Function nexus_deactivate_resource

freebsd/arm/arm/nexus.c:389–414

}

static int
nexus_deactivate_resource(device_t bus, device_t child, int type, int rid,
    struct resource *r)
{
	bus_size_t psize;
	bus_space_handle_t vaddr;

	if (type == SYS_RES_MEMORY || type == SYS_RES_IOPORT) {
		psize = (bus_size_t)rman_get_size(r);
		vaddr = rman_get_bushandle(r);

		if (vaddr != 0) {
#ifdef FDT
			bus_space_unmap(fdtbus_bs_tag, vaddr, psize);
#else
			pmap_unmapdev((vm_offset_t)vaddr, (vm_size_t)psize);
#endif
			rman_set_virtual(r, NULL);
			rman_set_bushandle(r, 0);
		}
	} else if (type == SYS_RES_IRQ) {
		intr_deactivate_irq(child, r);
	}

	return (rman_deactivate_resource(r));
}

#ifdef FDT
static int