diff options
Diffstat (limited to 'hw/scsi/scsi-bus.c')
-rw-r--r-- | hw/scsi/scsi-bus.c | 45 |
1 files changed, 38 insertions, 7 deletions
diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c index 5940cb160c..b9111eea1e 100644 --- a/hw/scsi/scsi-bus.c +++ b/hw/scsi/scsi-bus.c @@ -261,12 +261,11 @@ SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockBackend *blk, return SCSI_DEVICE(dev); } -void scsi_bus_legacy_handle_cmdline(SCSIBus *bus, Error **errp) +void scsi_bus_legacy_handle_cmdline(SCSIBus *bus) { Location loc; DriveInfo *dinfo; int unit; - Error *err = NULL; loc_push_none(&loc); for (unit = 0; unit <= bus->info->max_target; unit++) { @@ -276,15 +275,47 @@ void scsi_bus_legacy_handle_cmdline(SCSIBus *bus, Error **errp) } qemu_opts_loc_restore(dinfo->opts); scsi_bus_legacy_add_drive(bus, blk_by_legacy_dinfo(dinfo), - unit, false, -1, NULL, &err); - if (err != NULL) { - error_propagate(errp, err); - break; - } + unit, false, -1, NULL, &error_fatal); } loc_pop(&loc); } +static bool is_scsi_hba_with_legacy_magic(Object *obj) +{ + static const char *magic[] = { + "am53c974", "dc390", "esp", "lsi53c810", "lsi53c895a", + "megasas", "megasas-gen2", "mptsas1068", "spapr-vscsi", + "virtio-scsi-device", + NULL + }; + const char *typename = object_get_typename(obj); + int i; + + for (i = 0; magic[i]; i++) + if (!strcmp(typename, magic[i])) { + return true; + } + + return false; +} + +static int scsi_legacy_handle_cmdline_cb(Object *obj, void *opaque) +{ + SCSIBus *bus = (SCSIBus *)object_dynamic_cast(obj, TYPE_SCSI_BUS); + + if (bus && is_scsi_hba_with_legacy_magic(OBJECT(bus->qbus.parent))) { + scsi_bus_legacy_handle_cmdline(bus); + } + + return 0; +} + +void scsi_legacy_handle_cmdline(void) +{ + object_child_foreach_recursive(object_get_root(), + scsi_legacy_handle_cmdline_cb, NULL); +} + static int32_t scsi_invalid_field(SCSIRequest *req, uint8_t *buf) { scsi_req_build_sense(req, SENSE_CODE(INVALID_FIELD)); |