diff options
Diffstat (limited to 'drivers/usb/core/driver.c')
| -rw-r--r-- | drivers/usb/core/driver.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index eb87a259d55c..353993f983c8 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -1461,6 +1461,7 @@ static void choose_wakeup(struct usb_device *udev, pm_message_t msg) int usb_suspend(struct device *dev, pm_message_t msg) { struct usb_device *udev = to_usb_device(dev); + int r; unbind_no_pm_drivers_interfaces(udev); @@ -1469,7 +1470,14 @@ int usb_suspend(struct device *dev, pm_message_t msg) * so we may still need to unbind and rebind upon resume */ choose_wakeup(udev, msg); - return usb_suspend_both(udev, msg); + r = usb_suspend_both(udev, msg); + if (r) + return r; + + if (udev->quirks & USB_QUIRK_DISCONNECT_SUSPEND) + usb_port_disable(udev); + + return 0; } /* The device lock is held by the PM core */ |