EP_CLEARING_TT
!(ep->ep_state & EP_CLEARING_TT)) {
ep->ep_state |= EP_CLEARING_TT;
ep->ep_state &= ~EP_CLEARING_TT;
(ep_state & EP_HALTED) || (ep_state & EP_CLEARING_TT))
if (ep->ep_state & EP_CLEARING_TT) {
if (ep->ep_state & EP_CLEARING_TT) {
xhci->devs[slot_id]->eps[ep_index].ep_state &= ~EP_CLEARING_TT;