Received: by 2002:ab2:60d1:0:b0:1f7:5705:b850 with SMTP id i17csp706607lqm; Wed, 1 May 2024 13:07:13 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCVKSqlmcQEbkx/ZVjgpsobdt2pQlhJEzz+mhHJAghRXwAufLR3UluB1thw5laq6UaFnlLRjSCbJ1TGOT76Jk2hJTGsmipuzvkks/KNkRw== X-Google-Smtp-Source: AGHT+IE26dGWvaxrbqJavWU1dPqFoHt1DQLhtjjb1xrBwwFXgL0WV/lZ7OjBI79SS7m1SdigOQ2e X-Received: by 2002:a17:902:6506:b0:1e4:471f:2fa1 with SMTP id b6-20020a170902650600b001e4471f2fa1mr3720356plk.24.1714594033305; Wed, 01 May 2024 13:07:13 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1714594033; cv=pass; d=google.com; s=arc-20160816; b=BybEWUJtxtHoj/izbMdX3B8N3ZyhPsgqqX9N5n7cblnonXChFERhwK0l5q52E09/jh +MqRDifR8qN/THR9NxnZXQp7RnujaZdQqZ4RBIoD9ywNWMNegdPR9bDueQAi4/HaYGzL zuod/YSnnuSGYWEhoLvHBVozWcNE/Sfeu7+XnJpftg+09cmcf+P5E+ySvCEVVSlTVfgh D09ozuz+3QzrzzIuKoc33Z0kosmRr/1v2q7a/GKQDPTksaeW4EeGfRGVF6bKPsbvnrYx 4Z7ALu2dsIdQhqc93AkvwY9o44aMAjE/N59YnlOWTRnLY+XzOiC2JBRm4BU/6F1dTujL upoA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:list-unsubscribe:list-subscribe:list-id:precedence :user-agent:content-transfer-encoding:organization:references :in-reply-to:date:cc:to:reply-to:from:subject:message-id :dkim-signature; bh=V/K9SYCQMalXsilBTuDB5HWAA77CoQ8l41FBGzMkUl4=; fh=m8CK7OWs30D4WrmANO1CkIF6cAWrRRU7GkIhZ95tvcc=; b=nQH35K5QApcVU3Mqk739PCPA1l/OYuV3Z79g3Yspn3DgA+BIKB0i1M7nySuPKiLrTk 5obj7PScPtLnPIdPtDt55q/QyVakooKM6nPyukhpgOSCtmoUUb9Q3i2Mh042pJ0DVJOB HPibJqfWOpfVr9wsnN9TxQfEC7GNgzWWWufocwlYokloTvEqU5GoRR4oGFlk/P8XGgJ+ kOL9Fw7kEokJ5HNQJRklay42fYpFeUAzuqCJe2xZ/OX+XNBBaeoW65YJcUtOrqaiBloL BML1Hst9UMQ/9nxIbe+7LImTemzRMIwo1airmepwtMQFG7NesI39v2omlnsZeGiYUvVp yc6A==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=CWQ0wY9N; arc=pass (i=1 dkim=pass dkdomain=intel.com dmarc=pass fromdomain=linux.intel.com); spf=pass (google.com: domain of linux-kernel+bounces-165737-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-165737-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. [2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id l9-20020a170903120900b001e155021792si25550560plh.250.2024.05.01.13.07.13 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 May 2024 13:07:13 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-165737-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=CWQ0wY9N; arc=pass (i=1 dkim=pass dkdomain=intel.com dmarc=pass fromdomain=linux.intel.com); spf=pass (google.com: domain of linux-kernel+bounces-165737-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-165737-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 39783284235 for ; Wed, 1 May 2024 20:07:12 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id