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 X-Spam-Level: X-Spam-Status: No, score=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F05C4C433E1 for ; Mon, 29 Mar 2021 08:40:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BFB06619CA for ; Mon, 29 Mar 2021 08:40:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234283AbhC2IkA (ORCPT ); Mon, 29 Mar 2021 04:40:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:33660 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233953AbhC2IjD (ORCPT ); Mon, 29 Mar 2021 04:39:03 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A8E636197C; Mon, 29 Mar 2021 08:39:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1617007143; bh=VPmFzYTH94jK1g8OOUIIweJz2uveAP7bqSmKgSPeJoo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Z90FjwAYumBYIIkcgCLEp9PUE+4V7B8RrsgOhJ/3i9yFK89EtUgEeYlGSt6yQwyOE yLPnonUda2ocNS7t3JWie7D0WLDO8cdCYvz8Vbs0PQnjI8BZCpffqfBIFALB0i391E HmqHrhziSqaxwB1C/iUohJopsO5JGnA6xSoQZ+wM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Aya Levin , Tariq Toukan , Saeed Mahameed , Sasha Levin Subject: [PATCH 5.11 202/254] net/mlx5e: Fix error path for ethtool set-priv-flag Date: Mon, 29 Mar 2021 09:58:38 +0200 Message-Id: <20210329075639.743458322@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210329075633.135869143@linuxfoundation.org> References: <20210329075633.135869143@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Aya Levin [ Upstream commit 4eacfe72e3e037e3fc019113df32c39a705148c2 ] Expose error value when failing to comply to command: $ ethtool --set-priv-flags eth2 rx_cqe_compress [on/off] Fixes: be7e87f92b58 ("net/mlx5e: Fail safe cqe compressing/moderation mode setting") Signed-off-by: Aya Levin Reviewed-by: Tariq Toukan Signed-off-by: Saeed Mahameed Signed-off-by: Sasha Levin --- drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index fdf5afc8b058..c9d01e705ab2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -1876,6 +1876,7 @@ static int set_pflag_rx_cqe_compress(struct net_device *netdev, { struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5_core_dev *mdev = priv->mdev; + int err; if (!MLX5_CAP_GEN(mdev, cqe_compression)) return -EOPNOTSUPP; @@ -1885,7 +1886,10 @@ static int set_pflag_rx_cqe_compress(struct net_device *netdev, return -EINVAL; } - mlx5e_modify_rx_cqe_compression_locked(priv, enable); + err = mlx5e_modify_rx_cqe_compression_locked(priv, enable); + if (err) + return err; + priv->channels.params.rx_cqe_compress_def = enable; return 0; -- 2.30.1