From patchwork Mon Feb 26 21:47:05 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Niklas Cassel X-Patchwork-Id: 878154 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@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=none (p=none dis=none) header.from=axis.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3zqwT41MHmz9s0x for ; Tue, 27 Feb 2018 08:49:12 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751586AbeBZVrX (ORCPT ); Mon, 26 Feb 2018 16:47:23 -0500 Received: from bastet.se.axis.com ([195.60.68.11]:54795 "EHLO bastet.se.axis.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750842AbeBZVrV (ORCPT ); Mon, 26 Feb 2018 16:47:21 -0500 Received: from localhost (localhost [127.0.0.1]) by bastet.se.axis.com (Postfix) with ESMTP id 5E1B318383; Mon, 26 Feb 2018 22:47:20 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at bastet.se.axis.com Received: from bastet.se.axis.com ([IPv6:::ffff:127.0.0.1]) by localhost (bastet.se.axis.com [::ffff:127.0.0.1]) (amavisd-new, port 10024) with LMTP id V1Lc3EGgbYrA; Mon, 26 Feb 2018 22:47:19 +0100 (CET) Received: from boulder03.se.axis.com (boulder03.se.axis.com [10.0.8.17]) by bastet.se.axis.com (Postfix) with ESMTPS id D0B06181D8; Mon, 26 Feb 2018 22:47:19 +0100 (CET) Received: from boulder03.se.axis.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 823491E087; Mon, 26 Feb 2018 22:47:19 +0100 (CET) Received: from boulder03.se.axis.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 767611E086; Mon, 26 Feb 2018 22:47:19 +0100 (CET) Received: from seth.se.axis.com (unknown [10.0.2.172]) by boulder03.se.axis.com (Postfix) with ESMTP; Mon, 26 Feb 2018 22:47:19 +0100 (CET) Received: from lnxartpec1.se.axis.com (lnxartpec1.se.axis.com [10.88.4.10]) by seth.se.axis.com (Postfix) with ESMTP id 680536DD; Mon, 26 Feb 2018 22:47:19 +0100 (CET) Received: by lnxartpec1.se.axis.com (Postfix, from userid 20283) id 5CE6A401A5; Mon, 26 Feb 2018 22:47:19 +0100 (CET) From: Niklas Cassel To: netdev@vger.kernel.org Cc: Jose.Abreu@synopsys.com, pavel@ucw.cz, Niklas Cassel , linux-kernel@vger.kernel.org Subject: [PATCH net-next 0/4] stmmac barrier fixes and cleanup Date: Mon, 26 Feb 2018 22:47:05 +0100 Message-Id: <20180226214709.4359-1-niklas.cassel@axis.com> X-Mailer: git-send-email 2.14.2 X-TM-AS-GCONF: 00 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org stmmac barrier fixes and cleanup Niklas Cassel (4): net: stmmac: ensure that the MSS desc is the last desc to set the own bit net: stmmac: use correct barrier between coherent memory and MMIO net: stmmac: ensure that the device has released ownership before reading data net: stmmac: make dwmac4_release_tx_desc() clear all descriptor fields drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c | 2 ++ drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 18 +++++++++++++++--- 2 files changed, 17 insertions(+), 3 deletions(-)