diff mbox

[PULL,30/33] virtio-rng: convert VMSTATE_VIRTIO_DEVICE

Message ID 1476057841-21108-31-git-send-email-mst@redhat.com
State New
Headers show

Commit Message

Michael S. Tsirkin Oct. 10, 2016, 2:58 a.m. UTC 
From: Halil Pasic <pasic@linux.vnet.ibm.com>

Use the new VMSTATE_VIRTIO_DEVICE macro.

Signed-off-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/virtio/virtio-rng.c | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)
diff mbox

Patch

diff --git a/hw/virtio/virtio-rng.c b/hw/virtio/virtio-rng.c
index cd8ca10..62867d1 100644
--- a/hw/virtio/virtio-rng.c
+++ b/hw/virtio/virtio-rng.c
@@ -9,6 +9,8 @@ 
  * top-level directory.
  */
 
+#define VMSTATE_VIRTIO_DEVICE_USE_NEW
+
 #include "qemu/osdep.h"
 #include "qapi/error.h"
 #include "qemu/iov.h"
@@ -120,15 +122,9 @@  static uint64_t get_features(VirtIODevice *vdev, uint64_t f, Error **errp)
     return f;
 }
 
-static int virtio_rng_load(QEMUFile *f, void *opaque, size_t size)
+static int virtio_rng_post_load(void *opaque, int version_id)
 {
     VirtIORNG *vrng = opaque;
-    int ret;
-
-    ret = virtio_load(VIRTIO_DEVICE(vrng), f, 1);
-    if (ret != 0) {
-        return ret;
-    }
 
     /* We may have an element ready but couldn't process it due to a quota
      * limit.  Make sure to try again after live migration when the quota may
@@ -216,7 +212,16 @@  static void virtio_rng_device_unrealize(DeviceState *dev, Error **errp)
     virtio_cleanup(vdev);
 }
 
-VMSTATE_VIRTIO_DEVICE(rng, 1, virtio_rng_load, virtio_vmstate_save);
+static const VMStateDescription vmstate_virtio_rng = {
+    .name = "virtio-rng",
+    .minimum_version_id = 1,
+    .version_id = 1,
+    .fields = (VMStateField[]) {
+        VMSTATE_VIRTIO_DEVICE,
+        VMSTATE_END_OF_LIST()
+    },
+    .post_load =  virtio_rng_post_load,
+};
 
 static Property virtio_rng_properties[] = {
     /* Set a default rate limit of 2^47 bytes per minute or roughly 2TB/s.  If