scsi: add bus_name parameter to scsi_bus_new.

This adds the possibility to create a scsi-bus with a specified name.

Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Tested-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Message-id: 1367330931-12994-4-git-send-email-fred.konrad@greensocs.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

hw/scsi/esp-pci.c

@@ -354,7 +354,7 @@ static int esp_pci_scsi_init(PCIDevice *dev)
     pci_register_bar(&pci->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &pci->io);
     s->irq = pci->dev.irq[0];
 
-    scsi_bus_new(&s->bus, &dev->qdev, &esp_pci_scsi_info);
+    scsi_bus_new(&s->bus, &dev->qdev, &esp_pci_scsi_info, NULL);
     if (!dev->qdev.hotplugged) {
         return scsi_bus_legacy_handle_cmdline(&s->bus);
     }

hw/scsi/esp.c

@@ -681,7 +681,7 @@ static int sysbus_esp_init(SysBusDevice *dev)
 
     qdev_init_gpio_in(&dev->qdev, sysbus_esp_gpio_demux, 2);
 
-    scsi_bus_new(&s->bus, &dev->qdev, &esp_scsi_info);
+    scsi_bus_new(&s->bus, &dev->qdev, &esp_scsi_info, NULL);
     return scsi_bus_legacy_handle_cmdline(&s->bus);
 }
 

hw/scsi/lsi53c895a.c

@@ -2099,7 +2099,7 @@ static int lsi_scsi_init(PCIDevice *dev)
     pci_register_bar(&s->dev, 2, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->ram_io);
     QTAILQ_INIT(&s->queue);
 
-    scsi_bus_new(&s->bus, &dev->qdev, &lsi_scsi_info);
+    scsi_bus_new(&s->bus, &dev->qdev, &lsi_scsi_info, NULL);
     if (!dev->qdev.hotplugged) {
         return scsi_bus_legacy_handle_cmdline(&s->bus);
     }

hw/scsi/megasas.c

@@ -2159,7 +2159,7 @@ static int megasas_scsi_init(PCIDevice *dev)
         s->frames[i].state = s;
     }
 
-    scsi_bus_new(&s->bus, &dev->qdev, &megasas_scsi_info);
+    scsi_bus_new(&s->bus, &dev->qdev, &megasas_scsi_info, NULL);
     scsi_bus_legacy_handle_cmdline(&s->bus);
     return 0;
 }

hw/scsi/scsi-bus.c

@@ -72,9 +72,10 @@ static void scsi_device_unit_attention_reported(SCSIDevice *s)
 }
 
 /* Create a scsi bus, and attach devices to it.  */
-void scsi_bus_new(SCSIBus *bus, DeviceState *host, const SCSIBusInfo *info)
+void scsi_bus_new(SCSIBus *bus, DeviceState *host, const SCSIBusInfo *info,
+                  const char *bus_name)
 {
-    qbus_create_inplace(&bus->qbus, TYPE_SCSI_BUS, host, NULL);
+    qbus_create_inplace(&bus->qbus, TYPE_SCSI_BUS, host, bus_name);
     bus->busnr = next_scsi_bus++;
     bus->info = info;
     bus->qbus.allow_hotplug = 1;

hw/scsi/spapr_vscsi.c

@@ -915,7 +915,7 @@ static int spapr_vscsi_init(VIOsPAPRDevice *dev)
 
     dev->crq.SendFunc = vscsi_do_crq;
 
-    scsi_bus_new(&s->bus, &dev->qdev, &vscsi_scsi_info);
+    scsi_bus_new(&s->bus, &dev->qdev, &vscsi_scsi_info, NULL);
     if (!dev->qdev.hotplugged) {
         scsi_bus_legacy_handle_cmdline(&s->bus);
     }

hw/scsi/virtio-scsi.c

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

hw/scsi/vmw_pvscsi.c

@@ -1088,7 +1088,7 @@ pvscsi_init(PCIDevice *pci_dev)
         return -ENOMEM;
     }
 
-    scsi_bus_new(&s->bus, &pci_dev->qdev, &pvscsi_scsi_info);
+    scsi_bus_new(&s->bus, &pci_dev->qdev, &pvscsi_scsi_info, NULL);
     pvscsi_reset_state(s);
 
     return 0;

hw/usb/dev-storage.c

@@ -623,7 +623,7 @@ static int usb_msd_initfn_storage(USBDevice *dev)
     }
 
     usb_desc_init(dev);
-    scsi_bus_new(&s->bus, &s->dev.qdev, &usb_msd_scsi_info_storage);
+    scsi_bus_new(&s->bus, &s->dev.qdev, &usb_msd_scsi_info_storage, NULL);
     scsi_dev = scsi_bus_legacy_add_drive(&s->bus, bs, 0, !!s->removable,
                                             s->conf.bootindex, s->serial);
     if (!scsi_dev) {
@@ -650,7 +650,7 @@ static int usb_msd_initfn_bot(USBDevice *dev)
 
     usb_desc_create_serial(dev);
     usb_desc_init(dev);
-    scsi_bus_new(&s->bus, &s->dev.qdev, &usb_msd_scsi_info_bot);
+    scsi_bus_new(&s->bus, &s->dev.qdev, &usb_msd_scsi_info_bot, NULL);
     s->bus.qbus.allow_hotplug = 0;
     usb_msd_handle_reset(dev);
 

hw/usb/dev-uas.c

@@ -888,7 +888,7 @@ static int usb_uas_init(USBDevice *dev)
     QTAILQ_INIT(&uas->requests);
     uas->status_bh = qemu_bh_new(usb_uas_send_status_bh, uas);
 
-    scsi_bus_new(&uas->bus, &uas->dev.qdev, &usb_uas_scsi_info);
+    scsi_bus_new(&uas->bus, &uas->dev.qdev, &usb_uas_scsi_info, NULL);
 
     return 0;
 }

include/hw/scsi/scsi.h

@@ -152,7 +152,8 @@ struct SCSIBus {
     const SCSIBusInfo *info;
 };
 
-void scsi_bus_new(SCSIBus *bus, DeviceState *host, const SCSIBusInfo *info);
+void scsi_bus_new(SCSIBus *bus, DeviceState *host, const SCSIBusInfo *info,
+                  const char *bus_name);
 
 static inline SCSIBus *scsi_bus_from_device(SCSIDevice *d)
 {