Lines Matching refs:port
26 int fsl8250_handle_irq(struct uart_port *port)
32 container_of(port, struct uart_8250_port, port);
34 spin_lock_irqsave(&up->port.lock, flags);
36 iir = port->serial_in(port, UART_IIR);
38 spin_unlock_irqrestore(&up->port.lock, flags);
45 port->serial_in(port, UART_RX);
46 spin_unlock_irqrestore(&up->port.lock, flags);
50 lsr = orig_lsr = up->port.serial_in(&up->port, UART_LSR);
61 spin_unlock_irqrestore(&up->port.lock, flags);