UVERBS_ATTR_REG_DM_MR_RESP_LKEY 139 drivers/infiniband/core/uverbs_std_types_mr.c ret = uverbs_copy_to(attrs, UVERBS_ATTR_REG_DM_MR_RESP_LKEY, &mr->lkey, UVERBS_ATTR_REG_DM_MR_RESP_LKEY 196 drivers/infiniband/core/uverbs_std_types_mr.c UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_REG_DM_MR_RESP_LKEY,