Received: by 2002:ab2:6d45:0:b0:1fb:d597:ff75 with SMTP id d5csp575148lqr; Wed, 5 Jun 2024 14:39:55 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCXlVbevMgC/mQT0GIkO9AJOJSwz8sNBuFwJGfK6+PX0R0IiA4ngqfBT9EGkFFAHW2cwO+O/+0++Sp3BRvi6p+eJ924ld86nP4usu2d9xQ== X-Google-Smtp-Source: AGHT+IEiO+lADOxSD8LaiaadPnRFET5h0PnkgwX/KBVK3PBkWvvaJicqA/p+NV1hQQo7zothulD6 X-Received: by 2002:a17:90a:8d0a:b0:2bd:fcda:ef2e with SMTP id 98e67ed59e1d1-2c27db18b71mr4215455a91.22.1717623595313; Wed, 05 Jun 2024 14:39:55 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1717623595; cv=pass; d=google.com; s=arc-20160816; b=HaiA4/vG669OrvGigBVk0G36bsxaM08gGsIS8HMNN9Bzx4W9RVgPIPC/ghmgiPomkU T47EGyAgeNiO9t0PEJU5gr6FWbHksnV0tOAktcnlzLsNi9gFg/nEplGqF+Ed+RIqkMif FXkYu9rOVhoT5PcRYquVMG2Mmw1NhI/0d9wEzC0KkFnkfq6uhdHU6XQW+XVkbXPkzk21 vOjtA+B+GiSHwxacYxnDwWQb+f9aGRv74lWRZj6Upc6kSQR8MKqn0DwHaV0tDLv6nD/+ o/fLJqfWqnv+w3LFFjUDApm7XNIPBukmOWOrjpS3L9Y+E0Y4XXI3uA0q90DlQYPiSkXs Tvag== 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 :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=KxTYCer4B2FidGGwLUIWfVVB28RPkGPyzNPIAfGR75w=; fh=JLyCf2e95GskCMbmLeZ6sAR9imcyETAy/7+9gwF7KzI=; b=Ce0cnVKvIlkMz0cTaW3yY957/W/c/TGlTO7h1C3P8a5b5W5SpYiRfBYhgbgDeZ8oqz vWtZ1DRwzXnvhI0uOSyAbMaThtqM+FIDOPWGFH+t5lDACg7SFxVmw9MQj9bdW/8gLV6C ADBvI3gCLM1IA3XIVA54w/35kRAJRZGhdjEkVzcfxqEmWbRB6J4QRXQwjKadywESroqr kZ30ouRedulL1qLf+beuzYLJnGi7+wVV3GYGBFlRPBp7zbhQR2uKOBvbI0HC1kuuyIyl 7d7j4cXvu2xtAdBwo/QrH5fAylguHNUPVLRmWyba/4vUO9tDFI7Hh/1RSxozwWSmIzbT xJ7A==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@alliedtelesis.co.nz header.s=mail181024 header.b=G+Ui53eo; arc=pass (i=1 spf=pass spfdomain=alliedtelesis.co.nz dkim=pass dkdomain=alliedtelesis.co.nz dmarc=pass fromdomain=alliedtelesis.co.nz); spf=pass (google.com: domain of linux-kernel+bounces-203296-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-203296-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=REJECT dis=NONE) header.from=alliedtelesis.co.nz Return-Path: Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. [139.178.88.99]) by mx.google.com with ESMTPS id 98e67ed59e1d1-2c29c21816asi56879a91.50.2024.06.05.14.39.55 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Jun 2024 14:39:55 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-203296-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99; Authentication-Results: mx.google.com; dkim=pass header.i=@alliedtelesis.co.nz header.s=mail181024 header.b=G+Ui53eo; arc=pass (i=1 spf=pass