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| author | Gonglei <arei.gonglei@huawei.com> | 2014-09-30 14:10:29 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-09-30 11:08:41 +0200 |
| commit | c39343fd811a22c921fc08e9e6ca62c8e7539264 (patch) | |
| tree | 5c6378afa782bdad9b446005bda18993e51a5fcf /hw/virtio/virtio-pci.c | |
| parent | 6a0c6b59788627541faf70864464f1e155dc18d7 (diff) | |
| download | qemu-c39343fd811a22c921fc08e9e6ca62c8e7539264.tar.gz | |
virtio/vhost-scsi: use aliases instead of duplicate qdev properties
{virtio, vhost}-scsi-{pci, s390, ccw} all duplicate the
qdev properties of their VirtIOSCSI/VHostSCSI child.
This approach does not work well with string or pointer
properties since we must be careful about leaking or
double-freeing them.
Use the QOM alias property to forward property accesses to the
VirtIOSCSI/VHostSCSI child. This way no duplication is necessary.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/virtio/virtio-pci.c')
| -rw-r--r-- | hw/virtio/virtio-pci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index b82b7380bb..ef48983838 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -1135,7 +1135,6 @@ static Property virtio_scsi_pci_properties[] = { DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, DEV_NVECTORS_UNSPECIFIED), DEFINE_VIRTIO_SCSI_FEATURES(VirtIOPCIProxy, host_features), - DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOSCSIPCI, vdev.parent_obj.conf), DEFINE_PROP_END_OF_LIST(), }; @@ -1187,6 +1186,7 @@ static void virtio_scsi_pci_instance_init(Object *obj) VirtIOSCSIPCI *dev = VIRTIO_SCSI_PCI(obj); object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_SCSI); object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL); + qdev_alias_all_properties(DEVICE(&dev->vdev), obj); } static const TypeInfo virtio_scsi_pci_info = { @@ -1203,7 +1203,6 @@ static const TypeInfo virtio_scsi_pci_info = { static Property vhost_scsi_pci_properties[] = { DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, DEV_NVECTORS_UNSPECIFIED), - DEFINE_VHOST_SCSI_PROPERTIES(VHostSCSIPCI, vdev.parent_obj.conf), DEFINE_PROP_END_OF_LIST(), }; @@ -1243,6 +1242,7 @@ static void vhost_scsi_pci_instance_init(Object *obj) VHostSCSIPCI *dev = VHOST_SCSI_PCI(obj); object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VHOST_SCSI); object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL); + qdev_alias_all_properties(DEVICE(&dev->vdev), obj); } static const TypeInfo vhost_scsi_pci_info = { |