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| author | Joerg Roedel <joerg.roedel@amd.com> | 2011-11-10 19:13:51 +0100 |
|---|---|---|
| committer | Hiroshi DOYU <hdoyu@nvidia.com> | 2012-01-23 11:11:40 +0200 |
| commit | 5d687689ce504243a6cc66dd16470354b75e613f (patch) | |
| tree | a1f0535a695835c9a47fc62c9a551bf4af695241 /drivers/iommu/amd_iommu_proto.h | |
| parent | cea9c2d238f5adaae8afa0b20aa5fb91d694c954 (diff) | |
iommu/amd: Implement notifier for PPR faults
Add a notifer at which a module can attach to get informed
about incoming PPR faults.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'drivers/iommu/amd_iommu_proto.h')
| -rw-r--r-- | drivers/iommu/amd_iommu_proto.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/iommu/amd_iommu_proto.h b/drivers/iommu/amd_iommu_proto.h index 3a46c300dffb..cfe2dfc64523 100644 --- a/drivers/iommu/amd_iommu_proto.h +++ b/drivers/iommu/amd_iommu_proto.h @@ -32,7 +32,10 @@ extern void amd_iommu_uninit_devices(void); extern void amd_iommu_init_notifier(void); extern void amd_iommu_init_api(void); +/* IOMMUv2 specific functions */ extern bool amd_iommu_v2_supported(void); +extern int amd_iommu_register_ppr_notifier(struct notifier_block *nb); +extern int amd_iommu_unregister_ppr_notifier(struct notifier_block *nb); #ifndef CONFIG_AMD_IOMMU_STATS |