diff --git a/drivers/scsi/qla2xxx/qla_mr.h b/drivers/scsi/qla2xxx/qla_mr.h
index 1a092af0e2c353a5126e8cc8ca96f3c15fff3ec7..179f8e42b1c0051a6e8fad0f7d61d02b2dfdc964 100644
--- a/drivers/scsi/qla2xxx/qla_mr.h
+++ b/drivers/scsi/qla2xxx/qla_mr.h
@@ -434,9 +434,11 @@ struct qla_mt_iocb_rqst_fx00 {
 
 	__le32 dataword_extra;
 
-	__le32 req_len;
+	__le16 req_len;
+	__le16 reserved_2;
 
-	__le32 rsp_len;
+	__le16 rsp_len;
+	__le16 reserved_3;
 };
 
 struct qla_mt_iocb_rsp_fx00 {