TXX9_SIDISR_RFDN_MASK  283 drivers/tty/serial/serial_txx9.c 			up->port.ignore_status_mask & ~TXX9_SIDISR_RFDN_MASK;
TXX9_SIDISR_RFDN_MASK  313 drivers/tty/serial/serial_txx9.c 					TXX9_SIDISR_RFDN_MASK;