From patchwork Sat Aug 11 01:19:41 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Moritz Fischer X-Patchwork-Id: 956513 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41nPLM4NgVz9s4c for ; Sat, 11 Aug 2018 11:20:11 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727378AbeHKDwS (ORCPT ); Fri, 10 Aug 2018 23:52:18 -0400 Received: from mail-pg1-f193.google.com ([209.85.215.193]:44435 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727316AbeHKDwR (ORCPT ); Fri, 10 Aug 2018 23:52:17 -0400 Received: by mail-pg1-f193.google.com with SMTP id r1-v6so5111125pgp.11 for ; Fri, 10 Aug 2018 18:20:00 -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:in-reply-to :references; bh=D63r0xiGiaiLw2jT3WA/5l6edqPcX4ejpQkanUWiva4=; b=iFI5rWEwcWplZEbL0I+QKSDow1YJ5k7lTWfCI0Fo3fPg6qi6TRzBFQiZgmgxgXOu2/ v/DRAwXaDd7b2pBWPnSYFuPXDvmKAiUp3BC8Sj/U07XUYap38R6d4IJOXRVSNYYcnwEI dq55zraKflqbN3kW/FkzAaWudbgA1Gp/cqy+2CnLd6UfjmHSI0Ol4ws9Y+GAM6G9gf3B 5+aYCYufRa2kQjkxkZ5cWpU5By9OIgYjEeYF0WFAGc7whYSup2vkxCgbKJF0+49a6JiI J5Vn7t3qHTi4521wvuQO/0hZroZi1bovtxFVDvBk/DzQTR1KJ1VzUV1qgW3Ly6ekmZ+1 tJCA== X-Gm-Message-State: AOUpUlHWaGtH8+CKvgFZIb0R9ekVMaW01uwNzwhmLUVG38WV33Hkc+6n GcpR60gTIYesdZeL738hL1XleA== X-Google-Smtp-Source: AA+uWPyEoBToYUoPBOlVdLzRwZSEurqoCenS5Xloxa32wQjh+4SXSDD5tu3rsIuu7+613l/Qs4eZIg== X-Received: by 2002:a62:5984:: with SMTP id k4-v6mr9272709pfj.116.1533950399675; Fri, 10 Aug 2018 18:19:59 -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 f6-v6sm21071384pgf.52.2018.08.10.18.19.58 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 10 Aug 2018 18:19:59 -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 2/2] net: nixge: Don't store skb in app4 field of descriptor Date: Fri, 10 Aug 2018 18:19:41 -0700 Message-Id: <20180811011941.6187-3-mdf@kernel.org> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180811011941.6187-1-mdf@kernel.org> References: <20180811011941.6187-1-mdf@kernel.org> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Don't store skb in app4 field of descriptor since it is not being used anywhere (including hardware). Signed-off-by: Moritz Fischer --- drivers/net/ethernet/ni/nixge.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ethernet/ni/nixge.c b/drivers/net/ethernet/ni/nixge.c index ac31b0d30415..76efed058f33 100644 --- a/drivers/net/ethernet/ni/nixge.c +++ b/drivers/net/ethernet/ni/nixge.c @@ -503,7 +503,6 @@ static int nixge_start_xmit(struct sk_buff *skb, struct net_device *ndev) tx_skb->skb = skb; cur_p->cntrl |= XAXIDMA_BD_CTRL_TXEOF_MASK; - cur_p->app4 = (unsigned long)skb; tail_p = priv->tx_bd_p + sizeof(*priv->tx_bd_v) * priv->tx_bd_tail; /* Start the transfer */