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| author | Joerg Roedel <joerg.roedel@amd.com> | 2011-12-01 12:04:58 +0100 |
|---|---|---|
| committer | Hiroshi DOYU <hdoyu@nvidia.com> | 2012-01-23 11:11:41 +0200 |
| commit | 85cbac345ddd3d591e1b42ad95381efbf22340d4 (patch) | |
| tree | 244d03d58b8fce99fed4d0bd518bd9c6ecacbdb9 /drivers/iommu/amd_iommu_types.h | |
| parent | 7fcd6778bd5fbed23e1883968f82ad55e8030291 (diff) | |
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 <joerg.roedel@amd.com>
Diffstat (limited to 'drivers/iommu/amd_iommu_types.h')
| -rw-r--r-- | drivers/iommu/amd_iommu_types.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h index c39988fbcbbb..6ad8b10b3130 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 */ }; /* |