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virtio-scsi: fix the command line compatibility. 

The bus name is wrong since the refactoring.

This keeps the behaviour of the command line.

Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com>
Tested-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Message-id: 1367330931-12994-6-git-send-email-fred.konrad@greensocs.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
KONRAD Frederic 2013-04-30 16:08:51 +02:00 committed by Anthony Liguori
parent 80270a1968
commit 6f32a6b47e
5 changed files with 38 additions and 2 deletions
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12
hw/s390x/s390-virtio-bus.c
View File

@ -235,6 +235,18 @@ static int s390_virtio_scsi_init(VirtIOS390Device *s390_dev)
{
VirtIOSCSIS390 *dev = VIRTIO_SCSI_S390(s390_dev);
DeviceState *vdev = DEVICE(&dev->vdev);
DeviceState *qdev = DEVICE(s390_dev);
char *bus_name;
/*
* For command line compatibility, this sets the virtio-scsi-device bus
* name as before.
*/
if (qdev->id) {
bus_name = g_strdup_printf("%s.0", qdev->id);
virtio_device_set_child_bus_name(VIRTIO_DEVICE(vdev), bus_name);
g_free(bus_name);
}
qdev_set_parent_bus(vdev, BUS(&s390_dev->bus));
if (qdev_init(vdev) < 0) {

12
hw/s390x/virtio-ccw.c
View File

@ -680,6 +680,18 @@ static int virtio_ccw_scsi_init(VirtioCcwDevice *ccw_dev)
{
VirtIOSCSICcw *dev = VIRTIO_SCSI_CCW(ccw_dev);
DeviceState *vdev = DEVICE(&dev->vdev);
DeviceState *qdev = DEVICE(ccw_dev);
char *bus_name;
/*
* For command line compatibility, this sets the virtio-scsi-device bus
* name as before.
*/
if (qdev->id) {
bus_name = g_strdup_printf("%s.0", qdev->id);
virtio_device_set_child_bus_name(VIRTIO_DEVICE(vdev), bus_name);
g_free(bus_name);
}
qdev_set_parent_bus(vdev, BUS(&ccw_dev->bus));
if (qdev_init(vdev) < 0) {

3
hw/scsi/virtio-scsi.c
View File

@ -624,7 +624,8 @@ static int virtio_scsi_device_init(VirtIODevice *vdev)
return ret;
}
scsi_bus_new(&s->bus, qdev, &virtio_scsi_scsi_info, NULL);
scsi_bus_new(&s->bus, qdev, &virtio_scsi_scsi_info, vdev->bus_name);
if (!qdev->hotplugged) {
scsi_bus_legacy_handle_cmdline(&s->bus);
}

12
hw/virtio/virtio-pci.c
View File

@ -1106,11 +1106,23 @@ static int virtio_scsi_pci_init_pci(VirtIOPCIProxy *vpci_dev)
VirtIOSCSIPCI *dev = VIRTIO_SCSI_PCI(vpci_dev);
DeviceState *vdev = DEVICE(&dev->vdev);
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(vdev);
DeviceState *proxy = DEVICE(vpci_dev);
char *bus_name;
if (vpci_dev->nvectors == DEV_NVECTORS_UNSPECIFIED) {
vpci_dev->nvectors = vs->conf.num_queues + 3;
}
/*
* For command line compatibility, this sets the virtio-scsi-device bus
* name as before.
*/
if (proxy->id) {
bus_name = g_strdup_printf("%s.0", proxy->id);
virtio_device_set_child_bus_name(VIRTIO_DEVICE(vdev), bus_name);
g_free(bus_name);
}
qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus));
if (qdev_init(vdev) < 0) {
return -1;

1
include/hw/virtio/virtio-scsi.h
View File

@ -189,5 +189,4 @@ typedef struct {
int virtio_scsi_common_init(VirtIOSCSICommon *vs);
int virtio_scsi_common_exit(VirtIOSCSICommon *vs);
#endif /* _QEMU_VIRTIO_SCSI_H */