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=-3.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 1BC86ECE599 for ; Thu, 17 Oct 2019 01:30:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E1700218DE for ; Thu, 17 Oct 2019 01:30:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=netronome-com.20150623.gappssmtp.com header.i=@netronome-com.20150623.gappssmtp.com header.b="sIvaIr3C" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389936AbfJQBa2 (ORCPT ); Wed, 16 Oct 2019 21:30:28 -0400 Received: from mail-lj1-f195.google.com ([209.85.208.195]:39301 "EHLO mail-lj1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727399AbfJQBa1 (ORCPT ); Wed, 16 Oct 2019 21:30:27 -0400 Received: by mail-lj1-f195.google.com with SMTP id y3so693557ljj.6 for ; Wed, 16 Oct 2019 18:30:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=netronome-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :organization:mime-version:content-transfer-encoding; bh=f/PQegEoIpBB4MGY4fNUCmW+CJDi2P5mhk0/EPdgpDA=; b=sIvaIr3CsG2EmQ4+mCgEtbiGB4EIOTspEErgwN7YaP9YvhOkA02tmRvaIQNOEoW0VI hXrfpHpuV5U5FAWotntWJ+QNUDS170oy560ytvDw7nwKqi+vLrLgZmwR9ax5CaXARSAN 9QWv46+uu7AcwRpOznN7xFa/sFk2R0Kww45jOAbUE10ajwBLadflMwz1/N7EmdFtubGq wAEwPEWHmGnZJhMFD/5zMaRPToijPmA7+98XuIuYaJrOhxsUsqaRjMeHjmqzxjSqEGyq XMANum/mtY9ZV+cAqtquZ80TCu5etjF45X8fxsKk+AJNwQ/FDo1lqQWH8pVBxCOu1eU4 eZxQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:organization:mime-version:content-transfer-encoding; bh=f/PQegEoIpBB4MGY4fNUCmW+CJDi2P5mhk0/EPdgpDA=; b=f8uw43uxYTaL5cCN+0kSWV3xu6uLmAHnplv0NovPQMHt/zRgVnmp8tBaad80xUTSjM bi3+Z9gtH8a+UFBE5Fw1iqfYibTz9fYzXWRNdig/f6H3lhG6UGnJCL9qLJ3RspoOGnJw Ygk+LKO3VElontyvhfflYFDXIm265NC3Z3YU0jbzjtWwZHVlBDXghfJ6xNcifieEEHpt DBe5CGal+ujWwfoHY8YXUrYTlkVu3G2NLnLYK30HQkCDVNTqPB6wK+ajGTJ68XG9vCQo inVJL1AwpiRDwZ0L6V8RCOXZeE2tFvdGGS2uCfa1NzV0FbU4VXVYjV4f9747yq4mhOe3 Qziw== X-Gm-Message-State: APjAAAVZAgqi4hR1ynruhfaTEQwRXekPyiX7mbQMEnfZfhkzylW2p53p Kmk36FUcrRPuuueXMXMl8uNOKTfBV28= X-Google-Smtp-Source: APXvYqxYntt8CrV12WF8etW7yrDgRSW4areRB1rlnEIueShHpRm7GK7UiLt7wwxQOSsHYaHe7gDf4A== X-Received: by 2002:a2e:9759:: with SMTP id f25mr620931ljj.173.1571275825632; Wed, 16 Oct 2019 18:30:25 -0700 (PDT) Received: from cakuba.netronome.com ([66.60.152.14]) by smtp.gmail.com with ESMTPSA id g26sm272913lje.80.2019.10.16.18.30.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Oct 2019 18:30:25 -0700 (PDT) Date: Wed, 16 Oct 2019 18:30:18 -0700 From: Jakub Kicinski To: Jonathan Lemon Cc: , , , , , Subject: Re: [PATCH 01/10 net-next] net/mlx5e: RX, Remove RX page-cache Message-ID: <20191016183018.62121bdf@cakuba.netronome.com> In-Reply-To: <20191016225028.2100206-2-jonathan.lemon@gmail.com> References: <20191016225028.2100206-1-jonathan.lemon@gmail.com> <20191016225028.2100206-2-jonathan.lemon@gmail.com> Organization: Netronome Systems, Ltd. MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Wed, 16 Oct 2019 15:50:19 -0700, Jonathan Lemon wrote: > From: Tariq Toukan > > Obsolete the RX page-cache layer, pages are now recycled > in page_pool. > > This patch introduce a temporary degradation as recycling > does not keep the pages DMA-mapped. That is fixed in a > downstream patch. > > Issue: 1487631 Please drop these Issue identifiers. > Signed-off-by: Tariq Toukan > And no empty lines between tags. > Signed-off-by: Jonathan Lemon