C++ (Cpp) rs_send_xchar Examples

Example #1

File: amiserial.c Project: kprog/linux

static void rs_unthrottle(struct tty_struct * tty)
{
	struct serial_state *info = tty->driver_data;
	unsigned long flags;
#ifdef SERIAL_DEBUG_THROTTLE
	char	buf[64];

	printk("unthrottle %s: %d....\n", tty_name(tty, buf),
	       tty->ldisc.chars_in_buffer(tty));
#endif

	if (serial_paranoia_check(info, tty->name, "rs_unthrottle"))
		return;

	if (I_IXOFF(tty)) {
		if (info->x_char)
			info->x_char = 0;
		else
			rs_send_xchar(tty, START_CHAR(tty));
	}
	if (tty->termios->c_cflag & CRTSCTS)
		info->MCR |= SER_RTS;
	local_irq_save(flags);
	rtsdtr_ctrl(info->MCR);
	local_irq_restore(flags);
}

Example #2

File: simserial.c Project: openube/android_kernel_sony_c2305

/*
 * ------------------------------------------------------------
 * rs_throttle()
 *
 * This routine is called by the upper-layer tty layer to signal that
 * incoming characters should be throttled.
 * ------------------------------------------------------------
 */
static void rs_throttle(struct tty_struct * tty)
{
	if (I_IXOFF(tty))
		rs_send_xchar(tty, STOP_CHAR(tty));

	printk(KERN_INFO "simrs_throttle called\n");
}

Example #3

File: simserial.c Project: openube/android_kernel_sony_c2305

static void rs_unthrottle(struct tty_struct * tty)
{
	struct serial_state *info = tty->driver_data;

	if (I_IXOFF(tty)) {
		if (info->x_char)
			info->x_char = 0;
		else
			rs_send_xchar(tty, START_CHAR(tty));
	}
	printk(KERN_INFO "simrs_unthrottle called\n");
}

Example #4

File: serial_tx3912.c Project: kevin-longkai/edimax-br-6528n

/*
 * Throttle characters as directed by upper tty layer
 */
static void rs_throttle(struct tty_struct * tty)
{
#ifdef TX3912_UART_DEBUG_THROTTLE
    char	buf[64];

    printk("throttle %s: %d....\n", tty_name(tty, buf),
           tty->ldisc.chars_in_buffer(tty));
#endif

    func_enter();

    if (I_IXOFF(tty))
        rs_send_xchar(tty, STOP_CHAR(tty));

    func_exit();
}

Example #5

File: serial_tx3912.c Project: kevin-longkai/edimax-br-6528n

/*
 * Un-throttle characters as directed by upper tty layer
 */
static void rs_unthrottle(struct tty_struct * tty)
{
#ifdef TX3912_UART_DEBUG_THROTTLE
    char	buf[64];

    printk("unthrottle %s: %d....\n", tty_name(tty, buf),
           tty->ldisc.chars_in_buffer(tty));
#endif

    func_enter();

    if (I_IXOFF(tty)) {
        if (rs_port->x_char)
            rs_port->x_char = 0;
        else
            rs_send_xchar(tty, START_CHAR(tty));
    }

    func_exit();
}

Example #6

File: amiserial.c Project: AlexShiLucky/linux

/*
 * ------------------------------------------------------------
 * rs_throttle()
 * 
 * This routine is called by the upper-layer tty layer to signal that
 * incoming characters should be throttled.
 * ------------------------------------------------------------
 */
static void rs_throttle(struct tty_struct * tty)
{
	struct serial_state *info = tty->driver_data;
	unsigned long flags;
#ifdef SERIAL_DEBUG_THROTTLE
	printk("throttle %s ....\n", tty_name(tty));
#endif

	if (serial_paranoia_check(info, tty->name, "rs_throttle"))
		return;

	if (I_IXOFF(tty))
		rs_send_xchar(tty, STOP_CHAR(tty));

	if (C_CRTSCTS(tty))
		info->MCR &= ~SER_RTS;

	local_irq_save(flags);
	rtsdtr_ctrl(info->MCR);
	local_irq_restore(flags);
}