arch/x86/include/asm/device.h

   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 };
  10
  11 #if defined(CONFIG_X86_DEV_DMA_OPS) && defined(CONFIG_PCI_DOMAINS)
  12 struct dma_domain {
  13         struct list_head node;
  14         const struct dma_map_ops *dma_ops;
  15         int domain_nr;
  16 };
  17 void add_dma_domain(struct dma_domain *domain);
  18 void del_dma_domain(struct dma_domain *domain);
  19 #endif
  20
  21 struct pdev_archdata {
  22 };
  23
  24 #endif /* _ASM_X86_DEVICE_H */