EP_GETTING_STREAMS
if (*ep_state & (EP_GETTING_STREAMS | EP_GETTING_NO_STREAMS)) {
ep_state & EP_GETTING_STREAMS) {
!(ep_state & EP_GETTING_STREAMS)) {
vdev->eps[ep_index].ep_state |= EP_GETTING_STREAMS;
vdev->eps[ep_index].ep_state &= ~EP_GETTING_STREAMS;
vdev->eps[ep_index].ep_state &= ~EP_GETTING_STREAMS;