From 6a113ddc03bcc32d3d440dce42b445868d5be093 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Thu, 1 Dec 2011 12:04:58 +0100 Subject: iommu/amd: Add device errata handling Add infrastructure for errata-handling and handle two known erratas in the IOMMUv2 code. Signed-off-by: Joerg Roedel --- drivers/iommu/amd_iommu_types.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/iommu/amd_iommu_types.h') diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h index c39988f..6ad8b10 100644 --- a/drivers/iommu/amd_iommu_types.h +++ b/drivers/iommu/amd_iommu_types.h @@ -404,6 +404,7 @@ struct iommu_dev_data { } ats; /* ATS state */ bool pri_tlp; /* PASID TLB required for PPR completions */ + u32 errata; /* Bitmap for errata to apply */ }; /* -- cgit v1.1