[Qemu-devel] [PATCH] usb-ohci: add vmstate descriptor

[Alexey Kardashevskiy <aik@ozlabs.ru>]

This adds migration support for OHCI.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
---
 hw/usb/hcd-ohci.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index e38cdeb..c42e091 100644
--- a/hw/usb/hcd-ohci.c
+++ b/hw/usb/hcd-ohci.c
@@ -1984,6 +1984,17 @@ static Property ohci_pci_properties[] = {
     DEFINE_PROP_END_OF_LIST(),
 };
 
+static const VMStateDescription vmstate_ohci = {
+    .name = "ohci",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .minimum_version_id_old = 1,
+    .fields      = (VMStateField[]) {
+        VMSTATE_PCI_DEVICE(parent_obj, OHCIPCIState),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
 static void ohci_pci_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
@@ -1997,6 +2008,7 @@ static void ohci_pci_class_init(ObjectClass *klass, void *data)
     set_bit(DEVICE_CATEGORY_USB, dc->categories);
     dc->desc = "Apple USB Controller";
     dc->props = ohci_pci_properties;
+    dc->vmsd = &vmstate_ohci;
 }
 
 static const TypeInfo ohci_pci_info = {
-- 
1.8.4.rc4