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[Qemu-devel] [PATCH v3 08/20] virtio-rng: Convert to DEFINE_PROP_LINK
From: |
Fam Zheng |
Subject: |
[Qemu-devel] [PATCH v3 08/20] virtio-rng: Convert to DEFINE_PROP_LINK |
Date: |
Tue, 4 Jul 2017 14:43:35 +0800 |
Signed-off-by: Fam Zheng <address@hidden>
---
hw/s390x/virtio-ccw.c | 2 --
hw/virtio/virtio-pci.c | 2 --
hw/virtio/virtio-rng.c | 14 ++------------
include/hw/virtio/virtio-rng.h | 3 ++-
4 files changed, 4 insertions(+), 17 deletions(-)
diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
index 9386893..bd4a9ea 100644
--- a/hw/s390x/virtio-ccw.c
+++ b/hw/s390x/virtio-ccw.c
@@ -1546,8 +1546,6 @@ static void virtio_ccw_rng_instance_init(Object *obj)
virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
TYPE_VIRTIO_RNG);
- object_property_add_alias(obj, "rng", OBJECT(&dev->vdev),
- "rng", &error_abort);
}
static Property virtio_ccw_rng_properties[] = {
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 1eb61be..c76f3e5 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -2459,8 +2459,6 @@ static void virtio_rng_initfn(Object *obj)
virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
TYPE_VIRTIO_RNG);
- object_property_add_alias(obj, "rng", OBJECT(&dev->vdev), "rng",
- &error_abort);
}
static const TypeInfo virtio_rng_pci_info = {
diff --git a/hw/virtio/virtio-rng.c b/hw/virtio/virtio-rng.c
index a6ee501..4bfe9c5 100644
--- a/hw/virtio/virtio-rng.c
+++ b/hw/virtio/virtio-rng.c
@@ -199,7 +199,7 @@ static void virtio_rng_device_realize(DeviceState *dev,
Error **errp)
"rng", NULL);
}
- vrng->rng = vrng->conf.rng;
+ vrng->rng = RNG_BACKEND(vrng->conf.rng);
if (vrng->rng == NULL) {
error_setg(errp, "'rng' parameter expects a valid object");
return;
@@ -246,6 +246,7 @@ static Property virtio_rng_properties[] = {
*/
DEFINE_PROP_UINT64("max-bytes", VirtIORNG, conf.max_bytes, INT64_MAX),
DEFINE_PROP_UINT32("period", VirtIORNG, conf.period_ms, 1 << 16),
+ DEFINE_PROP_LINK("rng", VirtIORNG, conf.rng, TYPE_RNG_BACKEND),
DEFINE_PROP_END_OF_LIST(),
};
@@ -262,21 +263,10 @@ static void virtio_rng_class_init(ObjectClass *klass,
void *data)
vdc->get_features = get_features;
}
-static void virtio_rng_initfn(Object *obj)
-{
- VirtIORNG *vrng = VIRTIO_RNG(obj);
-
- object_property_add_link(obj, "rng", TYPE_RNG_BACKEND,
- (Object **)&vrng->conf.rng,
- qdev_prop_allow_set_link_before_realize,
- OBJ_PROP_LINK_UNREF_ON_RELEASE, NULL);
-}
-
static const TypeInfo virtio_rng_info = {
.name = TYPE_VIRTIO_RNG,
.parent = TYPE_VIRTIO_DEVICE,
.instance_size = sizeof(VirtIORNG),
- .instance_init = virtio_rng_initfn,
.class_init = virtio_rng_class_init,
};
diff --git a/include/hw/virtio/virtio-rng.h b/include/hw/virtio/virtio-rng.h
index 922dce7..f2f106b 100644
--- a/include/hw/virtio/virtio-rng.h
+++ b/include/hw/virtio/virtio-rng.h
@@ -23,7 +23,8 @@
OBJECT_GET_PARENT_CLASS(obj, TYPE_VIRTIO_RNG)
struct VirtIORNGConf {
- RngBackend *rng;
+ /* RngBackend pointer to be filled by link property */
+ Object *rng;
uint64_t max_bytes;
uint32_t period_ms;
RngRandom *default_backend;
--
2.9.4
- [Qemu-devel] [PATCH v3 00/20] qdev: Introduce DEFINE_PROP_LINK, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 01/20] qom: enforce readonly nature of link's check callback, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 03/20] qdev: Introduce DEFINE_PROP_LINK, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 02/20] qdev: Introduce PropertyInfo.create, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 04/20] qmp: Use ObjectProperty.type if present, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 05/20] qdev: Add const qualifier to PropertyInfo definitions, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 07/20] virtio-scsi: Convert to DEFINE_PROP_LINK, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 06/20] virtio-blk: Convert to DEFINE_PROP_LINK, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 08/20] virtio-rng: Convert to DEFINE_PROP_LINK,
Fam Zheng <=
- [Qemu-devel] [PATCH v3 09/20] virtio-crypto: Convert to DEFINE_PROP_LINK, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 10/20] dimm: Convert to DEFINE_PROP_LINK, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 12/20] armv7m: Convert bitband.source-mamory to DEFINE_PROP_LINK, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 11/20] ivshmem: Convert to DEFINE_PROP_LINK, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 13/20] armv7m: Convert armv7m.memory to DEFINE_PROP_LINK, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 14/20] gicv3: Convert to DEFINE_PROP_LINK, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 15/20] xlnx_zynqmp: Convert to DEFINE_PROP_LINK, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 17/20] xilinx_axidma: Convert to DEFINE_PROP_LINK, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 18/20] mips_cmgcr: Convert to DEFINE_PROP_LINK, Fam Zheng, 2017/07/04
- [Qemu-devel] [PATCH v3 16/20] xilinx_axienet: Convert to DEFINE_PROP_LINK, Fam Zheng, 2017/07/04