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[Qemu-devel] [PATCH 28/61] virtio-scsi-s390 : switch to the new API.
From: |
fred . konrad |
Subject: |
[Qemu-devel] [PATCH 28/61] virtio-scsi-s390 : switch to the new API. |
Date: |
Mon, 7 Jan 2013 19:40:41 +0100 |
From: KONRAD Frederic <address@hidden>
Here the virtio-scsi-s390 is modified for the new API. The device
virtio-scsi-s390 extends virtio-s390-device as before. It creates and
connects a virtio-scsi during the init. The properties are not modified.
Signed-off-by: KONRAD Frederic <address@hidden>
---
hw/s390-virtio-bus.c | 26 +++++++++++++++++---------
hw/s390-virtio-bus.h | 13 ++++++++++++-
2 files changed, 29 insertions(+), 10 deletions(-)
diff --git a/hw/s390-virtio-bus.c b/hw/s390-virtio-bus.c
index 283b7b6..569cac2 100644
--- a/hw/s390-virtio-bus.c
+++ b/hw/s390-virtio-bus.c
@@ -210,16 +210,23 @@ static int s390_virtio_serial_init(VirtIOS390Device *dev)
return r;
}
-static int s390_virtio_scsi_init(VirtIOS390Device *dev)
+static int s390_virtio_scsi_init(VirtIOS390Device *s390_dev)
{
- VirtIODevice *vdev;
-
- vdev = virtio_scsi_init((DeviceState *)dev, &dev->scsi);
- if (!vdev) {
+ VirtIOSCSIS390 *dev = VIRTIO_SCSI_S390(s390_dev);
+ DeviceState *vdev = DEVICE(&dev->vdev);
+ virtio_scsi_set_conf(vdev, &(dev->scsi));
+ qdev_set_parent_bus(vdev, BUS(s390_dev->bus));
+ if (qdev_init(vdev) < 0) {
return -1;
}
+ return s390_virtio_device_init(s390_dev, VIRTIO_DEVICE(vdev));
+}
- return s390_virtio_device_init(dev, vdev);
+static void s390_virtio_scsi_instance_init(Object *obj)
+{
+ VirtIOSCSIS390 *dev = VIRTIO_SCSI_S390(obj);
+ object_initialize(OBJECT(&dev->vdev), TYPE_VIRTIO_SCSI);
+ object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
}
static int s390_virtio_rng_init(VirtIOS390Device *dev)
@@ -543,7 +550,7 @@ static TypeInfo virtio_s390_device_info = {
};
static Property s390_virtio_scsi_properties[] = {
- DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOS390Device, scsi),
+ DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOSCSIS390, scsi),
DEFINE_VIRTIO_COMMON_FEATURES(VirtIOS390Device, host_features),
DEFINE_PROP_BIT("hotplug", VirtIOS390Device, host_features,
VIRTIO_SCSI_F_HOTPLUG, true),
@@ -562,9 +569,10 @@ static void s390_virtio_scsi_class_init(ObjectClass
*klass, void *data)
}
static TypeInfo s390_virtio_scsi = {
- .name = "virtio-scsi-s390",
+ .name = TYPE_VIRTIO_SCSI_S390,
.parent = TYPE_VIRTIO_S390_DEVICE,
- .instance_size = sizeof(VirtIOS390Device),
+ .instance_size = sizeof(VirtIOSCSIS390),
+ .instance_init = s390_virtio_scsi_instance_init,
.class_init = s390_virtio_scsi_class_init,
};
diff --git a/hw/s390-virtio-bus.h b/hw/s390-virtio-bus.h
index f67ca51..62c2b1c 100644
--- a/hw/s390-virtio-bus.h
+++ b/hw/s390-virtio-bus.h
@@ -87,7 +87,6 @@ struct VirtIOS390Device {
VirtIODevice *vdev;
uint32_t host_features;
virtio_serial_conf serial;
- VirtIOSCSIConf scsi;
VirtIORNGConf rng;
VirtioBusState *bus;
};
@@ -138,5 +137,17 @@ typedef struct VirtIONetS390 {
NICConf nic;
} VirtIONetS390;
+/* virtio-scsi-s390 */
+
+#define TYPE_VIRTIO_SCSI_S390 "virtio-scsi-s390"
+#define VIRTIO_SCSI_S390(obj) \
+ OBJECT_CHECK(VirtIOSCSIS390, (obj), TYPE_VIRTIO_SCSI_S390)
+
+typedef struct VirtIOSCSIS390 {
+ VirtIOS390Device parent_obj;
+ VirtIOSCSI vdev;
+ VirtIOSCSIConf scsi;
+} VirtIOSCSIS390;
+
#endif
--
1.7.11.7
- Re: [Qemu-devel] [PATCH 00/61] Virtio refactoring., (continued)
- Re: [Qemu-devel] [PATCH 00/61] Virtio refactoring., Anthony Liguori, 2013/01/07
- [Qemu-devel] [PATCH 44/61] virtio-rng.c : cleanup : remove qdev field., fred . konrad, 2013/01/07
- [Qemu-devel] [PATCH 26/61] virtio-scsi : add the virtio-scsi device., fred . konrad, 2013/01/07
- [Qemu-devel] [PATCH 24/61] virtio-scsi : allocate cmd_vqs array separately., fred . konrad, 2013/01/07
- [Qemu-devel] [PATCH 45/61] virtio-rng.c : cleanup : use QOM casts., fred . konrad, 2013/01/07
- [Qemu-devel] [PATCH 39/61] virtio-rng : don't use pointer for configuration., fred . konrad, 2013/01/07
- Re: [Qemu-devel] [PATCH 00/61] Virtio refactoring., Michael S. Tsirkin, 2013/01/07
- [Qemu-devel] [PATCH 52/61] virtio-serial : cleanup : remove qdev field., fred . konrad, 2013/01/07
- [Qemu-devel] [PATCH 28/61] virtio-scsi-s390 : switch to the new API.,
fred . konrad <=
- [Qemu-devel] [PATCH 38/61] virtio-rng : show the VirtIORNG structure., fred . konrad, 2013/01/07
- [Qemu-devel] [PATCH 31/61] virtio-scsi : cleanup : remove qdev field., fred . konrad, 2013/01/07
- [Qemu-devel] [PATCH 46/61] virtio-serial : show structures., fred . konrad, 2013/01/07
- [Qemu-devel] [PATCH 37/61] virtio-balloon : cleanup : remove qdev field., fred . konrad, 2013/01/07
- [Qemu-devel] [PATCH 27/61] virtio-scsi-pci : switch to new API., fred . konrad, 2013/01/07
- [Qemu-devel] [PATCH 29/61] virtio-scsi : cleanup : use QOM casts., fred . konrad, 2013/01/07
- Re: [Qemu-devel] [PATCH 00/61] Virtio refactoring., Peter Maydell, 2013/01/08