@@ -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);
}
@@ -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"