diff options
| -rw-r--r-- | hw/scsi-bus.c | 5 | ||||
| -rw-r--r-- | hw/scsi.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c index 5ad1013be1..dc7406389d 100644 --- a/hw/scsi-bus.c +++ b/hw/scsi-bus.c @@ -1354,6 +1354,7 @@ static const char *scsi_command_name(uint8_t cmd) SCSIRequest *scsi_req_ref(SCSIRequest *req) { + assert(req->refcount > 0); req->refcount++; return req; } @@ -1362,6 +1363,10 @@ void scsi_req_unref(SCSIRequest *req) { assert(req->refcount > 0); if (--req->refcount == 0) { + SCSIBus *bus = DO_UPCAST(SCSIBus, qbus, req->dev->qdev.parent_bus); + if (bus->info->free_request && req->hba_private) { + bus->info->free_request(bus, req->hba_private); + } if (req->ops->free_req) { req->ops->free_req(req); } diff --git a/hw/scsi.h b/hw/scsi.h index 76f06d41de..367a346020 100644 --- a/hw/scsi.h +++ b/hw/scsi.h @@ -134,6 +134,7 @@ struct SCSIBusInfo { void (*save_request)(QEMUFile *f, SCSIRequest *req); void *(*load_request)(QEMUFile *f, SCSIRequest *req); + void (*free_request)(SCSIBus *bus, void *priv); }; #define TYPE_SCSI_BUS "SCSI" |