MLX5_IB_ATTR_DEVX_SUBSCRIBE_EVENT_COOKIE
MLX5_IB_ATTR_DEVX_SUBSCRIBE_EVENT_COOKIE)) {
MLX5_IB_ATTR_DEVX_SUBSCRIBE_EVENT_COOKIE);
UVERBS_ATTR_PTR_IN(MLX5_IB_ATTR_DEVX_SUBSCRIBE_EVENT_COOKIE,