From 8ea90ee690eb78bbe6644cae3a7eff857f8b4569 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Thu, 7 Mar 2019 09:02:42 +0100
Subject: [PATCH] virtio: add class_size to VirtioPCIDeviceTypeInfo
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Needed when VirtioPCIClass subclasses have their own
class struct with some extra fields.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20190307080244.9011-2-kraxel@redhat.com
---
hw/virtio/virtio-pci.c | 1 +
hw/virtio/virtio-pci.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index e978bfe760..cb44e19b67 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1935,6 +1935,7 @@ void virtio_pci_types_register(const VirtioPCIDeviceTypeInfo *t)
.parent = t->parent ? t->parent : TYPE_VIRTIO_PCI,
.instance_size = t->instance_size,
.instance_init = t->instance_init,
+ .class_size = t->class_size,
.class_init = virtio_pci_base_class_init,
.class_data = (void *)t,
.abstract = true,
diff --git a/hw/virtio/virtio-pci.h b/hw/virtio/virtio-pci.h
index bd223a6e3b..18581854ca 100644
--- a/hw/virtio/virtio-pci.h
+++ b/hw/virtio/virtio-pci.h
@@ -230,6 +230,7 @@ typedef struct VirtioPCIDeviceTypeInfo {
/* Same as TypeInfo fields: */
size_t instance_size;
+ size_t class_size;
void (*instance_init)(Object *obj);
void (*class_init)(ObjectClass *klass, void *data);
} VirtioPCIDeviceTypeInfo;