diff options
| -rw-r--r-- | backends/rng.c | 12 | ||||
| -rw-r--r-- | hw/virtio/virtio-rng.c | 15 | ||||
| -rw-r--r-- | include/sysemu/rng.h | 11 |
3 files changed, 19 insertions, 19 deletions
diff --git a/backends/rng.c b/backends/rng.c index 7bab806ee1..8b8d5a4973 100644 --- a/backends/rng.c +++ b/backends/rng.c @@ -41,9 +41,9 @@ static bool rng_backend_prop_get_opened(Object *obj, Error **errp) return s->opened; } -void rng_backend_open(RngBackend *s, Error **errp) +static void rng_backend_complete(UserCreatable *uc, Error **errp) { - object_property_set_bool(OBJECT(s), true, "opened", errp); + object_property_set_bool(OBJECT(uc), true, "opened", errp); } static void rng_backend_prop_set_opened(Object *obj, bool value, Error **errp) @@ -77,12 +77,20 @@ static void rng_backend_init(Object *obj) NULL); } +static void rng_backend_class_init(ObjectClass *oc, void *data) +{ + UserCreatableClass *ucc = USER_CREATABLE_CLASS(oc); + + ucc->complete = rng_backend_complete; +} + static const TypeInfo rng_backend_info = { .name = TYPE_RNG_BACKEND, .parent = TYPE_OBJECT, .instance_size = sizeof(RngBackend), .instance_init = rng_backend_init, .class_size = sizeof(RngBackendClass), + .class_init = rng_backend_class_init, .abstract = true, .interfaces = (InterfaceInfo[]) { { TYPE_USER_CREATABLE }, diff --git a/hw/virtio/virtio-rng.c b/hw/virtio/virtio-rng.c index 755fdee628..a16e3bc52e 100644 --- a/hw/virtio/virtio-rng.c +++ b/hw/virtio/virtio-rng.c @@ -15,6 +15,7 @@ #include "hw/virtio/virtio.h" #include "hw/virtio/virtio-rng.h" #include "sysemu/rng.h" +#include "qom/object_interfaces.h" static bool is_guest_ready(VirtIORNG *vrng) { @@ -148,6 +149,14 @@ static void virtio_rng_device_realize(DeviceState *dev, Error **errp) if (vrng->conf.rng == NULL) { vrng->conf.default_backend = RNG_RANDOM(object_new(TYPE_RNG_RANDOM)); + user_creatable_complete(OBJECT(vrng->conf.default_backend), + &local_err); + if (local_err) { + error_propagate(errp, local_err); + object_unref(OBJECT(vrng->conf.default_backend)); + return; + } + object_property_add_child(OBJECT(dev), "default-backend", OBJECT(vrng->conf.default_backend), @@ -166,12 +175,6 @@ static void virtio_rng_device_realize(DeviceState *dev, Error **errp) return; } - rng_backend_open(vrng->rng, &local_err); - if (local_err) { - error_propagate(errp, local_err); - return; - } - vrng->vq = virtio_add_queue(vdev, 8, handle_input); assert(vrng->conf.max_bytes <= INT64_MAX); diff --git a/include/sysemu/rng.h b/include/sysemu/rng.h index 7637fac52d..0a27c9b88c 100644 --- a/include/sysemu/rng.h +++ b/include/sysemu/rng.h @@ -79,15 +79,4 @@ void rng_backend_request_entropy(RngBackend *s, size_t size, * to stop tracking any request. */ void rng_backend_cancel_requests(RngBackend *s); - -/** - * rng_backend_open: - * @s: the backend to open - * @errp: a pointer to return the #Error object if an error occurs. - * - * This function will open the backend if it is not already open. Calling this - * function on an already opened backend will not result in an error. - */ -void rng_backend_open(RngBackend *s, Error **errp); - #endif |