Merge branches 'acpi-pm' and 'pm-genirq'

* acpi-pm:
  ACPI: invoke acpi_device_wakeup() with correct parameters

* pm-genirq:
  PCI / PM: handle failure to enable wakeup on PCIe PME

drivers/acpi/device_pm.c

@@ -710,7 +710,7 @@ int acpi_pm_device_run_wake(struct device *phys_dev, bool enable)
 		return -ENODEV;
 	}
 
-	return acpi_device_wakeup(adev, enable, ACPI_STATE_S0);
+	return acpi_device_wakeup(adev, ACPI_STATE_S0, enable);
 }
 EXPORT_SYMBOL(acpi_pm_device_run_wake);
 #endif /* CONFIG_PM_RUNTIME */

drivers/pci/pcie/pme.c

@@ -397,6 +397,7 @@ static int pcie_pme_suspend(struct pcie_device *srv)
 	struct pcie_pme_service_data *data = get_service_data(srv);
 	struct pci_dev *port = srv->port;
 	bool wakeup;
+	int ret;
 
 	if (device_may_wakeup(&port->dev)) {
 		wakeup = true;
@@ -407,9 +408,10 @@ static int pcie_pme_suspend(struct pcie_device *srv)
 	}
 	spin_lock_irq(&data->lock);
 	if (wakeup) {
-		enable_irq_wake(srv->irq);
+		ret = enable_irq_wake(srv->irq);
 		data->suspend_level = PME_SUSPEND_WAKEUP;
-	} else {
+	}
+	if (!wakeup || ret) {
 		struct pci_dev *port = srv->port;
 
 		pcie_pme_interrupt_enable(port, false);