taglinefilesource code
UART_LCR266drivers/char/console.ccomstat = serial_echo_inb(UART_LCR);
UART_LCR267drivers/char/console.cserial_echo_outb(comstat | UART_LCR_DLAB, UART_LCR);
UART_LCR270drivers/char/console.cserial_echo_outb(comstat, UART_LCR);
UART_LCR275drivers/char/console.cserial_echo_outb(0x03, UART_LCR); /* No parity, 8 data bits, 1 stop */
UART_LCR276drivers/char/console.cserial_echo_outb(0x83, UART_LCR); /* Access divisor latch */
UART_LCR279drivers/char/console.cserial_echo_outb(0x03, UART_LCR); /* Done with divisor */
UART_LCR965drivers/char/serial.cserial_outp(info, UART_LCR, UART_LCR_WLEN8);  /* reset DLAB */
UART_LCR1245drivers/char/serial.cserial_outp(info, UART_LCR, cval | UART_LCR_DLAB);  /* set DLAB */
UART_LCR1248drivers/char/serial.cserial_outp(info, UART_LCR, cval);    /* reset DLAB */
UART_LCR1679drivers/char/serial.cserial_out(info, UART_LCR, serial_inp(info, UART_LCR) | UART_LCR_SBC);
UART_LCR1681drivers/char/serial.cserial_out(info, UART_LCR, serial_inp(info, UART_LCR) & ~UART_LCR_SBC);
UART_LCR2511drivers/char/serial.cscratch2 = serial_in(info, UART_LCR);
UART_LCR2512drivers/char/serial.cserial_outp(info, UART_LCR, scratch2 | UART_LCR_DLAB);
UART_LCR2514drivers/char/serial.cserial_outp(info, UART_LCR, scratch2);
UART_LCR2529drivers/char/serial.cserial_outp(info, UART_LCR, scratch2 | UART_LCR_DLAB);
UART_LCR2537drivers/char/serial.cserial_outp(info, UART_LCR, scratch2);