tag	line	file	source code
serial_in	217	kernel/chr_drv/serial.c	ch = serial_in(info, UART_RX);
serial_in	283	kernel/chr_drv/serial.c	status = serial_in(info, UART_MSR);
serial_in	603	kernel/chr_drv/serial.c	(void)serial_in(info, UART_RX);    /* read data port to reset things */
serial_in	652	kernel/chr_drv/serial.c	mcr = serial_in(info, UART_MCR);
serial_in	767	kernel/chr_drv/serial.c	mcr = serial_in(info, UART_MCR);
serial_in	913	kernel/chr_drv/serial.c	control = serial_in(info, UART_MCR);
serial_in	914	kernel/chr_drv/serial.c	status = serial_in(info, UART_MSR);
serial_in	931	kernel/chr_drv/serial.c	control = serial_in(info, UART_MCR);
serial_in	1179	kernel/chr_drv/serial.c	(serial_in(info, UART_MSR) & UART_MSR_DCD)))