[Qemu-devel] [PULL 21/38] macio.c: include parent PCIDevice state in VMStateDescription

[Alexander Graf <agraf@suse.de>]

From: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>

This ensures that the macio PCI device is correctly configured when restoring
from a VM snapshot.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
 hw/misc/macio/macio.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/hw/misc/macio/macio.c b/hw/misc/macio/macio.c
index e0f1e88..9bc3f2d 100644
--- a/hw/misc/macio/macio.c
+++ b/hw/misc/macio/macio.c
@@ -336,20 +336,44 @@ static void macio_instance_init(Object *obj)
     memory_region_add_subregion(&s->bar, 0x08000, dbdma_mem);
 }
 
+static const VMStateDescription vmstate_macio_oldworld = {
+    .name = "macio-oldworld",
+    .version_id = 0,
+    .minimum_version_id = 0,
+    .fields = (VMStateField[]) {
+        VMSTATE_PCI_DEVICE(parent_obj.parent, OldWorldMacIOState),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
 static void macio_oldworld_class_init(ObjectClass *oc, void *data)
 {
     PCIDeviceClass *pdc = PCI_DEVICE_CLASS(oc);
+    DeviceClass *dc = DEVICE_CLASS(oc);
 
     pdc->init = macio_oldworld_initfn;
     pdc->device_id = PCI_DEVICE_ID_APPLE_343S1201;
+    dc->vmsd = &vmstate_macio_oldworld;
 }
 
+static const VMStateDescription vmstate_macio_newworld = {
+    .name = "macio-newworld",
+    .version_id = 0,
+    .minimum_version_id = 0,
+    .fields = (VMStateField[]) {
+        VMSTATE_PCI_DEVICE(parent_obj.parent, NewWorldMacIOState),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
 static void macio_newworld_class_init(ObjectClass *oc, void *data)
 {
     PCIDeviceClass *pdc = PCI_DEVICE_CLASS(oc);
+    DeviceClass *dc = DEVICE_CLASS(oc);
 
     pdc->init = macio_newworld_initfn;
     pdc->device_id = PCI_DEVICE_ID_APPLE_UNI_N_KEYL;
+    dc->vmsd = &vmstate_macio_newworld;
 }
 
 static Property macio_properties[] = {
-- 
1.8.1.4