@@ -90,7 +90,7 @@ static int scsi_hot_add(Monitor *mon, DeviceState *adapter,
* specified).
*/
dinfo->unit = qemu_opt_get_number(dinfo->opts, "unit", -1);
- scsidev = scsi_bus_legacy_add_drive(scsibus, dinfo->bdrv, dinfo->unit);
+ scsidev = scsi_bus_legacy_add_drive(scsibus, dinfo->bdrv, dinfo->unit, false);
if (!scsidev) {
return -1;
}
@@ -87,7 +87,8 @@ void scsi_qdev_register(SCSIDeviceInfo *info)
}
/* handle legacy '-drive if=scsi,...' cmd line args */
-SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockDriverState *bdrv, int unit)
+SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockDriverState *bdrv,
+ int unit, bool removable)
{
const char *driver;
DeviceState *dev;
@@ -95,6 +96,9 @@ SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockDriverState *bdrv, int
driver = bdrv_is_sg(bdrv) ? "scsi-generic" : "scsi-disk";
dev = qdev_create(&bus->qbus, driver);
qdev_prop_set_uint32(dev, "scsi-id", unit);
+ if (qdev_prop_exists(dev, "removable")) {
+ qdev_prop_set_bit(dev, "removable", removable);
+ }
if (qdev_prop_set_drive(dev, "drive", bdrv) < 0) {
qdev_free(dev);
return NULL;
@@ -117,7 +121,7 @@ int scsi_bus_legacy_handle_cmdline(SCSIBus *bus)
continue;
}
qemu_opts_loc_restore(dinfo->opts);
- if (!scsi_bus_legacy_add_drive(bus, dinfo->bdrv, unit)) {
+ if (!scsi_bus_legacy_add_drive(bus, dinfo->bdrv, unit, false)) {
res = -1;
break;
}
@@ -94,7 +94,8 @@ static inline SCSIBus *scsi_bus_from_device(SCSIDevice *d)
return DO_UPCAST(SCSIBus, qbus, d->qdev.parent_bus);
}
-SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockDriverState *bdrv, int unit);
+SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockDriverState *bdrv,
+ int unit, bool removable);
int scsi_bus_legacy_handle_cmdline(SCSIBus *bus);
SCSIRequest *scsi_req_alloc(size_t size, SCSIDevice *d, uint32_t tag, uint32_t lun);
@@ -515,7 +515,7 @@ static int usb_msd_initfn(USBDevice *dev)
usb_desc_init(dev);
scsi_bus_new(&s->bus, &s->dev.qdev, 0, 1, usb_msd_command_complete);
- s->scsi_dev = scsi_bus_legacy_add_drive(&s->bus, bs, 0);
+ s->scsi_dev = scsi_bus_legacy_add_drive(&s->bus, bs, 0, false);
if (!s->scsi_dev) {
return -1;
}
scsi-disk devices may wish to override the removable bit. Add support for a qdev property on SCSI devices. This is will be used by usb-msd. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> --- hw/pci-hotplug.c | 2 +- hw/scsi-bus.c | 8 ++++++-- hw/scsi.h | 3 ++- hw/usb-msd.c | 2 +- 4 files changed, 10 insertions(+), 5 deletions(-)