@@ -686,9 +686,6 @@ static int _gadget_stop_activity(struct usb_gadget *gadget)
usb_ep_fifo_flush(&ci->ep0out->ep);
usb_ep_fifo_flush(&ci->ep0in->ep);
- if (ci->driver)
- ci->driver->disconnect(gadget);
-
/* make sure to disable all endpoints */
gadget_for_each_ep(ep, gadget) {
usb_ep_disable(ep);
@@ -717,6 +714,11 @@ __acquires(ci->lock)
{
int retval;
+ if (ci->gadget.speed != USB_SPEED_UNKNOWN) {
+ if (ci->driver)
+ ci->driver->disconnect(&ci->gadget);
+ }
+
spin_unlock(&ci->lock);
retval = _gadget_stop_activity(&ci->gadget);
if (retval)
@@ -1464,6 +1466,8 @@ static int ci_udc_vbus_session(struct usb_gadget *_gadget, int is_active)
hw_device_state(ci, ci->ep0out->qh.dma);
dev_dbg(ci->dev, "Connected to host\n");
} else {
+ if (ci->driver)
+ ci->driver->disconnect(&ci->gadget);
hw_device_state(ci, 0);
if (ci->platdata->notify_event)
ci->platdata->notify_event(ci,
@@ -1674,13 +1678,14 @@ static int ci_udc_stop(struct usb_gadget *gadget,
if (ci->platdata->notify_event)
ci->platdata->notify_event(ci,
CI_HDRC_CONTROLLER_STOPPED_EVENT);
- ci->driver = NULL;
spin_unlock_irqrestore(&ci->lock, flags);
_gadget_stop_activity(&ci->gadget);
spin_lock_irqsave(&ci->lock, flags);
pm_runtime_put(&ci->gadget.dev);
}
+ ci->driver = NULL;
+
spin_unlock_irqrestore(&ci->lock, flags);
return 0;