECT_H */ 12