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Diffstat (limited to 'drivers/iommu/intel/pasid.c')
| -rw-r--r-- | drivers/iommu/intel/pasid.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/iommu/intel/pasid.c b/drivers/iommu/intel/pasid.c index 07e056b24605..f5dfa9b9eb3e 100644 --- a/drivers/iommu/intel/pasid.c +++ b/drivers/iommu/intel/pasid.c @@ -1024,7 +1024,7 @@ static int device_pasid_table_setup(struct device *dev, u8 bus, u8 devfn) } if (context_copied(iommu, bus, devfn)) { - context_clear_entry(context); + context_clear_present(context); __iommu_flush_cache(iommu, context, sizeof(*context)); /* @@ -1044,6 +1044,9 @@ static int device_pasid_table_setup(struct device *dev, u8 bus, u8 devfn) iommu->flush.flush_iotlb(iommu, 0, 0, 0, DMA_TLB_GLOBAL_FLUSH); devtlb_invalidation_with_pasid(iommu, dev, IOMMU_NO_PASID); + context_clear_entry(context); + __iommu_flush_cache(iommu, context, sizeof(*context)); + /* * At this point, the device is supposed to finish reset at * its driver probe stage, so no in-flight DMA will exist, |