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24 lines
503 B
24 lines
503 B
20 years ago
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#ifndef _ASM_M32R_DMA_MAPPING_H
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#define _ASM_M32R_DMA_MAPPING_H
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/*
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* NOTE: Do not include <asm-generic/dma-mapping.h>
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* Because it requires PCI stuffs, but current M32R don't provide these.
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*/
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static inline void *
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dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
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int flag)
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{
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return (void *)NULL;
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}
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static inline void
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dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
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dma_addr_t dma_handle)
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{
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return;
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}
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#endif /* _ASM_M32R_DMA_MAPPING_H */
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