WMI_CTRL_EP_FULL
clear_bit(WMI_CTRL_EP_FULL, &ar->flag);
if (test_bit(WMI_CTRL_EP_FULL, &ar->flag) && (eid == ar->ctrl_ep)) {
set_bit(WMI_CTRL_EP_FULL, &ar->flag);
if (test_bit(WMI_CTRL_EP_FULL, &ar->flag))
clear_bit(WMI_CTRL_EP_FULL, &ar->flag);