map_dma_buffer(request, musb, musb_ep);
+ pm_runtime_get_sync(musb->controller);
spin_lock_irqsave(&musb->lock, lockflags);
/* don't queue if the ep is down */
unlock:
spin_unlock_irqrestore(&musb->lock, lockflags);
+ pm_runtime_mark_last_busy(musb->controller);
+ pm_runtime_put_autosuspend(musb->controller);
+
return status;
}