RE: [PATCH v5 07/14] iommufd/viommu: Add iommufd_viommu_get_vdev_id helper
From: "Tian, Kevin" <kevin.tian@intel.com>
Date: 2025-01-10 07:07:54
Also in:
linux-doc, linux-iommu, linux-kselftest, linux-patches, lkml
From: Nicolin Chen <redacted>
Sent: Wednesday, January 8, 2025 1:10 AM
+
+ xa_lock(&viommu->vdevs);
+ xa_for_each(&viommu->vdevs, index, vdev) {
+ if (vdev && vdev->dev == dev) {
+ vdev_id = (unsigned long)vdev->id;
+ break;
+ }
+ }Nit. No need to check vdev pointer as commented in last review. Reviewed-by: Kevin Tian <kevin.tian@intel.com>