3 files changed, 10 insertions, 16 deletions

diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 43c25c29ac1f..b9278a1fb9e5 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -1261,6 +1261,7 @@ static int usb_resume_both(struct usb_device *udev, pm_message_t msg)
                                         udev->reset_resume);
                 }
         }
+        usb_mark_last_busy(udev);
 
  done:
         dev_vdbg(&udev->dev, "%s: status %d\n", __func__, status);
@@ -1328,7 +1329,6 @@ int usb_resume(struct device *dev, pm_message_t msg)
                         pm_runtime_disable(dev);
                         pm_runtime_set_active(dev);
                         pm_runtime_enable(dev);
-                        usb_mark_last_busy(udev);
                         do_unbind_rebind(udev, DO_REBIND);
                 }
         }
@@ -1660,11 +1660,6 @@ static int usb_runtime_suspend(struct device *dev)
                 return -EAGAIN;
 
         status = usb_suspend_both(udev, PMSG_AUTO_SUSPEND);
-
-        /* Prevent the parent from suspending immediately after */
-        if (status == 0 && udev->parent)
-                usb_mark_last_busy(udev->parent);
-
         return status;
 }
 
@@ -1677,7 +1672,6 @@ static int usb_runtime_resume(struct device *dev)
          * and all its interfaces.
          */
         status = usb_resume_both(udev, PMSG_AUTO_RESUME);
-        usb_mark_last_busy(udev);
         return status;
 }
 
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index fdb62ca10d86..b98efae6a1cf 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1803,9 +1803,15 @@ int usb_new_device(struct usb_device *udev)
 
         /* Tell the runtime-PM framework the device is active */
         pm_runtime_set_active(&udev->dev);
+        pm_runtime_get_noresume(&udev->dev);
         pm_runtime_use_autosuspend(&udev->dev);
         pm_runtime_enable(&udev->dev);
 
+        /* By default, forbid autosuspend for all devices.  It will be
+         * allowed for hubs during binding.
+         */
+        usb_disable_autosuspend(udev);
+
         err = usb_enumerate_device(udev);       /* Read descriptors */
         if (err < 0)
                 goto fail;
@@ -1831,6 +1837,8 @@ int usb_new_device(struct usb_device *udev)
         }
 
         (void) usb_create_ep_devs(&udev->dev, &udev->ep0, udev);
+        usb_mark_last_busy(udev);
+        pm_runtime_put_sync_autosuspend(&udev->dev);
         return err;
 
 fail:
@@ -2221,6 +2229,7 @@ int usb_port_suspend(struct usb_device *udev, pm_message_t msg)
                 usb_set_device_state(udev, USB_STATE_SUSPENDED);
                 msleep(10);
         }
+        usb_mark_last_busy(hub->hdev);
         return status;
 }
 
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index e3531da16137..44c595432d6f 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -117,15 +117,6 @@ void usb_detect_quirks(struct usb_device *udev)
                 dev_dbg(&udev->dev, "USB quirks for this device: %x\n",
                                 udev->quirks);
 
-#ifdef  CONFIG_USB_SUSPEND
-
-        /* By default, disable autosuspend for all devices.  The hub driver
-         * will enable it for hubs.
-         */
-        usb_disable_autosuspend(udev);
-
-#endif
-
         /* For the present, all devices default to USB-PERSIST enabled */
 #if 0           /* was: #ifdef CONFIG_PM */
         /* Hubs are automatically enabled for USB-PERSIST */