spfdomain=alliedtelesis.co.nz dkim=pass dkdomain=alliedtelesis.co.nz dmarc=pass fromdomain=alliedtelesis.co.nz); spf=pass (google.com: domain of linux-kernel+bounces-203296-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-203296-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=REJECT dis=NONE) header.from=alliedtelesis.co.nz 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 83B8328AA38 for ; Wed, 5 Jun 2024 21:34:49 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id A03C5167265; Wed, 5 Jun 2024 21:30:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=alliedtelesis.co.nz header.i=@alliedtelesis.co.nz header.b="G+Ui53eo" Received: from gate2.alliedtelesis.co.nz (gate2.alliedtelesis.co.nz [202.36.163.20]) (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 626814962E for ; Wed, 5 Jun 2024 21:30:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=202.36.163.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717623015; cv=none; b=SGmQn/im9zUSTYuRP1NelG0JIudJvn4fSy+2+JGtfGrXbWY2gApxHct+RhJhM1FukVIyvao/OWT4zAjgv7TUlpsvNVzoeqjGa+bqqgldjWPsOhbXGS+NA+04bwc7X3QENfhK4xnwEy/Ig5QIEtz1KJhcGZSOS3hVATFq940+Kyg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717623015; c=relaxed/simple; bh=KxTYCer4B2FidGGwLUIWfVVB28RPkGPyzNPIAfGR75w=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=UQr69Wk0CDpVKjrB4iwyCMPGgpwlYMNNe/takvN+A6vwgOTnrvhleWG3OLi/lUKP7SyHtQFCLU9iG5yVVEOR7Hknnm6vEVEi0Lwvwzfp7PJ3JLwKinlx9v3VbRdFHzlyUM2ZiKWfZr5Kuz//NxZARiK2Fm5QOx7/uaGSPTbpevs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=alliedtelesis.co.nz; spf=pass smtp.mailfrom=alliedtelesis.co.nz; dkim=pass (2048-bit key) header.d=alliedtelesis.co.nz header.i=@alliedtelesis.co.nz header.b=G+Ui53eo; arc=none smtp.client-ip=202.36.163.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=alliedtelesis.co.nz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=alliedtelesis.co.nz Received: from svr-chch-seg1.atlnz.lc (mmarshal3.atlnz.lc [10.32.18.43]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by gate2.alliedtelesis.co.nz (Postfix) with ESMTPS id 448852C03DE; Thu, 6 Jun 2024 09:30:10 +1200 (NZST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1717623010; bh=KxTYCer4B2FidGGwLUIWfVVB28RPkGPyzNPIAfGR75w=; h=From:To:CC:Subject:Date:References:In-Reply-To:From; b=G+Ui53eo69nOIYUHTwpOFSiYzKrqI6bvI+IGrJRydR+sopRVzaUfJL2Qwi79ln0WB 5pEOHupZuzHWwLgDa2exPW6u4RPNdI4Vf4GU1ZTRykBHJvbLaKfuWYJZj9j6UTuKEe P7rpMzsWfYY+lrLOiW20YVaVbkRah8b1mLiOcOenLy2jIvY8KlM4cNH7qmKqmXhqkL