2026-01-21 18:59:54 +08:00
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_X86_DMA_MAPPING_H
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#define _ASM_X86_DMA_MAPPING_H
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extern const struct dma_map_ops *dma_ops;
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2026-01-29 22:25:33 +08:00
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static inline const struct dma_map_ops *get_arch_dma_ops(void)
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2026-01-21 18:59:54 +08:00
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{
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return dma_ops;
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}
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2026-01-29 22:25:33 +08:00
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#ifdef CONFIG_PCI
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extern bool is_zhaoxin_kh40000;
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extern const struct dma_map_ops kh40000_dma_direct_ops;
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extern void kh40000_set_iommu_dma_ops(struct device *dev);
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#endif
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2026-01-21 18:59:54 +08:00
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#endif
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