Function XX_SetIntr

freebsd/contrib/ncsw/user/env/xx.c:352–385

}

t_Error
XX_SetIntr(uintptr_t irq, t_Isr *f_Isr, t_Handle handle)
{
	device_t dev;
	struct resource *r;
	unsigned int flags;
	int err;

	r = (struct resource *)irq;
	dev = rman_get_device(r);
	irq = rman_get_start(r);

	/* Handle preallocated interrupts */
	if (XX_IntrInfo[irq].flags & XX_INTR_FLAG_PREALLOCATED) {
		if (XX_IntrInfo[irq].handler != NULL)
			return (E_BUSY);

		XX_IntrInfo[irq].handler = f_Isr;
		XX_IntrInfo[irq].arg = handle;

		return (E_OK);
	}

	flags = INTR_TYPE_NET | INTR_MPSAFE;

	/* BMAN/QMAN Portal interrupts must be exlusive */
	if (XX_IsPortalIntr(irq))
		flags |= INTR_EXCL;

	err = bus_setup_intr(dev, r, flags, NULL, f_Isr, handle,
		    &XX_IntrInfo[irq].cookie);

	return (err);
}

t_Error
XX_FreeIntr(uintptr_t irq)