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path: root/drivers/iommu/intel
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Diffstat (limited to 'drivers/iommu/intel')
-rw-r--r--drivers/iommu/intel/iommu.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 2e9811bf2a4e..fd11a080380c 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -2114,12 +2114,6 @@ static int dmar_domain_attach_device(struct dmar_domain *domain,
if (ret)
return ret;
- ret = cache_tag_assign_domain(domain, dev, IOMMU_NO_PASID);
- if (ret) {
- domain_detach_iommu(domain, iommu);
- return ret;
- }
-
info->domain = domain;
spin_lock_irqsave(&domain->lock, flags);
list_add(&info->link, &domain->devices);
@@ -2137,15 +2131,21 @@ static int dmar_domain_attach_device(struct dmar_domain *domain,
else
ret = intel_pasid_setup_second_level(iommu, domain, dev, IOMMU_NO_PASID);
- if (ret) {
- device_block_translation(dev);
- return ret;
- }
+ if (ret)
+ goto out_block_translation;
if (sm_supported(info->iommu) || !domain_type_is_si(info->domain))
iommu_enable_pci_caps(info);
+ ret = cache_tag_assign_domain(domain, dev, IOMMU_NO_PASID);
+ if (ret)
+ goto out_block_translation;
+
return 0;
+
+out_block_translation:
+ device_block_translation(dev);
+ return ret;
}
/**