diff options
Diffstat (limited to 'drivers/iommu/amd_iommu_types.h')
| -rw-r--r-- | drivers/iommu/amd_iommu_types.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h index 2452f3b71736..24355559a2ad 100644 --- a/drivers/iommu/amd_iommu_types.h +++ b/drivers/iommu/amd_iommu_types.h @@ -481,6 +481,9 @@ struct amd_iommu { /* Pointer to PCI device of this IOMMU */ struct pci_dev *dev; + /* Cache pdev to root device for resume quirks */ + struct pci_dev *root_pdev; + /* physical address of MMIO space */ u64 mmio_phys; /* virtual address of MMIO space */ |