UART_EXAR_RXTRG   253 drivers/tty/serial/8250/8250_exar.c 	writeb(32, p + UART_EXAR_RXTRG);
UART_EXAR_RXTRG   503 drivers/tty/serial/8250/8250_exar.c 	writeb(128, p + UART_EXAR_RXTRG);