1 #ifndef _ASM_X86_DEVICE_H 2 #define _ASM_X86_DEVICE_H 3 4 struct dev_archdata { 5 #ifdef CONFIG_X86_DEV_DMA_OPS 6 struct dma_map_ops *dma_ops; 7 #endif 8 #if defined(CONFIG_INTEL_IOMMU) || defined(CONFIG_AMD_IOMMU) 9 void *iommu; /* hook for IOMMU specific extension */ 10 #endif 11 }; 12 13 struct pdev_archdata { 14 }; 15 16 #endif /* _ASM_X86_DEVICE_H */ 17