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ARM: dma: implement set_arch_dma_coherent_ops()
Implement the set_arch_dma_coherent_ops() for ARM architecture. Cc: Greg Kroah-Hartman <[email protected]> Cc: Russell King <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Olof Johansson <[email protected]> Cc: Grant Likely <[email protected]> Cc: Catalin Marinas <[email protected]> Cc: Linus Walleij <[email protected]> Reviewed-by: Rob Herring <[email protected]> Signed-off-by: Grygorii Strashko <[email protected]> Signed-off-by: Santosh Shilimkar <[email protected]>
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@ -121,6 +121,13 @@ static inline unsigned long dma_max_pfn(struct device *dev)
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}
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#define dma_max_pfn(dev) dma_max_pfn(dev)
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static inline int set_arch_dma_coherent_ops(struct device *dev)
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{
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set_dma_ops(dev, &arm_coherent_dma_ops);
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return 0;
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}
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#define set_arch_dma_coherent_ops(dev) set_arch_dma_coherent_ops(dev)
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static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr)
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{
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unsigned int offset = paddr & ~PAGE_MASK;
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