Lines Matching refs:aen_head
457 if (tw_dev->aen_head == tw_dev->aen_tail) {
458 if (tw_dev->aen_head == TW_Q_LENGTH - 1) {
459 tw_dev->aen_head = TW_Q_START;
461 tw_dev->aen_head = tw_dev->aen_head + 1;
618 if (tw_dev->aen_head == tw_dev->aen_tail) {
619 if (tw_dev->aen_head == TW_Q_LENGTH - 1) {
620 tw_dev->aen_head = TW_Q_START;
622 tw_dev->aen_head = tw_dev->aen_head + 1;
740 if (tw_dev->aen_head == tw_dev->aen_tail) {
743 tw_aen_code = tw_dev->aen_queue[tw_dev->aen_head];
744 if (tw_dev->aen_head == TW_Q_LENGTH - 1) {
745 tw_dev->aen_head = TW_Q_START;
747 tw_dev->aen_head = tw_dev->aen_head + 1;