CB2741635A0; Wed, 1 May 2024 20:07:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="CWQ0wY9N" Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 48D3A16191E; Wed, 1 May 2024 20:07:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714594025; cv=none; b=CNWLoHi44dpG6kViWZs56cCEJvSh0OsN+gRvdWZBOikFjjaXZclGthpFjTp3dLa6LahZL7HHsbxmcsVaZqnAMxKGVkON/RKC09w0VEB9q/NslSrSc9iD7C7LqmZXQgmXfTqbYzJcjFQjTpDI8YOIJg4hQI3FXUFVpTx5+FCpx3M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714594025; c=relaxed/simple; bh=V/K9SYCQMalXsilBTuDB5HWAA77CoQ8l41FBGzMkUl4=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=WlwKp9eLO1KV0naZDvo/OehinpyJVXalZeXW3cR1BZDGruEGT9AYdEE+hLmE2VNKXjGyaEMnz1O+PRmVWsONbOllkYt9ryuXVZf4a2oLE2uY6Ga4JUeOGQZ5NMM/Dw5meKgpxhxTZfffROu5SjS2Hotg4i3cc7HifYdvjvj7sjw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=CWQ0wY9N; arc=none smtp.client-ip=192.198.163.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1714594023; x=1746130023; h=message-id:subject:from:reply-to:to:cc:date:in-reply-to: references:content-transfer-encoding:mime-version; bh=V/K9SYCQMalXsilBTuDB5HWAA77CoQ8l41FBGzMkUl4=; b=CWQ0wY9NRqBzFCI/Y+pa6HFa2ycU5LaAvPUN8aiuVEbSKDc266/7FMs5 o6rHb17/lI0wIRRTYEQDhO0Ie8vtgl87zUuzWZ6ips7IFnqOgTNnsBmjG vDA+4/SfcQNYesxud7uEYmJOOLjkXgUIQdJpQCvaQluw9Ar1WaU+UCr/S iEMM9mTSLFK9E8LDAiCGsE6TQ62gTSg0UVzdXmQx8E08P5YnmdhjS6ERJ VuW+wMctRFTtuegFaEhKX9wvgBgNWie0a87EkThyFoavq4aLPPWfo9UxK XOEaOap/BvqNqOVgHPT9BsKhfQ83MlZyYFYrQUHlOnu3Bki1aLPUFpf1C Q==; X-CSE-ConnectionGUID: MwFtOnWwREicsMqXajVZ6A== X-CSE-MsgGUID: tKeHS10mR2iMNxrX9P+4qQ== X-IronPort-AV: E=McAfee;i="6600,9927,11061"; a="21028252" X-IronPort-AV: E=Sophos;i="6.07,246,1708416000"; d="scan'208";a="21028252" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 May 2024 13:07:02 -0700 X-CSE-ConnectionGUID: ntLDZ+aGQze2UbSSB060Mg== X-CSE-MsgGUID: AwZBiScgSkG2SHIqrAufvg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,246,1708416000"; d="scan'208";a="31581495" Received: from pgateley-mobl1.amr.corp.intel.com ([10.212.209.203]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 May 2024 13:07:02 -0700 Message-ID: Subject: Re: [PATCH] PCI/ASPM: Clarify that pcie_aspm=off means leave ASPM untouched From: "David E. Box" Reply-To: david.e.box@linux.intel.com To: Bjorn Helgaas , linux-pci@vger.kernel.org Cc: Vidya Sagar , Ilpo =?ISO-8859-1?Q?J=E4rvinen?