19 lines
520 B
C
19 lines
520 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2004 IBM
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*/
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#ifndef _ASM_DMA_MAPPING_H
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#define _ASM_DMA_MAPPING_H
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static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
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{
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/* We don't handle the NULL dev case for ISA for now. We could
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* do it via an out of line call but it is not needed for now. The
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* only ISA DMA device we support is the floppy and we have a hack
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* in the floppy driver directly to get a device for us.
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*/
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return NULL;
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}
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#endif /* _ASM_DMA_MAPPING_H */
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