> I'm having trouble figuring out where would be the right place to override the > > uart_port.handle_irq = serial8250_default_handle_irq > > with my > > uart_port.handle_irq = exar_handle_irq > > Can you give me a tip as to where in 8250.c this should be done? To get it going how about adding a hack for it into set_io_from_upio with a fixme note that we will need to tidy it all up later once things are done ? Alan -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html