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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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19 lines
404 B
C
19 lines
404 B
C
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#ifndef __V850_DMA_H__
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#define __V850_DMA_H__
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/* What should this be? */
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#define MAX_DMA_ADDRESS 0xFFFFFFFF
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/* reserve a DMA channel */
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extern int request_dma (unsigned int dmanr, const char * device_id);
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/* release it again */
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extern void free_dma (unsigned int dmanr);
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#ifdef CONFIG_PCI
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extern int isa_dma_bridge_buggy;
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#else
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#define isa_dma_bridge_buggy (0)
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#endif
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#endif /* __V850_DMA_H__ */
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