diff options
Diffstat (limited to 'drivers/iommu/intel/iommu.c')
| -rw-r--r-- | drivers/iommu/intel/iommu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index b0ba187cb7f8..0ca7f8a2f38e 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -5411,6 +5411,9 @@ intel_iommu_dev_enable_feat(struct device *dev, enum iommu_dev_features feat) if (!info) return -EINVAL; + if (intel_iommu_enable_pasid(info->iommu, dev)) + return -ENODEV; + if (!info->pasid_enabled || !info->pri_enabled || !info->ats_enabled) return -EINVAL; |