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=-10.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 02480C433DB for ; Wed, 10 Feb 2021 13:13:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C6ADB64E3B for ; Wed, 10 Feb 2021 13:13:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229609AbhBJNNv (ORCPT ); Wed, 10 Feb 2021 08:13:51 -0500 Received: from mga04.intel.com ([192.55.52.120]:33979 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231274AbhBJNNt (ORCPT ); Wed, 10 Feb 2021 08:13:49 -0500 IronPort-SDR: k64Vw1m3Gjdq3el6FPWMrDO34lazzhBSDnZ+7AUrEBYyOMSfRjFkyH70+NbZlMSWkzbQEzvgsg Tt5WvNrsyqRw== X-IronPort-AV: E=McAfee;i="6000,8403,9890"; a="179511408" X-IronPort-AV: E=Sophos;i="5.81,168,1610438400"; d="scan'208";a="179511408" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Feb 2021 05:11:59 -0800 IronPort-SDR: BL9+1nmLci4/8MMUJ/aw/lReQKu2LIjbjH8kyvz/4Hu4ctBi9HZOAlvhvVB8B2OqfjcyHVQ+zz FCH/Dy9b97lg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,168,1610438400"; d="scan'208";a="488745370" Received: from mattu-haswell.fi.intel.com (HELO [10.237.72.170]) ([10.237.72.170]) by fmsmga001.fm.intel.com with ESMTP; 10 Feb 2021 05:11:56 -0800 Subject: Re: [PATCH] xhci-pci: Set AMD Renoir USB controller to D3 when shutdown To: Greg Kroah-Hartman , Kai-Heng Feng Cc: Aaron Ma , Alan Stern , Lee Jones , peter.chen@nxp.com, USB list , LKML , Bjorn Helgaas , Linux PCI References: <20210204051850.64857-1-aaron.ma@canonical.com> From: Mathias Nyman Autocrypt: addr=mathias.nyman@linux.intel.com; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org On 9.2.2021 10.37, Greg Kroah-Hartman wrote: > On Fri, Feb 05, 2021 at 02:50:15PM +0800, Kai-Heng Feng wrote: >> On Fri, Feb 5, 2021 at 2:45 PM Aaron Ma wrote: >>> >>> >>> On 2/5/21 12:27 PM, Kai-Heng Feng wrote: >>>> Can you please test the following patch, which should address the root cause: >>>> https://lore.kernel.org/linux-acpi/20201201213019.1558738-1-furquan@google.com/ >>>> >>>> It also helps another AMD laptop on S5: >>>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912935 >>>> >>> >>> No, this patch doesn't help on ThinkPad AMD platform. >> >> Thanks for the confirmation! >> >> Acked-by: Kai-Heng Feng > > Mathias, want me to take this in my tree now, or are you going to send > me more patches for 5.12-rc1? > Nothing more for 5.12-rc1 from me. Could this be a PCI quirk instead of xhci? Maybe there is some PCI flag for this already, haven't checked yet. We want a specific PCI device to go to PCI D3cold at PCI shutdown... If not, then adding this to xhci is fine for me as well Thanks -Mathias