提交 5b684b5a 编写于 作者: G Gerd Hoffmann 提交者: Anthony Liguori

hotplug: fix "pci_add storage if=scsi"

Explicitly add the drive to the bus of the newly created scsi adapter
instead of hoping that scsi_bus_legacy_handle_cmdline() picks it up
correctly.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
上级 e8ee28fb
......@@ -2178,7 +2178,9 @@ static int lsi_scsi_init(PCIDevice *dev)
lsi_soft_reset(s);
scsi_bus_new(&s->bus, &dev->qdev, 1, LSI_MAX_DEVS, lsi_command_complete);
scsi_bus_legacy_handle_cmdline(&s->bus);
if (!dev->qdev.hotplugged) {
scsi_bus_legacy_handle_cmdline(&s->bus);
}
register_savevm("lsiscsi", -1, 0, lsi_scsi_save, lsi_scsi_load, s);
return 0;
}
......
......@@ -159,7 +159,18 @@ static PCIDevice *qemu_pci_hot_add_storage(Monitor *mon,
switch (type) {
case IF_SCSI:
if (!dinfo) {
monitor_printf(mon, "scsi requires a backing file/device.\n");
return NULL;
}
dev = pci_create(bus, devfn, "lsi53c895a");
if (qdev_init(&dev->qdev) < 0)
dev = NULL;
if (dev) {
BusState *scsibus = QLIST_FIRST(&dev->qdev.child_bus);
scsi_bus_legacy_add_drive(DO_UPCAST(SCSIBus, qbus, scsibus),
dinfo, dinfo->unit);
}
break;
case IF_VIRTIO:
if (!dinfo) {
......@@ -168,12 +179,12 @@ static PCIDevice *qemu_pci_hot_add_storage(Monitor *mon,
}
dev = pci_create(bus, devfn, "virtio-blk-pci");
qdev_prop_set_drive(&dev->qdev, "drive", dinfo);
if (qdev_init(&dev->qdev) < 0)
dev = NULL;
break;
default:
dev = NULL;
}
if (!dev || qdev_init(&dev->qdev) < 0)
return NULL;
return dev;
}
......
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