liUw/aZg+ooL8nXQ3YxHkCFvulWSQyU/A1qzrCCNWnOMh8cwXBqS/Qb06i8S1Kmvmn aV9O3YveQXYWtk6fqTSbzbuExj1WoMAGnXWGa+EzJ+WIoEodDSS5XaYciRRMxDuxw8 zmoM+hoQK5LkQ== Received: from svr-chch-ex2.atlnz.lc (Not Verified[2001:df5:b000:bc8::76]) by svr-chch-seg1.atlnz.lc with Trustwave SEG (v8,2,6,11305) id ; Thu, 06 Jun 2024 09:30:10 +1200 Received: from svr-chch-ex2.atlnz.lc (2001:df5:b000:bc8::76) by svr-chch-ex2.atlnz.lc (2001:df5:b000:bc8::76) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Thu, 6 Jun 2024 09:30:09 +1200 Received: from svr-chch-ex2.atlnz.lc ([fe80::a9eb:c9b7:8b52:9567]) by svr-chch-ex2.atlnz.lc ([fe80::a9eb:c9b7:8b52:9567%15]) with mapi id 15.02.1544.011; Thu, 6 Jun 2024 09:30:09 +1200 From: Chris Packham To: Jacob Keller , Jackie Jone , "davem@davemloft.net" CC: "jesse.brandeburg@intel.com" , "anthony.l.nguyen@intel.com" , "kuba@kernel.org" , "intel-wired-lan@lists.osuosl.org" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] igb: Add MII write support Thread-Topic: [PATCH] igb: Add MII write support Thread-Index: AQHatiy8/IRPYuJPYUO9rw9qJEjE7LG43r0AgAAFPYCAAAHagIAAA7yA Date: Wed, 5 Jun 2024 21:30:09 +0000 Message-ID: <48b5cd5f-0613-4198-abfe-1f3297bb9c7e@alliedtelesis.co.nz> References: <20240604031020.2313175-1-jackie.jone@alliedtelesis.co.nz> <4f9af0e9-5ce0-4b76-a2cd-cbd37331d869@intel.com> In-Reply-To: <4f9af0e9-5ce0-4b76-a2cd-cbd37331d869@intel.com> Accept-Language: en-NZ, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-SEG-SpamProfiler-Analysis: v=2.4 cv=F9L0dbhN c=1 sm=1 tr=0 ts=6660d8e2 a=Xf/6aR1Nyvzi7BryhOrcLQ==:117 a=xqWC_Br6kY4A:10 a=75chYTbOgJ0A:10 a=IkcTkHD0fZMA:10 a=T1WGqf2p2xoA:10 a=TP2Coi8AN2xbl7mVpYUA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 X-SEG-SpamProfiler-Score: 0 DQpPbiA2LzA2LzI0IDA5OjE2LCBKYWNvYiBLZWxsZXIgd3JvdGU6DQo+DQo+IE9uIDYvNS8yMDI0 IDI6MTAgUE0sIENocmlzIFBhY2toYW0gd3JvdGU6DQo+PiBPbiA2LzA2LzI0IDA4OjUxLCBKYWNv YiBLZWxsZXIgd3JvdGU6DQo+Pj4gT24gNi8zLzIwMjQgODoxMCBQTSwgamFja2llLmpvbmVAYWxs aWVkdGVsZXNpcy5jby5ueiB3cm90ZToNCj4+Pj4gRnJvbTogSmFja2llIEpvbmUgPGphY2tpZS5q b25lQGFsbGllZHRlbGVzaXMuY28ubno+DQo+Pj4+DQo+Pj4+IFRvIGZhY2lsaXRhdGUgcnVubmlu ZyBQSFkgcGFyYW1ldHJpYyB0ZXN0cywgYWRkIHN1cHBvcnQgZm9yIHRoZSBTSU9DU01JSVJFRw0K Pj4+PiBpb2N0bC4gVGhpcyBhbGxvd3MgYSB1c2Vyc3BhY2UgYXBwbGljYXRpb24gdG8gd3JpdGUg dG8gdGhlIFBIWSByZWdpc3RlcnMNCj4+Pj4gdG8gZW5hYmxlIHRoZSB0ZXN0IG1vZGVzLg0KPj4+ Pg0KPj4+PiBTaWduZWQtb2ZmLWJ5OiBKYWNraWUgSm9uZSA8amFja2llLmpvbmVAYWxsaWVkdGVs ZXNpcy5jby5uej4NCj4+Pj4gLS0tDQo+Pj4+ICAgIGRyaXZlcnMvbmV0L2V0aGVybmV0L2ludGVs