Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754396AbcJZHaE (ORCPT ); Wed, 26 Oct 2016 03:30:04 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:15647 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753674AbcJZHaB (ORCPT ); Wed, 26 Oct 2016 03:30:01 -0400 Subject: Re: [PATCH (net.git) 0/3] stmmac: fix PTP support To: Giuseppe Cavallaro , References: <1477464964-5960-1-git-send-email-peppe.cavallaro@st.com> CC: , , , From: Alexandre Torgue Message-ID: <1cdc161b-a3e2-6656-bc05-77092db3cd26@st.com> Date: Wed, 26 Oct 2016 09:29:56 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 MIME-Version: 1.0 In-Reply-To: <1477464964-5960-1-git-send-email-peppe.cavallaro@st.com> Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.48.0.2] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2016-10-26_01:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1548 Lines: 38 Hi Peppe, On 10/26/2016 08:56 AM, Giuseppe Cavallaro wrote: > This subset of patches aim to fix the PTP support > for the stmmac and especially for 4.x chip series. > While setting PTP on an ST box with 4.00a Ethernet > core, the kernel panics due to a broken settings > of the descriptors. The patches review the > register configuration, the algo used for configuring > the protocol, the way to get the timestamp inside > the RX/TX descriptors and, in the end, the statistics > displayed by ethtool. > > Giuseppe Cavallaro (3): > stmmac: update the PTP header file > stmmac: fix PTP support for GMAC4 > stmmac: fix PTP type ethtool stats > > drivers/net/ethernet/stmicro/stmmac/common.h | 24 +++--- > drivers/net/ethernet/stmicro/stmmac/descs.h | 20 +++-- > drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c | 95 ++++++++++++++++----- > drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.h | 4 + > drivers/net/ethernet/stmicro/stmmac/enh_desc.c | 28 ++++--- > drivers/net/ethernet/stmicro/stmmac/stmmac.h | 1 + > .../net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 19 +++-- > .../net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c | 43 ++++++++-- > drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 97 +++++++++++----------- > drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c | 9 +- > drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.h | 72 ++++++++-------- > 11 files changed, 260 insertions(+), 152 deletions(-) > For the series: Acked-by: Alexandre Torgue Thanks Alex