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=-7.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_2 autolearn=no 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 BE86EC433E6 for ; Fri, 26 Feb 2021 10:09:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6817264EF3 for ; Fri, 26 Feb 2021 10:09:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231195AbhBZKJv (ORCPT ); Fri, 26 Feb 2021 05:09:51 -0500 Received: from mailgw02.mediatek.com ([1.203.163.81]:24657 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S231208AbhBZKHo (ORCPT ); Fri, 26 Feb 2021 05:07:44 -0500 X-UUID: fc30d3fd80e648dda72a3f05d36f43bd-20210226 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=PVKSM4Lm1Un0eIRTe/LnvU17Suj/+2hi3zvhdZHUu3o=; b=VNoxE7uO5d+hskiokRvh5NMeX97PSMud89+8mUkO5zowKa5zxj/WQPEjR3H34xXIKNvzQqao6xtHvSXTfyY2SCIvu9VEIB103OxdWhhjvz0IgIjdFbts6j9e7ZVkTLI46uA//I/RuAdGSZm4eQtFSqEWLWs2/ELmQL5fwpit21E=; X-UUID: fc30d3fd80e648dda72a3f05d36f43bd-20210226 Received: from mtkcas32.mediatek.inc [(172.27.4.253)] by mailgw02.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1566552519; Fri, 26 Feb 2021 18:06:52 +0800 Received: from MTKCAS32.mediatek.inc (172.27.4.184) by MTKMBS31N1.mediatek.inc (172.27.4.69) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 26 Feb 2021 18:06:44 +0800 Received: from [10.17.3.153] (10.17.3.153) by MTKCAS32.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 26 Feb 2021 18:06:43 +0800 Message-ID: <1614334003.25750.17.camel@mhfsdcap03> Subject: Re: [v8,6/7] PCI: mediatek-gen3: Add system PM support From: Jianjun Wang To: Krzysztof =?UTF-8?Q?Wilczy=C5=84ski?= CC: Bjorn Helgaas , Rob Herring , , Lorenzo Pieralisi , Ryder Lee , Philipp Zabel , "Matthias Brugger" , , , , , , "Sj Huang" , , , , , , , Date: Fri, 26 Feb 2021 18:06:43 +0800 In-Reply-To: References: <20210224061132.26526-1-jianjun.wang@mediatek.com> <20210224061132.26526-7-jianjun.wang@mediatek.com> <1614224089.25750.14.camel@mhfsdcap03> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: 83325A2427D844602B40EF0F0B42549976481FE7C785EA4C1A7D7650DD31D3DD2000:8 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org SGkgS3J6eXN6dG9mLA0KDQpUaGFua3MgZm9yIHlvdXIgc3VnZ2VzdGlvbiwgSSB3aWxsIGZpeCBp dCBpbiB0aGUgbmV4dCB2ZXJzaW9uLg0KDQpPbiBUaHUsIDIwMjEtMDItMjUgYXQgMjM6MDAgKzAx MDAsIEtyenlzenRvZiBXaWxjennFhHNraSB3cm90ZToNCj4gSGkgSmlhbmp1biwNCj4gDQo+IFsu Li5dDQo+ID4gVGhhbmtzIGZvciB5b3VyIHJldmlldywNCj4gDQo+IFRoYW5rIFlPVSBmb3IgYWxs IHRoZSB3b3JrIGhlcmUhDQo+ICANCj4gWy4uLl0NCj4gPiA+ID4gQWRkIHN1c3BlbmRfbm9pcnEg YW5kIHJlc3VtZV9ub2lycSBjYWxsYmFjayBmdW5jdGlvbnMgdG8gaW1wbGVtZW50DQo+ID4gPiA+ IFBNIHN5c3RlbSBzdXNwZW5kIGhvb2tzIGZvciBNZWRpYVRlayBHZW4zIFBDSWUgY29udHJvbGxl ci4NCj4gPiA+IA0KPiA+ID4gU28sICJzeXN0ZW1zIHN1c3BlbmQiIGFuZCAicmVzdW1lIiBob29r cywgY29ycmVjdD8NCj4gPiANCj4gPiBUaGUgY2FsbGJhY2sgZnVuY3Rpb25zIGlzIHN1c3BlbmRf bm9pcnEgYW5kIHJlc3VtZV9ub2lycSwgc2hvdWxkIEkgdXNlDQo+ID4gInN5c3RlbXMgc3VzcGVu ZCIgYW5kICJyZXN1bWUiIGluIHRoZSBjb21taXQgbWVzc2FnZT8NCj4gWy4uLl0NCj4gDQo+IA0K PiBXaGF0IEkgbWVhbnQgd2FzIHNvbWV0aGluZyBhbG9uZyB0aGVzZSBsaW5lczoNCj4gDQo+ICAg QWRkIHN1c3BlbmRfbm9pcnEgYW5kIHJlc3VtZV9ub2lycSBjYWxsYmFjayBmdW5jdGlvbnMgdG8g aW1wbGVtZW50IFBNDQo+ICAgc3lzdGVtIHN1c3BlbmQgYW5kIHJlc3VtZSBob29rcyBmb3IgdGhl IE1lZGlhVGVrIEdlbjMgUENJZSBjb250cm9sbGVyLg0KPiAgIA0KPiAgIFdoZW4gdGhlIHN5c3Rl bSBzdXNwZW5kcywgdHJpZ2dlciB0aGUgUENJZSBsaW5rIHRvIGVudGVyIHRoZSBMMiBzdGF0ZQ0K PiAgIGFuZCBwdWxsIGRvd24gdGhlIFBFUlNUIyBwaW4sIGdhdGluZyB0aGUgY2xvY2tzIG9mIHRo ZSBNQUMgbGF5ZXIsIGFuZA0KPiAgIHRoZW4gcG93ZXItb2ZmIHRoZSBwaHlzaWNhbCBsYXllciB0 byBwcm92aWRlIHBvd2VyLXNhdmluZy4NCj4gICANCj4gICBXaGVuIHRoZSBzeXN0ZW0gcmVzdW1l cywgdGhlIFBDSWUgbGluayBzaG91bGQgYmUgcmUtZXN0YWJsaXNoZWQgYW5kIHRoZQ0KPiAgIHJl bGF0ZWQgY29udHJvbCByZWdpc3RlciB2YWx1ZXMgc2hvdWxkIGJlIHJlc3RvcmVkLg0KPiANCj4g VGhlIGFib3ZlIGlzIGp1c3QgYSBzdWdnZXN0aW9uLCB0aHVzIGZlZWwgdHJlZSB0byBpZ25vcmUg aXQgY29tcGxldGVseSwNCj4gYW5kIGl0J3MgaGVhdmlseSBiYXNlZCBvbiB5b3VyIG9yaWdpbmFs IGNvbW1pdCBtZXNzYWdlLg0KPiANCj4gS3J6eXN6dG9mDQoNClRoYW5rcy4NCg0K