| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef _ASM_X86_DEVICE_H |
| 3 | #define _ASM_X86_DEVICE_H |
| 4 | |
| 5 | struct dev_archdata { |
| 6 | #if defined(CONFIG_INTEL_IOMMU) || defined(CONFIG_AMD_IOMMU) |
| 7 | void *iommu; /* hook for IOMMU specific extension */ |
| 8 | #endif |
| 9 | #ifdef CONFIG_STA2X11 |
| 10 | bool is_sta2x11; |
| 11 | #endif |
| 12 | }; |
| 13 | |
| 14 | #if defined(CONFIG_X86_DEV_DMA_OPS) && defined(CONFIG_PCI_DOMAINS) |
| 15 | struct dma_domain { |
| 16 | struct list_head node; |
| 17 | const struct dma_map_ops *dma_ops; |
| 18 | int domain_nr; |
| 19 | }; |
| 20 | void add_dma_domain(struct dma_domain *domain); |
| 21 | void del_dma_domain(struct dma_domain *domain); |
| 22 | #endif |
| 23 | |
| 24 | struct pdev_archdata { |
| 25 | }; |
| 26 | |
| 27 | #endif /* _ASM_X86_DEVICE_H */ |