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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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970a9e73f9
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
24 lines
505 B
C
24 lines
505 B
C
#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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gfp_t 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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