bool mei_write_is_idle(struct mei_device *dev);
+void mei_irq_discard_msg(struct mei_device *dev, struct mei_msg_hdr *hdr);
+
#if IS_ENABLED(CONFIG_DEBUG_FS)
int mei_dbgfs_register(struct mei_device *dev, const char *name);
void mei_dbgfs_deregister(struct mei_device *dev);