taglinefilesource code
MCR923drivers/char/serial.cinfo->MCR = UART_MCR_DTR | UART_MCR_RTS;
MCR926drivers/char/serial.cinfo->MCR = UART_MCR_DTR | UART_MCR_RTS | UART_MCR_OUT2;
MCR929drivers/char/serial.cserial_outp(info, UART_MCR, info->MCR);
MCR1065drivers/char/serial.cinfo->MCR &= ~(UART_MCR_DTR|UART_MCR_RTS);
MCR1121drivers/char/serial.cinfo->MCR |= UART_MCR_DTR;
MCR1124drivers/char/serial.cserial_out(info, UART_MCR, info->MCR);
MCR1127drivers/char/serial.cinfo->MCR &= ~UART_MCR_DTR;
MCR1130drivers/char/serial.cserial_out(info, UART_MCR, info->MCR);
MCR1325drivers/char/serial.cinfo->MCR &= ~UART_MCR_RTS;
MCR1328drivers/char/serial.cserial_out(info, UART_MCR, info->MCR);
MCR1351drivers/char/serial.cinfo->MCR |= UART_MCR_RTS;
MCR1354drivers/char/serial.cserial_out(info, UART_MCR, info->MCR);
MCR1476drivers/char/serial.ccontrol = info->MCR;
MCR1498drivers/char/serial.cinfo->MCR |= UART_MCR_RTS;
MCR1502drivers/char/serial.cinfo->MCR |= UART_MCR_DTR;
MCR1508drivers/char/serial.cinfo->MCR &= ~UART_MCR_RTS;
MCR1512drivers/char/serial.cinfo->MCR &= ~UART_MCR_DTR;
MCR1517drivers/char/serial.cinfo->MCR = ((info->MCR & ~(UART_MCR_RTS | UART_MCR_DTR))
MCR1529drivers/char/serial.cserial_out(info, UART_MCR, info->MCR);
MCR99include/linux/serial.hint      MCR;   /* Modem control register */