Received: by 2002:a25:7ec1:0:0:0:0:0 with SMTP id z184csp3033827ybc; Thu, 21 Nov 2019 02:15:56 -0800 (PST) X-Google-Smtp-Source: APXvYqx7menYsyITVOQnlnUsPYb48iWw8tf2r31iMr7Di/dSVmoBEuCrboftLUby/Sb9MGmWtglu X-Received: by 2002:a17:906:3490:: with SMTP id g16mr13076644ejb.189.1574331355924; Thu, 21 Nov 2019 02:15:55 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1574331355; cv=none; d=google.com; s=arc-20160816; b=ao/zUco2eIGigctyTn+XYYz1IPRxUjX9iKULYxdG17rlOGZtgXlxF0Tx224I97ZXqR fF1vCEL6UkyXzbsTjE/5/ewIBUnDIZ6nAhR25BXrGYXTlQeIcYdGJFziwP2XuVblaKOO EcCoGExF/E1cn2DcjMVqluSa1wYcxgBxfMJbKG4nQiIOAgb31prSS8nAPY90qdIv3rxW 3bBbRafel/WZoJRiXn6yrVGg0a4zR+D7YIp0sOuEyPG5eqjzwEmj0hCgpPRif97qE5JP LaB+Z+XAWIcKxmBvQ09y2tfJitT2i23mD6xknT7czm60Pul5JstfXvSnnDOK+9tYNCRW sLmA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:organization:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=BSsR+6xS5qVFvqZB/Pk+HRaAWPlrI2SJ8ch2b1H103I=; b=W/4dy86hzMa4fLSxmy/yNu52vLrrVOs9AadzVbBbiI54/qqtDmL2ZwolS8Mh+QHgi7 Myjx3ks5zx/3oJRICA62NhleucKxv6SYgIM3EwYYbRw+m7fP7ioga1bCou6BwlwspDAp oTNLpjYctKnsvFGFAnuV8wRDu/m0u/DUGVrTuwnrA3n7tE3uaYmwLkLsg2a+ejSpfxNu 1hHFaHD8V1Bf7k8dLDT8L8yCa43ME1mLagzZN+QHaqAVimG5wVBUEEmK8tGuE2gPmJCa sxZwTnRzte+oEPElrFLL9uF349eGQah0EqvWj+6fC3K9WiS6FtSaaZM1CZ+cCjMxJxKw WB0Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id i7si1377470ejx.110.2019.11.21.02.15.31; Thu, 21 Nov 2019 02:15:55 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726541AbfKUKOa (ORCPT + 99 others); Thu, 21 Nov 2019 05:14:30 -0500 Received: from mga18.intel.com ([134.134.136.126]:60611 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726014AbfKUKOa (ORCPT ); Thu, 21 Nov 2019 05:14:30 -0500 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 Nov 2019 02:14:29 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,224,1571727600"; d="scan'208";a="216105164" Received: from lahna.fi.intel.com (HELO lahna) ([10.237.72.163]) by fmsmga001.fm.intel.com with SMTP; 21 Nov 2019 02:14:24 -0800 Received: by lahna (sSMTP sendmail emulation); Thu, 21 Nov 2019 12:14:23 +0200 Date: Thu, 21 Nov 2019 12:14:23 +0200 From: Mika Westerberg To: Karol Herbst Cc: "Rafael J. Wysocki" , Bjorn Helgaas , LKML , Lyude Paul , "Rafael J . Wysocki" , Linux PCI , Linux PM , dri-devel , nouveau , Dave Airlie , Mario Limonciello Subject: Re: [PATCH v4] pci: prevent putting nvidia GPUs into lower device states on certain intel bridges Message-ID: <20191121101423.GQ11621@lahna.fi.intel.com> References: <20191120115127.GD11621@lahna.fi.intel.com> <20191120120913.GE11621@lahna.fi.intel.com> <20191120151542.GH11621@lahna.fi.intel.com> <20191120155301.GL11621@lahna.fi.intel.com> <20191120162306.GM11621@lahna.fi.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 20, 2019 at 10:36:31PM +0100, Karol Herbst wrote: > with the branch and patch applied: > https://gist.githubusercontent.com/karolherbst/03c4c8141b0fa292d781badfa186479e/raw/5c62640afbc57d6e69ea924c338bd2836e770d02/gistfile1.txt Thanks for testing. Too bad it did not help :( I suppose there is no change if you increase the delay to say 1s?