diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/core/hotplug.c | 11 | ||||
| -rw-r--r-- | hw/core/qdev.c | 9 |
2 files changed, 19 insertions, 1 deletions
diff --git a/hw/core/hotplug.c b/hw/core/hotplug.c index 645cfca1b9..17ac986685 100644 --- a/hw/core/hotplug.c +++ b/hw/core/hotplug.c @@ -13,6 +13,17 @@ #include "hw/hotplug.h" #include "qemu/module.h" +void hotplug_handler_pre_plug(HotplugHandler *plug_handler, + DeviceState *plugged_dev, + Error **errp) +{ + HotplugHandlerClass *hdc = HOTPLUG_HANDLER_GET_CLASS(plug_handler); + + if (hdc->pre_plug) { + hdc->pre_plug(plug_handler, plugged_dev, errp); + } +} + void hotplug_handler_plug(HotplugHandler *plug_handler, DeviceState *plugged_dev, Error **errp) diff --git a/hw/core/qdev.c b/hw/core/qdev.c index dcc00f8c70..6680089154 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -902,6 +902,14 @@ static void device_set_realized(Object *obj, bool value, Error **errp) g_free(name); } + hotplug_ctrl = qdev_get_hotplug_handler(dev); + if (hotplug_ctrl) { + hotplug_handler_pre_plug(hotplug_ctrl, dev, &local_err); + if (local_err != NULL) { + goto fail; + } + } + if (dc->realize) { dc->realize(dev, &local_err); } @@ -912,7 +920,6 @@ static void device_set_realized(Object *obj, bool value, Error **errp) DEVICE_LISTENER_CALL(realize, Forward, dev); - hotplug_ctrl = qdev_get_hotplug_handler(dev); if (hotplug_ctrl) { hotplug_handler_plug(hotplug_ctrl, dev, &local_err); } |