diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 6f9e75d148084b48ba2db9de38dd3209dd274f42..b3b507f20e87edf061ca9099fac1070de1be3255 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -927,6 +927,8 @@ struct pci_bus *acpi_pci_root_create(struct acpi_pci_root *root,
 		host_bridge->preserve_config = 1;
 	ACPI_FREE(obj);
 
+	acpi_dev_power_up_children_with_adr(device);
+
 	pci_scan_child_bus(bus);
 	pci_set_host_bridge_release(host_bridge, acpi_pci_root_release_info,
 				    info);
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 1f15ab7eabf81dca8365f26144afbd5ff3ffa40c..3787876ecb245c69d13c20abdf613504c3c9c2e4 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -1374,6 +1374,9 @@ void pci_acpi_setup(struct device *dev, struct acpi_device *adev)
 
 	acpi_pci_wakeup(pci_dev, false);
 	acpi_device_power_add_dependent(adev, dev);
+
+	if (pci_is_bridge(pci_dev))
+		acpi_dev_power_up_children_with_adr(adev);
 }
 
 void pci_acpi_cleanup(struct device *dev, struct acpi_device *adev)