diff options
| -rw-r--r-- | hw/ide/core.c | 2 | ||||
| -rw-r--r-- | hw/ide/qdev.c | 11 | ||||
| -rw-r--r-- | include/hw/ide/internal.h | 1 |
3 files changed, 13 insertions, 1 deletions
diff --git a/hw/ide/core.c b/hw/ide/core.c index 750bfdd14a..ab2433d23e 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -2582,7 +2582,7 @@ static void ide_restart_cb(void *opaque, int running, RunState state) void ide_register_restart_cb(IDEBus *bus) { if (bus->dma->ops->restart_dma) { - qemu_add_vm_change_state_handler(ide_restart_cb, bus); + bus->vmstate = qemu_add_vm_change_state_handler(ide_restart_cb, bus); } } diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c index 67c76bfcd6..a5c5ecb8a4 100644 --- a/hw/ide/qdev.c +++ b/hw/ide/qdev.c @@ -31,6 +31,7 @@ /* --------------------------------- */ static char *idebus_get_fw_dev_path(DeviceState *dev); +static void idebus_unrealize(DeviceState *qdev, Error **errp); static Property ide_props[] = { DEFINE_PROP_UINT32("unit", IDEDevice, unit, -1), @@ -44,6 +45,15 @@ static void ide_bus_class_init(ObjectClass *klass, void *data) k->get_fw_dev_path = idebus_get_fw_dev_path; } +static void idebus_unrealize(DeviceState *qdev, Error **errp) +{ + IDEBus *bus = DO_UPCAST(IDEBus, qbus, qdev->parent_bus); + + if (bus->vmstate) { + qemu_del_vm_change_state_handler(bus->vmstate); + } +} + static const TypeInfo ide_bus_info = { .name = TYPE_IDE_BUS, .parent = TYPE_BUS, @@ -345,6 +355,7 @@ static void ide_device_class_init(ObjectClass *klass, void *data) k->init = ide_qdev_init; set_bit(DEVICE_CATEGORY_STORAGE, k->categories); k->bus_type = TYPE_IDE_BUS; + k->unrealize = idebus_unrealize; k->props = ide_props; } diff --git a/include/hw/ide/internal.h b/include/hw/ide/internal.h index a6dd2c3d30..88dc11808b 100644 --- a/include/hw/ide/internal.h +++ b/include/hw/ide/internal.h @@ -482,6 +482,7 @@ struct IDEBus { uint32_t retry_nsector; PortioList portio_list; PortioList portio2_list; + VMChangeStateEntry *vmstate; }; #define TYPE_IDE_DEVICE "ide-device" |