1 files changed, 13 insertions, 1 deletions

diff --git a/drivers/acpi/pci_bind.c b/drivers/acpi/pci_bind.c
index a5a77b78a723..2ef04098cc1d 100644
--- a/drivers/acpi/pci_bind.c
+++ b/drivers/acpi/pci_bind.c
@@ -26,7 +26,9 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/pci.h>
+#include <linux/pci-acpi.h>
 #include <linux/acpi.h>
+#include <linux/pm_runtime.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 
@@ -38,7 +40,13 @@ static int acpi_pci_unbind(struct acpi_device *device)
         struct pci_dev *dev;
 
         dev = acpi_get_pci_dev(device->handle);
-        if (!dev || !dev->subordinate)
+        if (!dev)
+                goto out;
+
+        device_set_run_wake(&dev->dev, false);
+        pci_acpi_remove_pm_notifier(device);
+
+        if (!dev->subordinate)
                 goto out;
 
         acpi_pci_irq_del_prt(dev->subordinate);
@@ -62,6 +70,10 @@ static int acpi_pci_bind(struct acpi_device *device)
         if (!dev)
                 return 0;
 
+        pci_acpi_add_pm_notifier(device, dev);
+        if (device->wakeup.flags.run_wake)
+                device_set_run_wake(&dev->dev, true);
+
         /*
          * Install the 'bind' function to facilitate callbacks for
          * children of the P2P bridge.