Received: by 2002:a05:6a10:a0d1:0:0:0:0 with SMTP id j17csp1767567pxa; Sun, 2 Aug 2020 20:44:18 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwZHOooumqRYY0EfIbwuj6NUNbsoU2N/d3wbV6FiU0MnI2zWL4ZeBesEcWlhoA38F4uBPQm X-Received: by 2002:a17:906:3b18:: with SMTP id g24mr5314186ejf.420.1596426257840; Sun, 02 Aug 2020 20:44:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1596426257; cv=none; d=google.com; s=arc-20160816; b=lX5vT0Ei7hLgEeArRLsWMjjWv/Wi4i0B7hY4OTn2OTXVWUbyOs2Uiy/6XVkhc9rkzI 829UjuXpTYmUNzTKP/iwu63khPgz+1HdigXI4SM8LA5HMJ8zBUr/FfcbZLCQCjZ/gq2x u8TznxeP+ORr0KhutTwBHNJf9Pbwliw+65TrtdM5imN/EsjZ3zOTncK0GnpO9E3O7nhx h4mZ0XITK7Z289NOO+JC4D2lDPlB1oIrjBC6ei44sF42QgUecf07XjWPolVS3H8IxHVu ppZHe1FNC9wUVj15uwG4zeBnsvv/8COGy+wBP1YaVU+LndZ61Zt1l/CbhzEn15rSvSfK wCvQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :content-id:content-language:accept-language:in-reply-to:references :message-id:date:thread-index:thread-topic:subject:cc:to:from :dkim-signature; bh=UK5Yesl8PcfKR6GB5T/S8h+q9R2i2f165crNPy23iy4=; b=dIIiFqb8EEl8Tb+xdxxNRwNrZKiCBLVjtz1b2c/jHW9PZjkR9aPeugr6ltuFEJu4N+ oA53tUlEcDqGq28TPxCFfhme8PgnGuwRT5k55dfU1ajNg8+k4XbX2W9U4QpmEImcRkUK EUeLpeEcrLfrjB51M4JcEvENBNsiZe7BHcuOP4gQyq06RFe+dXKhEovejLWZz9dbrOhX LfHiWgUNtkyRdj1SGYozi4C/PTiS4RLzAT/Vrulvib2A2D2JpwHXIXoj3VD/716vv56S Mf4exwI9oyhuWiNcumb2bqM12M/NnMsfpHGapxwpwyfmxr1mAUr8V0KWOiGt3sA6La7/ gIVg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alliedtelesis.co.nz header.s=mail181024 header.b=F+hHrVSF; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alliedtelesis.co.nz Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id 33si10272329edq.578.2020.08.02.20.43.55; Sun, 02 Aug 2020 20:44:17 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@alliedtelesis.co.nz header.s=mail181024 header.b=F+hHrVSF; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alliedtelesis.co.nz Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726984AbgHCDmu (ORCPT + 99 others); Sun, 2 Aug 2020 23:42:50 -0400 Received: from gate2.alliedtelesis.co.nz ([202.36.163.20]:60540 "EHLO gate2.alliedtelesis.co.nz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726772AbgHCDmt (ORCPT ); Sun, 2 Aug 2020 23:42:49 -0400 Received: from mmarshal3.atlnz.lc (mmarshal3.atlnz.lc [10.32.18.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by gate2.alliedtelesis.co.nz (Postfix) with ESMTPS id 4FB80891B4; Mon, 3 Aug 2020 15:42:46 +1200 (NZST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1596426166; bh=UK5Yesl8PcfKR6GB5T/S8h+q9R2i2f165crNPy23iy4=; h=From:To:CC:Subject:Date:References:In-Reply-To; b=F+hHrVSFbu5hVas+QLi1cBPyg3l02W5jRa8QR9fnlkEVchnd5kYiDDA8eNQubZ91X xID8SAGmd9pf8SFkV/GsSlVC5e1zclRnblA9f3LjyOsts/4gYZRt5yE8JW+pK+2lmm H4NhXMf775ezWF9R4W5nqdwIzY8oLlgWLClQiRR/ftNDRbZIlcYTWY0wn5o21CM/py 22tzY8I8rpkGEASYcL7JienBC4qiU5faKM+pHPxA7JrfuvnBMghCrBkUuDTTOo877q qYeMPZ/ZSe4tfOXsw3AHwCPHQw26shSejDSbG88kDCVBAC6rMDKa81Qscx5P40Fv2p GqeycldDkzFZg== Received: from svr-chch-ex1.atlnz.lc (Not Verified[10.32.16.77]) by mmarshal3.atlnz.lc with Trustwave SEG (v7,5,8,10121) id ; Mon, 