= , "Maciej W . Rozycki" , Johan Hovold , Heiner Kallweit , Ajay Agarwal , linux-kernel@vger.kernel.org, Bjorn Helgaas Date: Wed, 01 May 2024 13:07:01 -0700 In-Reply-To: <20240429191821.691726-1-helgaas@kernel.org> References: <20240429191821.691726-1-helgaas@kernel.org> Organization: David E. Box Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 User-Agent: Evolution 3.44.4-0ubuntu2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 T24gTW9uLCAyMDI0LTA0LTI5IGF0IDE0OjE4IC0wNTAwLCBCam9ybiBIZWxnYWFzIHdyb3RlOgo+ IEZyb206IEJqb3JuIEhlbGdhYXMgPGJoZWxnYWFzQGdvb2dsZS5jb20+Cj4gCj4gUHJldmlvdXNs eSB3ZSBjbGFpbWVkICJwY2llX2FzcG09b2ZmIiBtZWFudCB0aGF0IEFTUE0gd291bGQgYmUgZGlz YWJsZWQsCj4gd2hpY2ggaXMgd3JvbmcuCj4gCj4gQ29ycmVjdCB0aGlzIHRvIHNheSB0aGF0IHdp dGggInBjaWVfYXNwbT1vZmYiLCBMaW51eCBkb2Vzbid0IHRvdWNoIGFueSBBU1BNCj4gY29uZmln dXJhdGlvbiBhdCBhbGwuwqAgQVNQTSBtYXkgaGF2ZSBiZWVuIGVuYWJsZWQgYnkgZmlybXdhcmUs IGFuZCB0aGF0Cj4gd2lsbCBiZSBsZWZ0IHVuY2hhbmdlZC7CoCBTZWUgImFzcG1fc3VwcG9ydF9l bmFibGVkIi4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBCam9ybiBIZWxnYWFzIDxiaGVsZ2Fhc0Bnb29n bGUuY29tPgoKTEdUTS4KClJldmlld2VkLWJ5OiBEYXZpZCBFLiBCb3ggPGRhdmlkLmUuYm94QGxp bnV4LmludGVsLmNvbT4KCj4gLS0tCj4gwqBEb2N1bWVudGF0aW9uL2FkbWluLWd1aWRlL2tlcm5l bC1wYXJhbWV0ZXJzLnR4dCB8IDUgKysrLS0KPiDCoDEgZmlsZSBjaGFuZ2VkLCAzIGluc2VydGlv bnMoKyksIDIgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL0RvY3VtZW50YXRpb24vYWRt aW4tZ3VpZGUva2VybmVsLXBhcmFtZXRlcnMudHh0Cj4gYi9Eb2N1bWVudGF0aW9uL2FkbWluLWd1 aWRlL2tlcm5lbC1wYXJhbWV0ZXJzLnR4dAo+IGluZGV4IGJiODg0YzE0YjJmNi4uNGJjMjgxZDZl OGQzIDEwMDY0NAo+IC0tLSBhL0RvY3VtZW50YXRpb24vYWRtaW4tZ3VpZGUva2VybmVsLXBhcmFt ZXRlcnMudHh0Cj4gKysrIGIvRG9jdW1lbnRhdGlvbi9hZG1pbi1ndWlkZS9rZXJuZWwtcGFyYW1l dGVycy50eHQKPiBAQCAtNDU5MCw5ICs0NTkwLDEwIEBACj4gwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqBub3JpZMKgwqDCoMKgwqDCoMKgwqDCoMKgwqBbUzM5MF0gaWdub3JlIHRoZSBS SUQgZmllbGQgYW5kIGZvcmNlIHVzZSBvZgo+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqBvbmUgUENJIGRvbWFpbiBwZXIgUENJ IGZ1bmN0aW9uCj4gwqAKPiAtwqDCoMKgwqDCoMKgwqBwY2llX2FzcG09wqDCoMKgwqDCoMKgW1BD SUVdIEZvcmNpYmx5IGVuYWJsZSBvciBkaXNhYmxlIFBDSWUgQWN0aXZlIFN0YXRlCj4gUG93ZXIK PiArwqDCoMKgwqDCoMKgwqBwY2llX2FzcG09wqDCoMKgwqDCoMKgW1BDSUVdIEZvcmNpYmx5IGVu YWJsZSBvciBpZ25vcmUgUENJZSBBY3RpdmUgU3RhdGUKPiBQb3dlcgo+IMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoE1hbmFnZW1lbnQuCj4gLcKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoG9mZsKgwqDCoMKgwqBEaXNhYmxlIEFTUE0uCj4gK8KgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoG9mZsKgwqDCoMKgwqBEb24ndCB0b3VjaCBBU1BNIGNv bmZpZ3VyYXRpb24gYXQgYWxsLsKgIExlYXZlIGFueQo+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgY29uZmlndXJhdGlvbiBkb25lIGJ5IGZpcm13YXJlIHVu Y2hhbmdlZC4KPiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoGZvcmNlwqDCoMKgRW5h YmxlIEFTUE0gZXZlbiBvbiBkZXZpY2VzIHRoYXQgY2xhaW0gbm90IHRvIHN1cHBvcnQKPiBpdC4K PiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqBXQVJOSU5H OiBGb3JjaW5nIEFTUE0gb24gbWF5IGNhdXNlIHN5c3RlbSBsb2NrdXBzLgo+IMKgCgo=