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=-4.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 9B43BC433DF for ; Mon, 10 Aug 2020 11:48:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 73B39206C3 for ; Mon, 10 Aug 2020 11:48:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ioaLuPsH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726537AbgHJLr7 (ORCPT ); Mon, 10 Aug 2020 07:47:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58830 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726141AbgHJLr6 (ORCPT ); Mon, 10 Aug 2020 07:47:58 -0400 Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 95A99C061756 for ; Mon, 10 Aug 2020 04:47:58 -0700 (PDT) Received: by mail-wm1-x344.google.com with SMTP id g8so7364675wmk.3 for ; Mon, 10 Aug 2020 04:47:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=dcGCiLM2YR8uQhwchg1CXb9gKLrJV3agYXbyePzTpO0=; b=ioaLuPsHpHLomOf7kC3vabEDcL48JrX75eLoZg0JJY4YxbrZdlSzK/8xx6atCiMzVz X4hZ/k2KukB2PvMlU+G3RZ1RkZtZkgL45sjUAIco+QK0Pz9P5qI2h1UAqZ2M3A4E0zM1 uO+uW1k3zNbHIFoeKULpt1AXEw/VjfUuMxrkmNzKyMVlDOGViDlUAe+dyUZqka3BtbcF jzmvc6cs3UiM9C+MZy23bcR4bMnMorxYConVV8rHw3+I34SBQhzLoI8PeEjmlMRxWkwq rZ0DZJEkYacc5ou5g97xa+PsHHLtCUMd+rtiyo9JRTqxHlcx3tVKFxtEFHXGxTEOj4hM Ky5A== 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=dcGCiLM2YR8uQhwchg1CXb9gKLrJV3agYXbyePzTpO0=; b=BtqpBVrP7n+s7233wUEbTfeAdixOOSziPdFAsd5aXirkCTo99JsNnyyeyk12T+0mrR wmTcYKCTBjJK82b3JT8zBD6+JK4xayxfXpU9vbt/WqQ4X6NagDrXCrB3hz2JfalCBtMT XpRbqC09CTASUtTyGWyFTEulnFslSWWJaQQKalwYP76wjJpPv1gJ8XMcosBER4O/A10h 29mWUp7zf8GCO2nqiw9uHpXHnoWMjFQRmC+aeNvz5vh9mKk4Uvq152jG7TAJ9nObo7MD n4kplkQ/9U253AjSPZ+ziN6Kv0TbI1bvnlD7aziZXXKBA2qr22GtkU9V/2Nir3M9rqeM nkow== X-Gm-Message-State: AOAM53207cT5G7Y1GC8DtARTBv5KmKacwbfk6lS4k0ZSzvZA/W32o+tc sHXrAvsfnHwwqxmNbJnl2tz7UDjZVl7dPyI+jI4= X-Google-Smtp-Source: ABdhPJyBxjb8RlP/L7ckaSW0AqhtcyWQb4E/Vl3NQok9R/8YNm7cIv2fU4rmwdeO5odPvK4i/ugNj+LT9eGb4aVDiK8= X-Received: by 2002:a7b:c40b:: with SMTP id k11mr25023663wmi.107.1597060077147; Mon, 10 Aug 2020 04:47:57 -0700 (PDT) MIME-Version: 1.0 References: <20200728190842.1284145-1-anthony.l.nguyen@intel.com> <20200728131653.3b90336b@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> In-Reply-To: <20200728131653.3b90336b@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> From: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= Date: Mon, 10 Aug 2020 13:47:45 +0200 Message-ID: Subject: Re: [net-next 0/6][pull request] 40GbE Intel Wired LAN Driver Updates 2020-07-28 To: Jakub Kicinski Cc: Tony Nguyen , David Miller , Netdev , nhorman@redhat.com, sassmann@redhat.com, Jeff Kirsher Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, 28 Jul 2020 at 22:20, Jakub Kicinski wrote: > > On Tue, 28 Jul 2020 12:08:36 -0700 Tony Nguyen wrote: > > This series contains updates to i40e driver only. > > > > Li RongQing removes binding affinity mask to a fixed CPU and sets > > prefetch of Rx buffer page to occur conditionally. > > > > Bj=C3=B6rn provides AF_XDP performance improvements by not prefetching = HW > > descriptors, using 16 byte descriptors, increasing budget for AF_XDP > > receive, and moving buffer allocation out of Rx processing loop. > > My comment on patch #2 is really a nit, but for patch 5 I think we > should consider carefully a common path rather than "tweak" the drivers > like this. Yup, I agree that tweaks like this should be avoided, and I said that I'll address it in a follow up. However, I was under the impression that this series would still be pulled (discussed in patch 5), but I can't find it in the tree. Thanks, Bj=C3=B6rn