+ /*
+ * At this point the device is good to go unless it's been configured
+ * to generate PME at the runtime suspend time, but it is not supposed
+ * to wake up the system. In that case, simply disable PME for it
+ * (it will have to be re-enabled on exit from system resume).
+ *
+ * If the device's power state is D3cold and the platform check above
+ * hasn't triggered, the device's configuration is suitable and we don't
+ * need to manipulate it at all.
+ */
+ spin_lock_irq(&dev->power.lock);
+
+ if (pm_runtime_suspended(dev) && pci_dev->current_state < PCI_D3cold &&
+ !device_may_wakeup(dev))
+ __pci_pme_active(pci_dev, false);
+
+ spin_unlock_irq(&dev->power.lock);
+ return true;
+}
+
+/**
+ * pci_dev_complete_resume - Finalize resume from system sleep for a device.
+ * @pci_dev: Device to handle.
+ *
+ * If the device is runtime suspended and wakeup-capable, enable PME for it as
+ * it might have been disabled during the prepare phase of system suspend if
+ * the device was not configured for system wakeup.
+ */
+void pci_dev_complete_resume(struct pci_dev *pci_dev)
+{
+ struct device *dev = &pci_dev->dev;
+
+ if (!pci_dev_run_wake(pci_dev))
+ return;
+
+ spin_lock_irq(&dev->power.lock);
+
+ if (pm_runtime_suspended(dev) && pci_dev->current_state < PCI_D3cold)
+ __pci_pme_active(pci_dev, true);
+
+ spin_unlock_irq(&dev->power.lock);