6db615431a
The generic dma_direct implementation does the same thing as the alpha pci-noop implementation, just with more bells and whistles. And unlike the current code it at least has a theoretical chance to actually compile. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
17 lines
341 B
C
17 lines
341 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ALPHA_DMA_MAPPING_H
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#define _ALPHA_DMA_MAPPING_H
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extern const struct dma_map_ops *dma_ops;
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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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#ifdef CONFIG_ALPHA_JENSEN
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return &dma_direct_ops;
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#else
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return dma_ops;
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#endif
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}
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#endif /* _ALPHA_DMA_MAPPING_H */
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