};
-/*
- * This struct contains device specific data for the IOMMU
- */
-struct iommu_dev_data {
- struct list_head list; /* For domain->dev_list */
- struct list_head dev_data_list; /* For global dev_data_list */
- struct iommu_dev_data *alias_data;/* The alias dev_data */
- struct protection_domain *domain; /* Domain the device is bound to */
- atomic_t bind; /* Domain attach reference count */
- u16 devid; /* PCI Device ID */
- bool iommu_v2; /* Device can make use of IOMMUv2 */
- bool passthrough; /* Default for device is pt_domain */
- struct {
- bool enabled;
- int qdep;
- } ats; /* ATS state */
- bool pri_tlp; /* PASID TLB required for
- PPR completions */
- u32 errata; /* Bitmap for errata to apply */
-};
-
/*
* For dynamic growth the aperture size is split into ranges of 128MB of
* DMA address space each. This struct represents one such range.