taglinefilesource code
UART_LCR273drivers/char/console.ccomstat = serial_echo_inb(UART_LCR);
UART_LCR274drivers/char/console.cserial_echo_outb(comstat | UART_LCR_DLAB, UART_LCR);
UART_LCR277drivers/char/console.cserial_echo_outb(comstat, UART_LCR);
UART_LCR282drivers/char/console.cserial_echo_outb(0x03, UART_LCR); /* No parity, 8 data bits, 1 stop */
UART_LCR283drivers/char/console.cserial_echo_outb(0x83, UART_LCR); /* Access divisor latch */
UART_LCR286drivers/char/console.cserial_echo_outb(0x03, UART_LCR); /* Done with divisor */
UART_LCR1007drivers/char/serial.cserial_outp(info, UART_LCR, UART_LCR_WLEN8);  /* reset DLAB */
UART_LCR1294drivers/char/serial.cserial_outp(info, UART_LCR, cval | UART_LCR_DLAB);  /* set DLAB */
UART_LCR1297drivers/char/serial.cserial_outp(info, UART_LCR, cval);    /* reset DLAB */
UART_LCR1730drivers/char/serial.cserial_out(info, UART_LCR, serial_inp(info, UART_LCR) | UART_LCR_SBC);
UART_LCR1732drivers/char/serial.cserial_out(info, UART_LCR, serial_inp(info, UART_LCR) & ~UART_LCR_SBC);
UART_LCR2625drivers/char/serial.cscratch2 = serial_in(info, UART_LCR);
UART_LCR2626drivers/char/serial.cserial_outp(info, UART_LCR, scratch2 | UART_LCR_DLAB);
UART_LCR2628drivers/char/serial.cserial_outp(info, UART_LCR, scratch2);
UART_LCR2643drivers/char/serial.cserial_outp(info, UART_LCR, scratch2 | UART_LCR_DLAB);
UART_LCR2651drivers/char/serial.cserial_outp(info, UART_LCR, scratch2);