tb_ctl_WARN
tb_ctl_WARN(ctl, "CFG_ERROR(%llx:%x): Invalid port\n",
tb_ctl_WARN(ctl, "CFG_ERROR(%llx:%x): Route contains a loop\n",
tb_ctl_WARN(ctl, "CFG_ERROR(%llx:%x): Unknown error\n",
tb_ctl_WARN(ctl, "TX: invalid size: %zu\n", len);
tb_ctl_WARN(ctl, "TX: packet too large: %zu/%d\n",
tb_ctl_WARN(ctl, "dangling request in request_queue\n");