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[Qemu-devel] [PATCH v3 4/7] virtio-serial-ccw: switch to the new API.
From: |
fred . konrad |
Subject: |
[Qemu-devel] [PATCH v3 4/7] virtio-serial-ccw: switch to the new API. |
Date: |
Thu, 28 Mar 2013 14:25:29 +0100 |
From: KONRAD Frederic <address@hidden>
Here the virtio-serial-ccw is modified for the new API. The device
virtio-serial-ccw extends virtio-ccw-device as before. It creates and
connects a virtio-serial during the init. The properties are not modified.
Signed-off-by: KONRAD Frederic <address@hidden>
---
hw/s390x/virtio-ccw.c | 30 +++++++++++++++++-------------
hw/s390x/virtio-ccw.h | 11 +++++++++++
2 files changed, 28 insertions(+), 13 deletions(-)
diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
index 5dce791..d3a01cd 100644
--- a/hw/s390x/virtio-ccw.c
+++ b/hw/s390x/virtio-ccw.c
@@ -590,22 +590,25 @@ static void virtio_ccw_blk_instance_init(Object *obj)
object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
}
-static int virtio_ccw_serial_init(VirtioCcwDevice *dev)
+static int virtio_ccw_serial_init(VirtioCcwDevice *ccw_dev)
{
- VirtIODevice *vdev;
+ VirtioSerialCcw *dev = VIRTIO_SERIAL_CCW(ccw_dev);
+ DeviceState *vdev = DEVICE(&dev->vdev);
- vdev = virtio_serial_init((DeviceState *)dev, &dev->serial);
- if (!vdev) {
+ qdev_set_parent_bus(vdev, BUS(&ccw_dev->bus));
+ if (qdev_init(vdev) < 0) {
return -1;
}
- return virtio_ccw_device_init(dev, vdev);
+ return virtio_ccw_device_init(ccw_dev, VIRTIO_DEVICE(vdev));
}
-static int virtio_ccw_serial_exit(VirtioCcwDevice *dev)
+
+static void virtio_ccw_serial_instance_init(Object *obj)
{
- virtio_serial_exit(dev->vdev);
- return virtio_ccw_exit(dev);
+ VirtioSerialCcw *dev = VIRTIO_SERIAL_CCW(obj);
+ object_initialize(OBJECT(&dev->vdev), TYPE_VIRTIO_SERIAL);
+ object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
}
static int virtio_ccw_balloon_init(VirtioCcwDevice *ccw_dev)
@@ -786,8 +789,8 @@ static const TypeInfo virtio_ccw_blk = {
static Property virtio_ccw_serial_properties[] = {
DEFINE_PROP_STRING("devno", VirtioCcwDevice, bus_id),
- DEFINE_PROP_UINT32("max_ports", VirtioCcwDevice,
- serial.max_virtserial_ports, 31),
+ DEFINE_PROP_UINT32("max_ports", VirtioSerialCcw,
+ vdev.serial.max_virtserial_ports, 31),
DEFINE_VIRTIO_COMMON_FEATURES(VirtioCcwDevice, host_features[0]),
DEFINE_PROP_END_OF_LIST(),
};
@@ -798,15 +801,16 @@ static void virtio_ccw_serial_class_init(ObjectClass
*klass, void *data)
VirtIOCCWDeviceClass *k = VIRTIO_CCW_DEVICE_CLASS(klass);
k->init = virtio_ccw_serial_init;
- k->exit = virtio_ccw_serial_exit;
+ k->exit = virtio_ccw_exit;
dc->reset = virtio_ccw_reset;
dc->props = virtio_ccw_serial_properties;
}
static const TypeInfo virtio_ccw_serial = {
- .name = "virtio-serial-ccw",
+ .name = TYPE_VIRTIO_SERIAL_CCW,
.parent = TYPE_VIRTIO_CCW_DEVICE,
- .instance_size = sizeof(VirtioCcwDevice),
+ .instance_size = sizeof(VirtioSerialCcw),
+ .instance_init = virtio_ccw_serial_instance_init,
.class_init = virtio_ccw_serial_class_init,
};
diff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h
index d580510..bf6c828 100644
--- a/hw/s390x/virtio-ccw.h
+++ b/hw/s390x/virtio-ccw.h
@@ -127,6 +127,17 @@ typedef struct VirtIOBalloonCcw {
VirtIOBalloon vdev;
} VirtIOBalloonCcw;
+/* virtio-serial-ccw */
+
+#define TYPE_VIRTIO_SERIAL_CCW "virtio-serial-ccw"
+#define VIRTIO_SERIAL_CCW(obj) \
+ OBJECT_CHECK(VirtioSerialCcw, (obj), TYPE_VIRTIO_SERIAL_CCW)
+
+typedef struct VirtioSerialCcw {
+ VirtioCcwDevice parent_obj;
+ VirtIOSerial vdev;
+} VirtioSerialCcw;
+
VirtualCssBus *virtual_css_bus_init(void);
void virtio_ccw_device_update_status(SubchDev *sch);
VirtIODevice *virtio_ccw_get_vdev(SubchDev *sch);
--
1.7.11.7
- [Qemu-devel] [PATCH v3 0/7] virtio-serial refactoring., fred . konrad, 2013/03/28
- [Qemu-devel] [PATCH v3 1/7] virtio-serial: add the virtio-serial device., fred . konrad, 2013/03/28
- [Qemu-devel] [PATCH v3 3/7] virtio-serial-s390: switch to the new API., fred . konrad, 2013/03/28
- [Qemu-devel] [PATCH v3 7/7] virtio-serial: cleanup: remove qdev field., fred . konrad, 2013/03/28
- [Qemu-devel] [PATCH v3 6/7] virtio-serial: cleanup: use QOM casts., fred . konrad, 2013/03/28
- [Qemu-devel] [PATCH v3 4/7] virtio-serial-ccw: switch to the new API.,
fred . konrad <=
- [Qemu-devel] [PATCH v3 5/7] virtio-serial: cleanup: init and exit functions., fred . konrad, 2013/03/28
- [Qemu-devel] [PATCH v3 2/7] virtio-serial-pci: switch to the new API., fred . konrad, 2013/03/28