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scsi: Convert pvscsi HBA to hotplug handler API

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Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Igor Mammedov 2014-09-26 09:28:32 +00:00 committed by Andreas Färber
parent bddd763a4e
commit 91c8daad4b
1 changed files with 18 additions and 8 deletions
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26
hw/scsi/vmw_pvscsi.c
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@ -524,17 +524,20 @@ pvscsi_send_msg(PVSCSIState *s, SCSIDevice *dev, uint32_t msg_type)
}
static void
pvscsi_hotplug(SCSIBus *bus, SCSIDevice *dev)
pvscsi_hotplug(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp)
{
PVSCSIState *s = container_of(bus, PVSCSIState, bus);
pvscsi_send_msg(s, dev, PVSCSI_MSG_DEV_ADDED);
PVSCSIState *s = PVSCSI(hotplug_dev);
pvscsi_send_msg(s, SCSI_DEVICE(dev), PVSCSI_MSG_DEV_ADDED);
}
static void
pvscsi_hot_unplug(SCSIBus *bus, SCSIDevice *dev)
pvscsi_hot_unplug(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp)
{
PVSCSIState *s = container_of(bus, PVSCSIState, bus);
pvscsi_send_msg(s, dev, PVSCSI_MSG_DEV_REMOVED);
PVSCSIState *s = PVSCSI(hotplug_dev);
pvscsi_send_msg(s, SCSI_DEVICE(dev), PVSCSI_MSG_DEV_REMOVED);
qdev_simple_device_unplug_cb(hotplug_dev, dev, errp);
}
static void
@ -1057,8 +1060,6 @@ static const struct SCSIBusInfo pvscsi_scsi_info = {
.get_sg_list = pvscsi_get_sg_list,
.complete = pvscsi_command_complete,
.cancel = pvscsi_request_cancelled,
.hotplug = pvscsi_hotplug,
.hot_unplug = pvscsi_hot_unplug,
};
static int
@ -1092,6 +1093,8 @@ pvscsi_init(PCIDevice *pci_dev)
scsi_bus_new(&s->bus, sizeof(s->bus), DEVICE(pci_dev),
&pvscsi_scsi_info, NULL);
/* override default SCSI bus hotplug-handler, with pvscsi's one */
qbus_set_hotplug_handler(BUS(&s->bus), DEVICE(s), &error_abort);
pvscsi_reset_state(s);
return 0;
@ -1187,6 +1190,7 @@ static void pvscsi_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass);
k->init = pvscsi_init;
k->exit = pvscsi_uninit;
@ -1199,6 +1203,8 @@ static void pvscsi_class_init(ObjectClass *klass, void *data)
dc->props = pvscsi_properties;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
k->config_write = pvscsi_write_config;
hc->unplug = pvscsi_hot_unplug;
hc->plug = pvscsi_hotplug;
}
static const TypeInfo pvscsi_info = {
@ -1206,6 +1212,10 @@ static const TypeInfo pvscsi_info = {
.parent = TYPE_PCI_DEVICE,
.instance_size = sizeof(PVSCSIState),
.class_init = pvscsi_class_init,
.interfaces = (InterfaceInfo[]) {
{ TYPE_HOTPLUG_HANDLER },
{ }
}
};
static void