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