NPPI_NOTIFY_XOFFXENT 1779 drivers/tty/mxser.c info->mon_data.hold_reason &= ~NPPI_NOTIFY_XOFFXENT; NPPI_NOTIFY_XOFFXENT 1781 drivers/tty/mxser.c info->mon_data.hold_reason |= NPPI_NOTIFY_XOFFXENT;