diff options
-rw-r--r-- | hw/qdev.c | 11 | ||||
-rw-r--r-- | hw/qdev.h | 3 |
2 files changed, 13 insertions, 1 deletions
@@ -214,12 +214,21 @@ DeviceState *qdev_device_add(QemuOpts *opts) calling this function. */ int qdev_init(DeviceState *dev) { - return dev->info->init(dev, dev->info); + int rc; + + rc = dev->info->init(dev, dev->info); + if (rc < 0) + return rc; + if (dev->info->reset) + qemu_register_reset(dev->info->reset, dev); + return 0; } /* Unlink device from bus and free the structure. */ void qdev_free(DeviceState *dev) { + if (dev->info->reset) + qemu_unregister_reset(dev->info->reset, dev); LIST_REMOVE(dev, sibling); qemu_free(dev); } @@ -108,6 +108,9 @@ struct DeviceInfo { Property *props; int no_user; + /* callbacks */ + QEMUResetHandler *reset; + /* Private to qdev / bus. */ qdev_initfn init; BusInfo *bus_info; |