03 Aug 2020 15:42:46 +1200 Received: from svr-chch-ex1.atlnz.lc (2001:df5:b000:bc8::77) by svr-chch-ex1.atlnz.lc (2001:df5:b000:bc8::77) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 3 Aug 2020 15:42:44 +1200 Received: from svr-chch-ex1.atlnz.lc ([fe80::409d:36f5:8899:92e8]) by svr-chch-ex1.atlnz.lc ([fe80::409d:36f5:8899:92e8%12]) with mapi id 15.00.1497.006; Mon, 3 Aug 2020 15:42:44 +1200 From: Mark Tomlinson To: "robh@kernel.org" CC: "ray.jui@broadcom.com" , "linux-kernel@vger.kernel.org" , "lorenzo.pieralisi@arm.com" , "f.fainelli@gmail.com" , "linux-pci@vger.kernel.org" , "sbranden@broadcom.com" , "helgaas@kernel.org" Subject: Re: [PATCH v2 2/2] PCI: Reduce warnings on possible RW1C corruption Thread-Topic: [PATCH v2 2/2] PCI: Reduce warnings on possible RW1C corruption Thread-Index: AQHWZuxKf5vjrrPtKkak35HkNMZ1kakhCJAAgAPwtwA= Date: Mon, 3 Aug 2020 03:42:44 +0000 Message-ID: <3dd532237ef5e332fc87d60c3a680e1c085f622e.camel@alliedtelesis.co.nz> References: <20200731033956.6058-1-mark.tomlinson@alliedtelesis.co.nz> <20200731033956.6058-2-mark.tomlinson@alliedtelesis.co.nz> In-Reply-To: Accept-Language: en-NZ, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: Evolution 3.28.5-0ubuntu0.18.04.2 x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [2001:df5:b000:23:6972:428b:bb4b:5f2c] Content-Type: text/plain; charset="utf-8" Content-ID: <1C6A70295E38EA438D1BA4660595426D@atlnz.lc> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gRnJpLCAyMDIwLTA3LTMxIGF0IDA5OjMyIC0wNjAwLCBSb2IgSGVycmluZyB3cm90ZToNCj4g DQo+IElmIHdlIGRvbid0IHdhbnQgdG8ganVzdCB3YXJuIHdoZW4gYSA4IG9yIDE2IGJpdCBhY2Nl c3Mgb2NjdXJzIChJJ20NCj4gbm90IHN1cmUgaWYgMzItYml0IG9ubHkgYWNjZXNzZXMgaXMgcG9z c2libGUgb3IgY29tbW9uLiBTZWVtcyBsaWtlDQo+IFBDSV9DT01NQU5EIHdvdWxkIGFsd2F5cyBn ZXQgd3JpdHRlbj8pLCB0aGVuIGEgc2ltcGxlIHdheSB0byBkbyB0aGlzDQo+IGlzIGp1c3QgbW92 ZSB0aGlzIG91dCBvZiBsaW5lIGFuZCBkbyBzb21ldGhpbmcgbGlrZSB0aGlzIHdoZXJlIHRoZSBi dXMNCj4gb3IgZGV2aWNlIGlzIGNyZWF0ZWQvcmVnaXN0ZXJlZDoNCj4gDQo+IGlmIChidXMtPm9w cy0+d3JpdGUgPT0gcGNpX2dlbmVyaWNfY29uZmlnX3dyaXRlMzIpDQo+ICAgICB3YXJuKCkNCj4g DQpUaGlzIGRvZXNuJ3Qgd29yayBmb3IgbWFueSBvZiB0aGUgUENJIGRyaXZlcnMsIHNpbmNlIHRo ZXkgd3JhcCB0aGUgY2FsbA0KdG8gcGNpX2dlbmVyaWNfY29uZmlnX3dyaXRlMzIoKSBpbiB0aGVp ciBvd24gZnVuY3Rpb24uDQoNCj4gPiANCj4gPiBkaWZmIC0tZ2l0IGEvaW5jbHVkZS9saW51eC9w Y2kuaCBiL2luY2x1ZGUvbGludXgvcGNpLmgNCj4gPiBpbmRleCAzNGMxYzRmNDUyODguLjViNmFi NTkzYWUwOSAxMDA2NDQNCj4gPiAtLS0gYS9pbmNsdWRlL2xpbnV4L3BjaS5oDQo+ID4gKysrIGIv aW5jbHVkZS9saW51eC9wY2kuaA0KPiA+IEBAIC02MTMsNiArNjEzLDcgQEAgc3RydWN0IHBjaV9i dXMgew0KPiA+ICAgICAgICAgdW5zaWduZWQgY2hhciAgIHByaW1hcnk7ICAgICAgICAvKiBOdW1i ZXIgb2YgcHJpbWFyeSBicmlkZ2UgKi8NCj4gPiAgICAgICAgIHVuc2lnbmVkIGNoYXIgICBtYXhf YnVzX3NwZWVkOyAgLyogZW51bSBwY2lfYnVzX3NwZWVkICovDQo+ID4gICAgICAgICB1bnNpZ25l ZCBjaGFyICAgY3VyX2J1c19zcGVlZDsgIC8qIGVudW0gcGNpX2J1c19zcGVlZCAqLw0KPiA+ICsg ICAgICAgYm9vbCAgICAgICAgICAgIHVuc2FmZV93YXJuOyAgICAvKiB3YXJuZWQgYWJvdXQgUlcx QyBjb25maWcgd3JpdGUgKi8NCj4gDQo+IE1ha2UgdGhpcyBhIGJpdGZpZWxkIG5leHQgdG8gJ2lz X2FkZGVkJy4NCg0KV2lsbCBkbywgdGhhbmtzLg0KDQoNCg==