@@ -3617,6 +3617,41 @@ static int usb_xhci_initfn(struct PCIDevice *dev)
return 0;
}
+static void usb_xhci_exit(PCIDevice *dev)
+{
+ int i;
+ XHCIState *xhci = XHCI(dev);
+
+ memory_region_del_subregion(&xhci->mem, &xhci->mem_cap);
+ memory_region_del_subregion(&xhci->mem, &xhci->mem_oper);
+ memory_region_del_subregion(&xhci->mem, &xhci->mem_runtime);
+ memory_region_del_subregion(&xhci->mem, &xhci->mem_doorbell);
+
+ memory_region_destroy(&xhci->mem_cap);
+ memory_region_destroy(&xhci->mem_oper);
+ memory_region_destroy(&xhci->mem_runtime);
+ memory_region_destroy(&xhci->mem_doorbell);
+
+ for (i = 0; i < xhci->numports; i++) {
+ XHCIPort *port = &xhci->ports[i];
+ memory_region_del_subregion(&xhci->mem, &port->mem);
+ memory_region_destroy(&port->mem);
+ }
+
+ /* destroy msix memory region */
+ if (dev->msix_table && dev->msix_pba
+ && dev->msix_entry_used) {
+ memory_region_del_subregion(&xhci->mem, &dev->msix_table_mmio);
+ memory_region_destroy(&dev->msix_table_mmio);
+ memory_region_del_subregion(&xhci->mem, &dev->msix_pba_mmio);
+ memory_region_destroy(&dev->msix_pba_mmio);
+ }
+
+ memory_region_destroy(&xhci->mem);
+
+ usb_bus_release(&xhci->bus);
+}
+
static int usb_xhci_post_load(void *opaque, int version_id)
{
XHCIState *xhci = opaque;
@@ -3806,6 +3841,7 @@ static void xhci_class_init(ObjectClass *klass, void *data)
dc->hotpluggable = false;
set_bit(DEVICE_CATEGORY_USB, dc->categories);
k->init = usb_xhci_initfn;
+ k->exit = usb_xhci_exit;
k->vendor_id = PCI_VENDOR_ID_NEC;
k->device_id = PCI_DEVICE_ID_NEC_UPD720200;
k->class_id = PCI_CLASS_SERIAL_USB;