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=-3.0 required=3.0 tests=MAILING_LIST_MULTI,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 8F0C8C4646D for ; Sat, 11 Aug 2018 01:20:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 50C3E22436 for ; Sat, 11 Aug 2018 01:20:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 50C3E22436 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727312AbeHKDwP (ORCPT ); Fri, 10 Aug 2018 23:52:15 -0400 Received: from mail-pl0-f50.google.com ([209.85.160.50]:43005 "EHLO mail-pl0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727247AbeHKDwP (ORCPT ); Fri, 10 Aug 2018 23:52:15 -0400 Received: by mail-pl0-f50.google.com with SMTP id g6-v6so4693545plq.9 for ; Fri, 10 Aug 2018 18:19:57 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=fL67/HFN/7Hbbgg2gbbVxBdSCGEg4ixwvA911agE4vY=; b=JH33vTuw8ei/B4yXbU4YC1ahAz6efpGFRv8aehR4D4fQNBKSlIKU3fdmF0NBnUsE3l O5R9mviIVdix8OXML+p97yq47C1FFHTRy//BosTCv4tQHzKb+nTbnw/m6PVluTXnJm+u OCPqalYthfF1G+nZgUSxQuvVTBnScEUDetmalxUA4B4ecJxcglbg5GavJqKf7i3zag0y FYrMLVDSlzPDYdAY1eJW6yDS2OFSlbCGY0e4WjCcAQGlNQ4hy+Z3dC+HDIiavMwX2yTX nFoMySU1qPeM67JJoWYPHeDDeENqP9qLL+zJLbEtnj+nIDZj27xjWl1rSi05ISbQ7GzI 0uNg== X-Gm-Message-State: AOUpUlElmAoXayavQP9O0zXc1C8An56hpcIy/snNWgaqRQ9iV2FKRQCQ 9ZGZcqEyE6NIj53dq9m4ivS7Ug== X-Google-Smtp-Source: AA+uWPzN4vJkjU7BFLsbKgs6Eq+UdM4KUqyUZ9acmi+sGsiFDwvAg+fUVkP5dU00wETlHbEBh243DA== X-Received: by 2002:a17:902:d88d:: with SMTP id b13-v6mr8158001plz.314.1533950397119; Fri, 10 Aug 2018 18:19:57 -0700 (PDT) Received: from localhost (c-107-3-165-230.hsd1.ca.comcast.net. [107.3.165.230]) by smtp.gmail.com with ESMTPSA id x15-v6sm10921217pgc.46.2018.08.10.18.19.55 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 10 Aug 2018 18:19:56 -0700 (PDT) From: Moritz Fischer To: davem@davemloft.net Cc: keescook@chromium.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, alex.williams@ni.com, Moritz Fischer Subject: [PATCH 0/2] net: nixge: Minor cleanups Date: Fri, 10 Aug 2018 18:19:39 -0700 Message-Id: <20180811011941.6187-1-mdf@kernel.org> X-Mailer: git-send-email 2.18.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Dave, in preparation of my 64-bit support series, here's some minor cleanup in preparation that gets rid of unneccesary accesses to the descriptor application fields. I've confirmed that the hardware does not access the fields in all our configurations. Thanks, Moritz Moritz Fischer (2): net: nixge: Do not zero application specific fields in desc net: nixge: Don't store skb in app4 field of descriptor drivers/net/ethernet/ni/nixge.c | 11 ----------- 1 file changed, 11 deletions(-) -- 2.18.0