From: "Dr. David Alan Gilbert (git)" <dgilbert@redhat.com>
To: qemu-devel@nongnu.org, mst@redhat.com, amit.shah@redhat.com,
quintela@redhat.com
Cc: cornelia.huck@del.ibm.com, kraxel@redhat.com
Subject: [Qemu-devel] [PATCH v2 11/13] virtio-input: Wrap in vmstate
Date: Tue, 12 Jul 2016 13:19:23 +0100 [thread overview]
Message-ID: <1468325965-22818-12-git-send-email-dgilbert@redhat.com> (raw)
In-Reply-To: <1468325965-22818-1-git-send-email-dgilbert@redhat.com>
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Forcibly convert it to a vmstate wrapper; proper conversion
comes later.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
---
hw/input/virtio-input.c | 26 ++++++--------------------
1 file changed, 6 insertions(+), 20 deletions(-)
diff --git a/hw/input/virtio-input.c b/hw/input/virtio-input.c
index f59749a..848090f 100644
--- a/hw/input/virtio-input.c
+++ b/hw/input/virtio-input.c
@@ -216,26 +216,14 @@ static void virtio_input_reset(VirtIODevice *vdev)
}
}
-static void virtio_input_save(QEMUFile *f, void *opaque)
-{
- VirtIOInput *vinput = opaque;
- VirtIODevice *vdev = VIRTIO_DEVICE(vinput);
-
- virtio_save(vdev, f);
-}
-
-static int virtio_input_load(QEMUFile *f, void *opaque, int version_id)
+static int virtio_input_load(QEMUFile *f, void *opaque, size_t size)
{
VirtIOInput *vinput = opaque;
VirtIOInputClass *vic = VIRTIO_INPUT_GET_CLASS(vinput);
VirtIODevice *vdev = VIRTIO_DEVICE(vinput);
int ret;
- if (version_id != VIRTIO_INPUT_VM_VERSION) {
- return -EINVAL;
- }
-
- ret = virtio_load(vdev, f, version_id);
+ ret = virtio_load(vdev, f, VIRTIO_INPUT_VM_VERSION);
if (ret) {
return ret;
}
@@ -279,20 +267,14 @@ static void virtio_input_device_realize(DeviceState *dev, Error **errp)
vinput->cfg_size);
vinput->evt = virtio_add_queue(vdev, 64, virtio_input_handle_evt);
vinput->sts = virtio_add_queue(vdev, 64, virtio_input_handle_sts);
-
- register_savevm(dev, "virtio-input", -1, VIRTIO_INPUT_VM_VERSION,
- virtio_input_save, virtio_input_load, vinput);
}
static void virtio_input_device_unrealize(DeviceState *dev, Error **errp)
{
VirtIOInputClass *vic = VIRTIO_INPUT_GET_CLASS(dev);
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
- VirtIOInput *vinput = VIRTIO_INPUT(dev);
Error *local_err = NULL;
- unregister_savevm(dev, "virtio-input", vinput);
-
if (vic->unrealize) {
vic->unrealize(dev, &local_err);
if (local_err) {
@@ -303,6 +285,9 @@ static void virtio_input_device_unrealize(DeviceState *dev, Error **errp)
virtio_cleanup(vdev);
}
+VMSTATE_VIRTIO_DEVICE(input, VIRTIO_INPUT_VM_VERSION, virtio_input_load,
+ virtio_vmstate_save);
+
static Property virtio_input_properties[] = {
DEFINE_PROP_STRING("serial", VirtIOInput, serial),
DEFINE_PROP_END_OF_LIST(),
@@ -314,6 +299,7 @@ static void virtio_input_class_init(ObjectClass *klass, void *data)
VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass);
dc->props = virtio_input_properties;
+ dc->vmsd = &vmstate_virtio_input;
set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
vdc->realize = virtio_input_device_realize;
vdc->unrealize = virtio_input_device_unrealize;
--
2.7.4
next prev parent reply other threads:[~2016-07-12 12:19 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-12 12:19 [Qemu-devel] [PATCH v2 00/13] virtio migration: Flip outer layer to vmstate Dr. David Alan Gilbert (git)
2016-07-12 12:19 ` [Qemu-devel] [PATCH v2 01/13] virtio-net: Remove old migration version support Dr. David Alan Gilbert (git)
2016-07-12 12:19 ` [Qemu-devel] [PATCH v2 02/13] virtio-serial: " Dr. David Alan Gilbert (git)
2016-07-12 12:19 ` [Qemu-devel] [PATCH v2 03/13] virtio: Migration helper function and macro Dr. David Alan Gilbert (git)
2016-07-12 12:19 ` [Qemu-devel] [PATCH v2 04/13] virtio-scsi: Wrap in vmstate Dr. David Alan Gilbert (git)
2016-07-12 12:19 ` [Qemu-devel] [PATCH v2 05/13] virtio-blk: " Dr. David Alan Gilbert (git)
2016-07-12 12:19 ` [Qemu-devel] [PATCH v2 06/13] virtio-rng: " Dr. David Alan Gilbert (git)
2016-07-12 12:19 ` [Qemu-devel] [PATCH v2 07/13] virtio-balloon: " Dr. David Alan Gilbert (git)
2016-07-12 12:19 ` [Qemu-devel] [PATCH v2 08/13] virtio-net: " Dr. David Alan Gilbert (git)
2016-07-12 12:19 ` [Qemu-devel] [PATCH v2 09/13] virtio-serial: " Dr. David Alan Gilbert (git)
2016-07-12 12:19 ` [Qemu-devel] [PATCH v2 10/13] 9pfs: " Dr. David Alan Gilbert (git)
2016-07-12 12:19 ` Dr. David Alan Gilbert (git) [this message]
2016-07-12 12:19 ` [Qemu-devel] [PATCH v2 12/13] virtio-gpu: " Dr. David Alan Gilbert (git)
2016-07-12 13:54 ` Gerd Hoffmann
2016-07-12 14:02 ` Cornelia Huck
2016-07-12 15:09 ` Gerd Hoffmann
2016-07-12 15:12 ` Dr. David Alan Gilbert
2016-07-14 16:04 ` Dr. David Alan Gilbert
2016-07-15 9:53 ` Gerd Hoffmann
2016-07-12 12:19 ` [Qemu-devel] [PATCH v2 13/13] virtio: Update migration docs Dr. David Alan Gilbert (git)
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