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=-14.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 CD526C433B4 for ; Tue, 20 Apr 2021 12:29:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 98B7E60FE9 for ; Tue, 20 Apr 2021 12:29:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232201AbhDTMaM (ORCPT ); Tue, 20 Apr 2021 08:30:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53032 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231393AbhDTMaL (ORCPT ); Tue, 20 Apr 2021 08:30:11 -0400 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30429C06174A for ; Tue, 20 Apr 2021 05:29:38 -0700 (PDT) Received: by mail-wm1-x336.google.com with SMTP id w7-20020a1cdf070000b0290125f388fb34so19950285wmg.0 for ; Tue, 20 Apr 2021 05:29:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:from:to:cc:references:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=idEPD5rUsjS/1PdgK8Eh+SNp8CsoHFKI5gJGmL9uNIQ=; b=unNhaT3HHUaEvMEpsWhFTfTa6aS5R5yuMwBQqlzNbdAbgRnLV/tWvDaiMBJxl1yt2P ExiCQJbm4Gulcdv66YbvJdVdx504nfKyg0k3iKF8ovl/ajyXJfA/dAi2EroyOWQs5dTJ qPSqge3F5rVdht3d9IHuDQk/aDvDtKe7FX6oTWWcI4AD9FWV7jVJC1faPeMk5fLQqcdk itLt6O7uGwrZQfO4hO+SHLLnOiIVk3UT2vNp7VeKW7WEOaNG2z9wFlFKaM0Hbgl87gxr I+7tUrtfIquiWlUtp+lDarQAwOCCFQZ7vQxPb0SA+ceY9ZZgVj3ZPtMzHabRcNTHgeE0 YxRw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:references:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=idEPD5rUsjS/1PdgK8Eh+SNp8CsoHFKI5gJGmL9uNIQ=; b=SDMdwBhmEKKUqqUkqAyfLMfLCFdxFcTq6dHHg6ib4LoaUP5uuWgMMpI3lsb6Mb25J2 2PmxMxa96blhyNorLK6JYu0bXdwo5ByGfnHs/gvonS8JPV6Edknl20nnU8G9Wo0VvXc9 0+h0qcBTLWNPQqkN2FHcxF+n+4X2n2Ss5Y/FjOcN8AG0HGWND3Uefr14tywmj0cxsMJM 7v/0BieBeyZtOcGtVoTVrGwCGhEcZIMarROI3UED9ccV7Sw50vYUGmXB5AH2/uX3Kbyp rfX7CSzTOrlYo92QhjY9YG89/5xBiF0pxQ2yTQf2Ybtpapnx/xypv9J4sCpr579a6rQa bKYQ== X-Gm-Message-State: AOAM532YhY6wLv7KZ78EUQr4xDmwDmtcoKxTPsqc4Sx/Az3jwM6TEXp7 xrKuAJVh6QuvspcM6RVngSdKdDUIo0GtWg== X-Google-Smtp-Source: ABdhPJyrqUoVPrOhpcNevSZVayI4V8qCgNXT1Pv2Tn4ANrXCdpEJ8dgAhz3NO3Um1fu/hu3noTY5jw== X-Received: by 2002:a7b:cc10:: with SMTP id f16mr4108402wmh.131.1618921776971; Tue, 20 Apr 2021 05:29:36 -0700 (PDT) Received: from [10.108.8.69] ([149.199.80.129]) by smtp.gmail.com with ESMTPSA id b15sm3140130wmj.46.2021.04.20.05.29.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 20 Apr 2021 05:29:36 -0700 (PDT) Subject: [PATCH net 3/3] sfc: ef10: fix TX queue lookup in TX event handling From: Edward Cree To: davem@davemloft.net, kuba@kernel.org Cc: netdev@vger.kernel.org, themsley@voiceflex.com References: <6b97b589-91fe-d71e-a7d0-5662a4f7a91c@gmail.com> Message-ID: Date: Tue, 20 Apr 2021 13:29:35 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <6b97b589-91fe-d71e-a7d0-5662a4f7a91c@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org We're starting from a TXQ label, not a TXQ type, so efx_channel_get_tx_queue() is inappropriate. This worked by chance, because labels and types currently match on EF10, but we shouldn't rely on that. Fixes: 12804793b17c ("sfc: decouple TXQ type from label") Signed-off-by: Edward Cree --- drivers/net/ethernet/sfc/ef10.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index da6886dcac37..4fa72b573c17 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -2928,8 +2928,7 @@ static u32 efx_ef10_extract_event_ts(efx_qword_t *event) /* Get the transmit queue */ tx_ev_q_label = EFX_QWORD_FIELD(*event, ESF_DZ_TX_QLABEL); - tx_queue = efx_channel_get_tx_queue(channel, - tx_ev_q_label % EFX_MAX_TXQ_PER_CHANNEL); + tx_queue = channel->tx_queue + (tx_ev_q_label % EFX_MAX_TXQ_PER_CHANNEL); if (!tx_queue->timestamping) { /* Transmit completion */ -- 1.8.3.1