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authorKONRAD Frederic <fred.konrad@greensocs.com>2013-04-30 16:08:48 +0200
committerAnthony Liguori <aliguori@us.ibm.com>2013-05-03 12:05:15 -0500
commit1034e9cf4d0740c4c845d79998ac53a5b23e534d (patch)
tree2c8835e4f0f6fc82e6eaa981ca57f70559a7e1d0 /hw
parentf4dd69aa4ce96196b3d84cd3d3e14a79ea029630 (diff)
virtio: add virtio_device_set_child_bus_name.
Add virtio_device_set_child_bus_name function. It will be used with virtio-serial-x and virtio-scsi-x to set the child bus name before calling virtio-x-device's init. Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Tested-by: Cornelia Huck <cornelia.huck@de.ibm.com> Message-id: 1367330931-12994-3-git-send-email-fred.konrad@greensocs.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/virtio/virtio.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 0f88c251c1..53a0d90468 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -1087,6 +1087,18 @@ EventNotifier *virtio_queue_get_host_notifier(VirtQueue *vq)
return &vq->host_notifier;
}
+void virtio_device_set_child_bus_name(VirtIODevice *vdev, char *bus_name)
+{
+ if (vdev->bus_name) {
+ g_free(vdev->bus_name);
+ vdev->bus_name = NULL;
+ }
+
+ if (bus_name) {
+ vdev->bus_name = g_strdup(bus_name);
+ }
+}
+
static int virtio_device_init(DeviceState *qdev)
{
VirtIODevice *vdev = VIRTIO_DEVICE(qdev);
@@ -1099,11 +1111,23 @@ static int virtio_device_init(DeviceState *qdev)
return 0;
}
+static int virtio_device_exit(DeviceState *qdev)
+{
+ VirtIODevice *vdev = VIRTIO_DEVICE(qdev);
+
+ if (vdev->bus_name) {
+ g_free(vdev->bus_name);
+ vdev->bus_name = NULL;
+ }
+ return 0;
+}
+
static void virtio_device_class_init(ObjectClass *klass, void *data)
{
/* Set the default value here. */
DeviceClass *dc = DEVICE_CLASS(klass);
dc->init = virtio_device_init;
+ dc->exit = virtio_device_exit;
dc->bus_type = TYPE_VIRTIO_BUS;
}