Example #1
0
static void s3c_serial_start_tx(struct uart_port *port)
{
	struct s3c_uart_port *ourport = to_ourport(port);

	if (!tx_enabled(port)) {
		if (port->flags & UPF_CONS_FLOW)
			s3c_serial_rx_disable(port);

		enable_irq(ourport->tx_irq);
		tx_enabled(port) = 1;
	}
}
Example #2
0
static void s3c_serial_start_tx(struct uart_port *port)
{
	if (!tx_enabled(port)) {
		if (port->flags & UPF_CONS_FLOW)
			s3c_serial_rx_disable(port);

#ifdef UART_HAS_INTMSK
		uart_enable_irq(port, UART_TX_INT);
#else
		enable_irq(TX_IRQ(port));
#endif
		tx_enabled(port) = 1;
	}
}