return;
}
- cancel_delayed_work_sync(&req->work);
+ /*
+ * This function may be called very early during boot, for example,
+ * from of_clk_init(), where irq needs to stay disabled.
+ * cancel_delayed_work_sync() assumes that irq is enabled on
+ * invocation and re-enables it on return. Avoid calling it until
+ * workqueue is initialized.
+ */
+ if (keventd_up())
+ cancel_delayed_work_sync(&req->work);
+
__pm_qos_update_request(req, new_value);
}
EXPORT_SYMBOL_GPL(pm_qos_update_request);