#ifndef _ASM_X86_DEVICE_H #define _ASM_X86_DEVICE_H struct dev_archdata { #ifdef [31mCONFIG_X86_DEV_DMA_OPS[0m struct dma_map_ops *dma_ops; #endif #if defined([31mCONFIG_INTEL_IOMMU[0m) || defined([31mCONFIG_AMD_IOMMU[0m) void *iommu; /* hook for IOMMU specific extension */ #endif }; #if defined([31mCONFIG_X86_DEV_DMA_OPS[0m) && defined([31mCONFIG_PCI_DOMAINS[0m) struct dma_domain { struct list_head node; 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 */ |