From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 14C55C07E9D for ; Thu, 29 Sep 2022 07:24:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235308AbiI2HYA (ORCPT ); Thu, 29 Sep 2022 03:24:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57238 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235236AbiI2HXB (ORCPT ); Thu, 29 Sep 2022 03:23:01 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4CD0F1176F9 for ; Thu, 29 Sep 2022 00:22:59 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id E6B58CE20D3 for ; Thu, 29 Sep 2022 07:22:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1F3C2C433D6; Thu, 29 Sep 2022 07:22:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1664436174; bh=5H62pWWTbMXELDAIcpxMO2VeUMXRVUOgenPdG0v4k6o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qFLptN6t9rYWYjnHTzchaGbDkJf2ywSPScskxHH3PNXT6L5YDvz/kdPzvokH6wFLo x44zdmZyFMKQKHCWhOMQtCEyrK6Vf9WvL0zq77ZnzEfsCugk+g2NN5yipso7evZIzf BILrH+tscEfjaEapHEBtu3ICo7LnwzzrqXwnjysEhPiqICH7qv3WFHu71MK1Boksxn WPHm6+Rh0rBqE7JCZEVBdxORMNcjJ9yfWDpGRtx2fUSB6HggFxVEYWCTD8WAeiXb5W YaGzIWjxG+XS6NsZ6deKc9rKrRPdsSOB2RvBWTph4Lrk1AmSA4iA7WT3BMfcVYNfod 2knGZE1V+OMyg== From: Saeed Mahameed To: "David S. Miller" , Jakub Kicinski , Paolo Abeni , Eric Dumazet Cc: Saeed Mahameed , netdev@vger.kernel.org, Tariq Toukan , Maxim Mikityanskiy Subject: [PATCH net-next 16/16] net/mlx5e: Clean up and fix error flows in mlx5e_alloc_rq Date: Thu, 29 Sep 2022 00:21:56 -0700 Message-Id: <20220929072156.93299-17-saeed@kernel.org> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220929072156.93299-1-saeed@kernel.org> References: <20220929072156.93299-1-saeed@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Maxim Mikityanskiy Although mlx5e_rq_free_shampo can be called unconditionally, it belongs to case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ. Move it there to allow to add more init/cleanup actions to the striding RQ case. If xdp_rxq_info_reg_mem_model fails, don't forget to destroy the page pool. Signed-off-by: Maxim Mikityanskiy Reviewed-by: Saeed Mahameed Reviewed-by: Tariq Toukan Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index b9591f902760..2719247b18db 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -668,7 +668,7 @@ static int mlx5e_alloc_rq(struct mlx5e_params *params, err = mlx5_rq_shampo_alloc(mdev, params, rqp, rq, &pool_size, node); if (err) - goto err_free_by_rq_type; + goto err_free_mpwqe_info; break; default: /* MLX5_WQ_TYPE_CYCLIC */ @@ -720,14 +720,14 @@ static int mlx5e_alloc_rq(struct mlx5e_params *params, if (IS_ERR(rq->page_pool)) { err = PTR_ERR(rq->page_pool); rq->page_pool = NULL; - goto err_free_shampo; + goto err_free_by_rq_type; } if (xdp_rxq_info_is_reg(&rq->xdp_rxq)) err = xdp_rxq_info_reg_mem_model(&rq->xdp_rxq, MEM_TYPE_PAGE_POOL, rq->page_pool); } if (err) - goto err_free_shampo; + goto err_destroy_page_pool; for (i = 0; i < wq_sz; i++) { if (rq->wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ) { @@ -780,11 +780,13 @@ static int mlx5e_alloc_rq(struct mlx5e_params *params, return 0; -err_free_shampo: - mlx5e_rq_free_shampo(rq); +err_destroy_page_pool: + page_pool_destroy(rq->page_pool); err_free_by_rq_type: switch (rq->wq_type) { case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ: + mlx5e_rq_free_shampo(rq); +err_free_mpwqe_info: kvfree(rq->mpwqe.info); err_rq_mkey: mlx5_core_destroy_mkey(mdev, be32_to_cpu(rq->mpwqe.umr_mkey_be)); -- 2.37.3