On 2020/4/29 21:36, Joerg Roedel wrote:
From: Joerg Roedel <jroe...@suse.de>

The Intel VT-d driver already has a matching function to determine the
default domain type for a device. Wire it up in intel_iommu_ops.

Signed-off-by: Joerg Roedel <jroe...@suse.de>

Reviewed-by: Lu Baolu <baolu...@linux.intel.com>

Best regards,
baolu

---
  drivers/iommu/intel-iommu.c | 1 +
  1 file changed, 1 insertion(+)

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index ef0a5246700e..b9f905a55dda 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -6209,6 +6209,7 @@ const struct iommu_ops intel_iommu_ops = {
        .dev_enable_feat        = intel_iommu_dev_enable_feat,
        .dev_disable_feat       = intel_iommu_dev_disable_feat,
        .is_attach_deferred     = intel_iommu_is_attach_deferred,
+       .def_domain_type        = device_def_domain_type,
        .pgsize_bitmap          = INTEL_IOMMU_PGSIZES,
  };
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