#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 */ |