1 files changed, 9 insertions, 1 deletions

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index f6ea16e9f6bb..aa9968d90a48 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -653,12 +653,17 @@ void usb_wakeup_notification(struct usb_device *hdev,
                 unsigned int portnum)
 {
         struct usb_hub *hub;
+        struct usb_port *port_dev;
 
         if (!hdev)
                 return;
 
         hub = usb_hub_to_struct_hub(hdev);
         if (hub) {
+                port_dev = hub->ports[portnum - 1];
+                if (port_dev && port_dev->child)
+                        pm_wakeup_event(&port_dev->child->dev, 0);
+
                 set_bit(portnum, hub->wakeup_bits);
                 kick_hub_wq(hub);
         }
@@ -3434,8 +3439,11 @@ int usb_port_resume(struct usb_device *udev, pm_message_t msg)
 
         /* Skip the initial Clear-Suspend step for a remote wakeup */
         status = hub_port_status(hub, port1, &portstatus, &portchange);
-        if (status == 0 && !port_is_suspended(hub, portstatus))
+        if (status == 0 && !port_is_suspended(hub, portstatus)) {
+                if (portchange & USB_PORT_STAT_C_SUSPEND)
+                        pm_wakeup_event(&udev->dev, 0);
                 goto SuspendCleared;
+        }
 
         /* see 7.1.7.7; affects power usage, but not budgeting */
         if (hub_is_superspeed(hub->hdev))