diff options
| -rw-r--r-- | drivers/iommu/intel/iommu.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index 79e0da9eb626..aecfbcf1206c 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -3250,10 +3250,15 @@ static int blocking_domain_attach_dev(struct iommu_domain *domain, return 0; } +static int blocking_domain_set_dev_pasid(struct iommu_domain *domain, + struct device *dev, ioasid_t pasid, + struct iommu_domain *old); + static struct iommu_domain blocking_domain = { .type = IOMMU_DOMAIN_BLOCKED, .ops = &(const struct iommu_domain_ops) { .attach_dev = blocking_domain_attach_dev, + .set_dev_pasid = blocking_domain_set_dev_pasid, } }; @@ -4099,13 +4104,16 @@ void domain_remove_dev_pasid(struct iommu_domain *domain, kfree(dev_pasid); } -static void intel_iommu_remove_dev_pasid(struct device *dev, ioasid_t pasid, - struct iommu_domain *domain) +static int blocking_domain_set_dev_pasid(struct iommu_domain *domain, + struct device *dev, ioasid_t pasid, + struct iommu_domain *old) { struct device_domain_info *info = dev_iommu_priv_get(dev); intel_pasid_tear_down_entry(info->iommu, dev, pasid, false); - domain_remove_dev_pasid(domain, dev, pasid); + domain_remove_dev_pasid(old, dev, pasid); + + return 0; } struct dev_pasid_info * @@ -4478,7 +4486,6 @@ const struct iommu_ops intel_iommu_ops = { .dev_disable_feat = intel_iommu_dev_disable_feat, .is_attach_deferred = intel_iommu_is_attach_deferred, .def_domain_type = device_def_domain_type, - .remove_dev_pasid = intel_iommu_remove_dev_pasid, .pgsize_bitmap = SZ_4K, .page_response = intel_iommu_page_response, .default_domain_ops = &(const struct iommu_domain_ops) { |