static int
nexus_setup_intr(device_t dev, device_t child, struct resource *res, int flags,
driver_filter_t *filt, driver_intr_t *intr, void *arg, void **cookiep)
{
#ifdef INTRNG
return (intr_setup_irq(child, res, filt, intr, arg, flags, cookiep));
#else
int irq;
register_t s;
s = intr_disable();
irq = rman_get_start(res);
if (irq >= NUM_MIPS_IRQS) {
intr_restore(s);
return (0);
}
cpu_establish_hardintr(device_get_nameunit(child), filt, intr, arg,
irq, flags, cookiep);
intr_restore(s);
return (0);
#endif
}
static int
nexus_setup_intr(device_t dev, device_t child, struct resource *res, int flags,
driver_filter_t *filt, driver_intr_t *intr, void *arg, void **cookiep)
{
int error;
if ((rman_get_flags(res) & RF_SHAREABLE) == 0)
flags |= INTR_EXCL;
/* We depend here on rman_activate_resource() being idempotent. */
error = rman_activate_resource(res);
if (error)
return (error);
error = intr_setup_irq(child, res, filt, intr, arg, flags, cookiep);
return (error);
}
static int
nexus_setup_intr(device_t dev, device_t child, struct resource *res, int flags,
driver_filter_t *filt, driver_intr_t *intr, void *arg, void **cookiep)
{
#ifndef INTRNG
int irq;
#endif
if ((rman_get_flags(res) & RF_SHAREABLE) == 0)
flags |= INTR_EXCL;
#ifdef INTRNG
return(intr_setup_irq(child, res, filt, intr, arg, flags, cookiep));
#else
for (irq = rman_get_start(res); irq <= rman_get_end(res); irq++) {
arm_setup_irqhandler(device_get_nameunit(child),
filt, intr, arg, irq, flags, cookiep);
arm_unmask_irq(irq);
}
return (0);
#endif
}