long parport_set_timeout (struct pardevice *dev, long inactivity)
{
long int old = dev->timeout;
dev->timeout = inactivity;
if (dev->port->physport->cad == dev)
parport_ieee1284_wakeup (dev->port);
return old;
}
void parport_ieee1284_interrupt (void *handle)
{
struct parport *port = handle;
parport_ieee1284_wakeup (port);
#ifdef CONFIG_PARPORT_1284
if (port->ieee1284.phase == IEEE1284_PH_REV_IDLE) {
DPRINTK (KERN_DEBUG "%s: Data available\n", port->name);
parport_ieee1284_ack_data_avail (port);
}
#endif
}
/* Handle an interrupt. */
void parport_ieee1284_interrupt (int which, void *handle)
{
struct parport *port = handle;
parport_ieee1284_wakeup (port);
#ifdef CONFIG_PARPORT_1284
if (port->ieee1284.phase == IEEE1284_PH_REV_IDLE) {
/* An interrupt in this phase means that data
* is now available. */
DPRINTK (KERN_DEBUG "%s: Data available\n", port->name);
parport_ieee1284_ack_data_avail (port);
}
#endif /* IEEE1284 support */
}
static void timeout_waiting_on_port (unsigned long cookie)
{
parport_ieee1284_wakeup (port_from_cookie[cookie % PARPORT_MAX]);
}
static void timeout_waiting_on_port (struct timer_list *t)
{
struct parport *port = from_timer(port, t, timer);
parport_ieee1284_wakeup (port);
}