| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _ASM_X86_DEVICE_H |
| #define _ASM_X86_DEVICE_H |
| |
| struct dev_archdata { |
| #if defined(CONFIG_INTEL_IOMMU) || defined(CONFIG_AMD_IOMMU) |
| void *iommu; /* hook for IOMMU specific extension */ |
| #endif |
| }; |
| |
| #if defined(CONFIG_X86_DEV_DMA_OPS) && defined(CONFIG_PCI_DOMAINS) |
| struct dma_domain { |
| struct list_head node; |
| const struct dma_map_ops *dma_ops; |
| int domain_nr; |
| }; |
| void add_dma_domain(struct dma_domain *domain); |
| void del_dma_domain(struct dma_domain *domain); |
| #endif |
| |
| struct pdev_archdata { |
| }; |
| |
| #endif /* _ASM_X86_DEVICE_H */ |
