diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c index 87b7856f375a..c9c200adefd2 100644 --- a/drivers/pci/controller/vmd.c +++ b/drivers/pci/controller/vmd.c @@ -907,9 +907,13 @@ static int vmd_enable_domain(struct vmd_dev *vmd, unsigned long features) pci_add_resource_offset(&resources, &vmd->resources[1], offset[0]); pci_add_resource_offset(&resources, &vmd->resources[2], offset[1]); + pci_lock_rescan_remove(); + vmd->bus = pci_create_root_bus(&vmd->dev->dev, vmd->busn_start, &vmd_ops, sd, &resources); if (!vmd->bus) { + pci_unlock_rescan_remove(); + pci_free_resource_list(&resources); vmd_remove_irq_domain(vmd); return -ENODEV; @@ -965,6 +969,8 @@ static int vmd_enable_domain(struct vmd_dev *vmd, unsigned long features) vmd_acpi_end(); + pci_unlock_rescan_remove(); + WARN(sysfs_create_link(&vmd->dev->dev.kobj, &vmd->bus->dev.kobj, "domain"), "Can't create symlink to domain\n"); return 0;