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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D229CC433EF for ; Mon, 27 Dec 2021 20:35:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232884AbhL0Ufh (ORCPT ); Mon, 27 Dec 2021 15:35:37 -0500 Received: from mga07.intel.com ([134.134.136.100]:18537 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229843AbhL0Ufg (ORCPT ); Mon, 27 Dec 2021 15:35:36 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1640637336; x=1672173336; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=i0+skIG3r3ZUUYPJ5601p7bDL3y6odf9XcyndmoTIqM=; b=HfGEOvd7dG0yKLd6culgbrc0pNzt7Xvg5HzCOaOkGVlCm03RIfwDt+vK xToAwhOcBGFoHkdNxJjx5ZtQ4RueM5zasXrPEt1ookIOb3s5nToPdA6RO Ef62H+iny6tvvyjb7hI5yTYJz8n2DqXXJu96fQ5uYMmU3EBgcdQzvEVNt lzQwexgDHbqLGe3OTmSMBWp8T3fhLw/WrLdYYbDuHYenAJeqqx00Uvs+9 cNquSpy0ri5xRjBu0kk3AzcaKcLXYBpzQtE1gfpouYvnKHhCxNe/WDuA8 XsoqjJk7zwG3BdhoXedoNcp7wRoAQ7jGV1CIn0lxKULRFcuXTeWm2daHj w==; X-IronPort-AV: E=McAfee;i="6200,9189,10210"; a="304626232" X-IronPort-AV: E=Sophos;i="5.88,240,1635231600"; d="scan'208";a="304626232" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Dec 2021 12:35:35 -0800 X-IronPort-AV: E=Sophos;i="5.88,240,1635231600"; d="scan'208";a="523406171" Received: from krausnex-mobl.ger.corp.intel.com (HELO [10.255.195.237]) ([10.255.195.237]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Dec 2021 12:35:33 -0800 Message-ID: <30f0321d-14de-e2b8-26b3-c0ed3b01f5de@linux.intel.com> Date: Mon, 27 Dec 2021 22:35:31 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.3.2 Subject: Re: [Intel-wired-lan] [PATCH net v1] igc: Do not enable crosstimestamping for i225-V models Content-Language: en-US To: Vinicius Costa Gomes , intel-wired-lan@lists.osuosl.org Cc: netdev@vger.kernel.org, roots@gmx.de, regressions@leemhuis.info, greg@kroah.com, kuba@kernel.org References: <87wnk8qrt8.fsf@intel.com> <20211214003949.666642-1-vinicius.gomes@intel.com> From: "Kraus, NechamaX" In-Reply-To: <20211214003949.666642-1-vinicius.gomes@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 12/14/2021 02:39, Vinicius Costa Gomes wrote: > It was reported that when PCIe PTM is enabled, some lockups could > be observed with some integrated i225-V models. > > While the issue is investigated, we can disable crosstimestamp for > those models and see no loss of functionality, because those models > don't have any support for time synchronization. > > Fixes: a90ec8483732 ("igc: Add support for PTP getcrosststamp()") > Link: https://lore.kernel.org/all/924175a188159f4e03bd69908a91e606b574139b.camel@gmx.de/ > Reported-by: Stefan Dietrich > Signed-off-by: Vinicius Costa Gomes > --- > drivers/net/ethernet/intel/igc/igc_ptp.c | 15 ++++++++++++++- > 1 file changed, 14 insertions(+), 1 deletion(-) > Tested-by: Nechama Kraus From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kraus, NechamaX Date: Mon, 27 Dec 2021 22:35:31 +0200 Subject: [Intel-wired-lan] [PATCH net v1] igc: Do not enable crosstimestamping for i225-V models In-Reply-To: <20211214003949.666642-1-vinicius.gomes@intel.com> References: <87wnk8qrt8.fsf@intel.com> <20211214003949.666642-1-vinicius.gomes@intel.com> Message-ID: <30f0321d-14de-e2b8-26b3-c0ed3b01f5de@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: On 12/14/2021 02:39, Vinicius Costa Gomes wrote: > It was reported that when PCIe PTM is enabled, some lockups could > be observed with some integrated i225-V models. > > While the issue is investigated, we can disable crosstimestamp for > those models and see no loss of functionality, because those models > don't have any support for time synchronization. > > Fixes: a90ec8483732 ("igc: Add support for PTP getcrosststamp()") > Link: https://lore.kernel.org/all/924175a188159f4e03bd69908a91e606b574139b.camel at gmx.de/ > Reported-by: Stefan Dietrich > Signed-off-by: Vinicius Costa Gomes > --- > drivers/net/ethernet/intel/igc/igc_ptp.c | 15 ++++++++++++++- > 1 file changed, 14 insertions(+), 1 deletion(-) > Tested-by: Nechama Kraus