drivers/tty/serial/8250/8250_port.c

1751

uart_handle_dcd_change(port, status & UART_MSR_DCD);

drivers/tty/serial/amba-pl010.c

192

uart_handle_dcd_change(port, status & UART01x_FR_DCD);

drivers/tty/serial/amba-pl011.c

1627

uart_handle_dcd_change(&uap->port, status & UART01x_FR_DCD);

drivers/tty/serial/atmel_serial.c

1380

uart_handle_dcd_change(port, !(status & ATMEL_US_DCD));

drivers/tty/serial/bcm63xx_uart.c

354

uart_handle_dcd_change(port,

drivers/tty/serial/icom.c

936

uart_handle_dcd_change(&icom_port->uart_port,

drivers/tty/serial/imx.c

985

uart_handle_dcd_change(&sport->port, status & TIOCM_CAR);

drivers/tty/serial/ip22zilog.c

342

uart_handle_dcd_change(&up->port,

drivers/tty/serial/jsm/jsm_cls.c

499

uart_handle_dcd_change(&ch->uart_port, msignals & UART_MSR_DCD);

drivers/tty/serial/jsm/jsm_cls.c

501

uart_handle_dcd_change(&ch->uart_port, msignals & UART_MSR_CTS);

drivers/tty/serial/jsm/jsm_neo.c

559

uart_handle_dcd_change(&ch->uart_port, msignals & UART_MSR_DCD);

drivers/tty/serial/men_z135_uart.c

188

uart_handle_dcd_change(&uart->port,

drivers/tty/serial/mpc52xx_uart.c

1459

uart_handle_dcd_change(port, !(status & MPC52xx_PSC_DCD));

drivers/tty/serial/mxs-auart.c

729

uart_handle_dcd_change(&s->port, mctrl & TIOCM_CD);

drivers/tty/serial/omap-serial.c

427

uart_handle_dcd_change

drivers/tty/serial/pmac_zilog.c

319

uart_handle_dcd_change(&uap->port,

drivers/tty/serial/pxa.c

210

uart_handle_dcd_change(&up->port, status & UART_MSR_DCD);

drivers/tty/serial/sa1100.c

101

uart_handle_dcd_change(&sport->port, status & TIOCM_CAR);

drivers/tty/serial/sc16is7xx.c

730

uart_handle_dcd_change(port, status & TIOCM_CAR);

drivers/tty/serial/serial-tegra.c

829

uart_handle_dcd_change(&tup->uport, msr & UART_MSR_DCD);

drivers/tty/serial/serial_core.c

3395

EXPORT_SYMBOL_GPL(uart_handle_dcd_change);

drivers/tty/serial/serial_mctrl_gpio.c

200

uart_handle_dcd_change(port, mctrl & TIOCM_CD);

drivers/tty/serial/sunhv.c

141

uart_handle_dcd_change(port, false);

drivers/tty/serial/sunhv.c

151

uart_handle_dcd_change(port, true);

drivers/tty/serial/sunhv.c

95

uart_handle_dcd_change(port, false);

drivers/tty/serial/sunhv.c

98

uart_handle_dcd_change(port, true);

drivers/tty/serial/sunsab.c

291

uart_handle_dcd_change(&up->port,

drivers/tty/serial/sunsu.c

423

uart_handle_dcd_change(&up->port, status & UART_MSR_DCD);

drivers/tty/serial/sunzilog.c

441

uart_handle_dcd_change(&up->port,

drivers/tty/serial/zs.c

679

uart_handle_dcd_change(uport,

include/linux/serial_core.h

1190

void uart_handle_dcd_change(struct uart_port *uport, bool active);