Lines Matching refs:aen_head
649 if (tw_dev->aen_head == tw_dev->aen_tail) { in tw_aen_complete()
650 if (tw_dev->aen_head == TW_Q_LENGTH - 1) { in tw_aen_complete()
651 tw_dev->aen_head = TW_Q_START; in tw_aen_complete()
653 tw_dev->aen_head = tw_dev->aen_head + 1; in tw_aen_complete()
810 if (tw_dev->aen_head == tw_dev->aen_tail) { in tw_aen_drain_queue()
811 if (tw_dev->aen_head == TW_Q_LENGTH - 1) { in tw_aen_drain_queue()
812 tw_dev->aen_head = TW_Q_START; in tw_aen_drain_queue()
814 tw_dev->aen_head = tw_dev->aen_head + 1; in tw_aen_drain_queue()
936 if (tw_dev->aen_head == tw_dev->aen_tail) { in tw_chrdev_ioctl()
939 tw_aen_code = tw_dev->aen_queue[tw_dev->aen_head]; in tw_chrdev_ioctl()
940 if (tw_dev->aen_head == TW_Q_LENGTH - 1) { in tw_chrdev_ioctl()
941 tw_dev->aen_head = TW_Q_START; in tw_chrdev_ioctl()
943 tw_dev->aen_head = tw_dev->aen_head + 1; in tw_chrdev_ioctl()