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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1965aae3 PA |
2 | #ifndef _ASM_X86_DEVICE_H |
3 | #define _ASM_X86_DEVICE_H | |
003a46cf TG |
4 | |
5 | struct dev_archdata { | |
d3f13810 | 6 | #if defined(CONFIG_INTEL_IOMMU) || defined(CONFIG_AMD_IOMMU) |
358dd8ac KA |
7 | void *iommu; /* hook for IOMMU specific extension */ |
8 | #endif | |
003a46cf TG |
9 | }; |
10 | ||
d9c3d6ff KB |
11 | #if defined(CONFIG_X86_DEV_DMA_OPS) && defined(CONFIG_PCI_DOMAINS) |
12 | struct dma_domain { | |
13 | struct list_head node; | |
5299709d | 14 | const struct dma_map_ops *dma_ops; |
d9c3d6ff KB |
15 | int domain_nr; |
16 | }; | |
17 | void add_dma_domain(struct dma_domain *domain); | |
18 | void del_dma_domain(struct dma_domain *domain); | |
19 | #endif | |
20 | ||
d7aacadd MD |
21 | struct pdev_archdata { |
22 | }; | |
23 | ||
1965aae3 | 24 | #endif /* _ASM_X86_DEVICE_H */ |