1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _MIPS_DMA_DIRECT_H
 3#define _MIPS_DMA_DIRECT_H 1
 4
 5static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
 6{
 7	if (!dev->dma_mask)
 8		return false;
 9
10	return addr + size - 1 <= *dev->dma_mask;
11}
12
13dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr);
14phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t daddr);
15
16#endif /* _MIPS_DMA_DIRECT_H */

1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _MIPS_DMA_DIRECT_H
3#define _MIPS_DMA_DIRECT_H 1
4
5dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr);
6phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr);
 
 
 
 
 
 
 
 
7
8#endif /* _MIPS_DMA_DIRECT_H */