diff options
| -rw-r--r-- | hw/acpi/piix4.c | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index 252bbf2c77..c9c6b8b619 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -308,19 +308,32 @@ static void piix4_pm_powerdown_req(Notifier *n, void *opaque) acpi_pm1_evt_power_down(&s->ar); } -static void piix4_pci_device_plug_cb(HotplugHandler *hotplug_dev, - DeviceState *dev, Error **errp) +static void piix4_device_plug_cb(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) { PIIX4PMState *s = PIIX4_PM(hotplug_dev); - acpi_pcihp_device_plug_cb(&s->ar, s->irq, &s->acpi_pci_hotplug, dev, errp); + + if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_DEVICE)) { + acpi_pcihp_device_plug_cb(&s->ar, s->irq, &s->acpi_pci_hotplug, dev, + errp); + } else { + error_setg(errp, "acpi: device plug request for not supported device" + " type: %s", object_get_typename(OBJECT(dev))); + } } -static void piix4_pci_device_unplug_cb(HotplugHandler *hotplug_dev, - DeviceState *dev, Error **errp) +static void piix4_device_unplug_cb(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) { PIIX4PMState *s = PIIX4_PM(hotplug_dev); - acpi_pcihp_device_unplug_cb(&s->ar, s->irq, &s->acpi_pci_hotplug, dev, - errp); + + if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_DEVICE)) { + acpi_pcihp_device_unplug_cb(&s->ar, s->irq, &s->acpi_pci_hotplug, dev, + errp); + } else { + error_setg(errp, "acpi: device unplug request for not supported device" + " type: %s", object_get_typename(OBJECT(dev))); + } } static void piix4_update_bus_hotplug(PCIBus *pci_bus, void *opaque) @@ -551,8 +564,8 @@ static void piix4_pm_class_init(ObjectClass *klass, void *data) */ dc->cannot_instantiate_with_device_add_yet = true; dc->hotpluggable = false; - hc->plug = piix4_pci_device_plug_cb; - hc->unplug = piix4_pci_device_unplug_cb; + hc->plug = piix4_device_plug_cb; + hc->unplug = piix4_device_unplug_cb; } static const TypeInfo piix4_pm_info = { |