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=-7.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 8C27BC4338F for ; Fri, 23 Jul 2021 10:19:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 619C1600D3 for ; Fri, 23 Jul 2021 10:19:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231761AbhGWJiP (ORCPT ); Fri, 23 Jul 2021 05:38:15 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:30580 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230046AbhGWJiN (ORCPT ); Fri, 23 Jul 2021 05:38:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1627035526; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=wAtWjoPMs7b2mfoHjDz+Kbot8us4IZ8w5i6dg1usQ+I=; b=bRJ+rGYhu10F5VCA6QcsxBUElfmLVTKn46kyz5D3OU5/DrCbWhAErknma4SM+bBSmzVr2J FaW/6R/v04r3Tv2qe1+BnHYUqOCrAiWCfTi8E5TN60V61bQrcYqhGuDe5vuCsVcp90gTfO MN8LgHXkQ+pp6KkVK19/zz00AW5dGsQ= Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-593-mkmRiEr-MDODR5R7V5TSBg-1; Fri, 23 Jul 2021 06:18:44 -0400 X-MC-Unique: mkmRiEr-MDODR5R7V5TSBg-1 Received: by mail-il1-f199.google.com with SMTP id x9-20020a92b0090000b0290214927ba4d8so770248ilh.6 for ; Fri, 23 Jul 2021 03:18:44 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=wAtWjoPMs7b2mfoHjDz+Kbot8us4IZ8w5i6dg1usQ+I=; b=YlhCWUxqrb93xY/NOUxc8u7AM8dX7kbGb24UpYFRCwOxAWPoWnR6SHdgp0RpH+g8M/ xwY/KQA2WfKkn1KoksT1Oam2Rpmrs0bmGbOsYg9NE3iNX5y8twUjQT6jTZyQR1C0EkBP 3CewTGQILq7S3Fv8S0DucZb47lZH+H1yF8TSbH2li5iClx3Ego0bb5p95yLjO5Tmx1FG 5V2FxCJSGxBOADY98l9v79ByQXySc06iO0Ha34ucpMxkQtyfB62mv1DyFNiUKjUM5Xz+ QtvLVcIlFd+vx1dFVa6Tj4wCkDbOA0TvFFcW08DfgyhOkn1GM7nCZaRTlLh+seAphv37 JLmw== X-Gm-Message-State: AOAM533WKNN0ibdfN8goxG8uvFZv6ICOn/q28hWMIXbJOshfujarCjF+ ewdbqUGjbtJ7wD2u9hKRPAMIEwsYwhWwO5V2mbsH+2YPgccNSb7WM1N/pDhONRqru4VGJSA1RwM d+2p4dL0lWda8RssjmFAnDpViwN9tVh3ym1YZ9V6j X-Received: by 2002:a92:8747:: with SMTP id d7mr3114541ilm.173.1627035524403; Fri, 23 Jul 2021 03:18:44 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxnLBvtdojuHWZ+mNPTTTHfo9sbPOXAPakPJPZrby6KidLaTImlo80uTrFXXtrK0loo+mBtHtFm2LaSGMOgU7E= X-Received: by 2002:a92:8747:: with SMTP id d7mr3114532ilm.173.1627035524289; Fri, 23 Jul 2021 03:18:44 -0700 (PDT) MIME-Version: 1.0 References: <20210723035721.531372-1-sashal@kernel.org> <20210723035721.531372-9-sashal@kernel.org> In-Reply-To: From: =?UTF-8?B?w43DsWlnbyBIdWd1ZXQ=?= Date: Fri, 23 Jul 2021 12:18:33 +0200 Message-ID: Subject: Re: [PATCH AUTOSEL 5.13 09/19] sfc: ensure correct number of XDP queues To: Sasha Levin Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, "David S . Miller" , netdev@vger.kernel.org, bpf@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 23, 2021 at 12:12 PM =C3=8D=C3=B1igo Huguet wrote: > This one can be applied too, but not really a must-have. Sorry, I have to correct myself. Both must be applied: 58e3bb77bf1b sfc: ensure correct number of XDP queues f43a24f446da sfc: fix lack of XDP TX queues - error XDP TX failed (-22) Otherwise, if there are some left-over TXQs because of round up, xdp_tx_queue_count coud be set to a wrong value, higher than it should be. Regards --=20 =C3=8D=C3=B1igo Huguet