L2lnYi9pZ2JfbWFpbi5jIHwgNCArKysrDQo+Pj4+ICAgIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2Vy dGlvbnMoKykNCj4+Pj4NCj4+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvbmV0L2V0aGVybmV0L2lu dGVsL2lnYi9pZ2JfbWFpbi5jIGIvZHJpdmVycy9uZXQvZXRoZXJuZXQvaW50ZWwvaWdiL2lnYl9t YWluLmMNCj4+Pj4gaW5kZXggMDNhNGRhNmExNDQ3Li43ZmJmY2YwMWZiZjkgMTAwNjQ0DQo+Pj4+ IC0tLSBhL2RyaXZlcnMvbmV0L2V0aGVybmV0L2ludGVsL2lnYi9pZ2JfbWFpbi5jDQo+Pj4+ICsr KyBiL2RyaXZlcnMvbmV0L2V0aGVybmV0L2ludGVsL2lnYi9pZ2JfbWFpbi5jDQo+Pj4+IEBAIC04 OTc3LDYgKzg5NzcsMTAgQEAgc3RhdGljIGludCBpZ2JfbWlpX2lvY3RsKHN0cnVjdCBuZXRfZGV2 aWNlICpuZXRkZXYsIHN0cnVjdCBpZnJlcSAqaWZyLCBpbnQgY21kKQ0KPj4+PiAgICAJCQlyZXR1 cm4gLUVJTzsNCj4+Pj4gICAgCQlicmVhazsNCj4+Pj4gICAgCWNhc2UgU0lPQ1NNSUlSRUc6DQo+ Pj4+ICsJCWlmIChpZ2Jfd3JpdGVfcGh5X3JlZygmYWRhcHRlci0+aHcsIGRhdGEtPnJlZ19udW0g JiAweDFGLA0KPj4+PiArCQkJCSAgICAgZGF0YS0+dmFsX2luKSkNCj4+Pj4gKwkJCXJldHVybiAt RUlPOw0KPj4+PiArCQlicmVhazsNCj4+PiBBIGhhbmRmdWwgb2YgZHJpdmVycyBzZWVtIHRvIGV4 cG9zZSB0aGlzLiBXaGF0IGFyZSB0aGUgY29uc2VxdWVuY2VzIG9mDQo+Pj4gZXhwb3NpbmcgdGhp cyBpb2N0bD8gV2hhdCBjYW4gdXNlciBzcGFjZSBkbyB3aXRoIGl0Pw0KPj4+DQo+Pj4gSXQgbG9v a3MgbGlrZSBhIGZldyBkcml2ZXJzIGFsc28gY2hlY2sgc29tZXRoaW5nIGxpa2UgQ0FQX05FVF9B RE1JTiB0bw0KPj4+IGF2b2lkIGFsbG93aW5nIHdyaXRlIGFjY2VzcyB0byBhbGwgdXNlcnMuIElz IHRoYXQgZW5mb3JjZWQgc29tZXdoZXJlIGVsc2U/DQo+PiBDQVBfTkVUX0FETUlOIGlzIGVuZm9y Y2VkIHZpYSBkZXZfaW9jdGwoKSBzbyBpdCBzaG91bGQgYWxyZWFkeSBiZQ0KPj4gcmVzdHJpY3Rl ZCB0byB1c2VycyB3aXRoIHRoYXQgY2FwYWJpbGl0eS4NCj4gT2sgZ29vZC4gVGhhdCBhdCBsZWFz dCBsaW1pdHMgdGhpcyBzbyB0aGF0IHJhbmRvbSB1c2VycyBjYW4ndCBjYXVzZSBhbnkNCj4gc2lk ZSBlZmZlY3RzLg0KPg0KPiBJJ20gbm90IHN1cGVyIGZhbWlsaWFyIHdpdGggd2hhdCBjYW4gYmUg YWZmZWN0ZWQgYnkgd3JpdGluZyB0aGUgTUlJDQo+IHJlZ2lzdGVycy4gSSdtIGFsc28gbm90IHN1 cmUgd2hhdCB0aGUgY29tbXVuaXR5IHRoaW5rcyBvZiBleHBvc2luZyBzdWNoDQo+IGFjY2VzcyBk aXJlY3RseS4NCj4NCj4gIEZyb20gdGhlIGRlc2NyaXB0aW9uIHRoaXMgaXMgaW50ZW5kZWQgdG8g dXNlIGZvciBkZWJ1Z2dpbmcgYW5kIHRlc3RpbmcNCj4gcHVycG9zZXM/DQoNClRoZSBpbW1lZGlh dGUgbmVlZCBpcyB0byBwcm92aWRlIGFjY2VzcyB0byBzb21lIHRlc3QgbW9kZSByZWdpc3RlcnMg dGhhdCANCm1ha2UgdGhlIFBIWSBvdXRwdXQgc3BlY2lmaWMgdGVzdCBwYXR0ZXJucyB0aGF0IGNh biBiZSBvYnNlcnZlZCB3aXRoIGFuIA0Kb3NjaWxsb3Njb3BlLiBPdXIgaGFyZHdhcmUgY29sbGVh Z3VlcyB1c2UgdGhlc2UgdG8gdmFsaWRhdGUgbmV3IGhhcmR3YXJlIA0KZGVzaWducy4gT24gb3Ro ZXIgcHJvZHVjdHMgd2UgaGF2ZSBiZWVuIHVzaW5nIHRob3NlICJoYW5kZnVsIG9mIGRyaXZlcnMi IA0KdGhhdCBhbHJlYWR5IHN1cHBvcnQgdGhpcywgdGhpcyBpcyB0aGUgZmlyc3QgZGVzaWduIHdl J3JlIHdlJ3ZlIG5lZWRlZCANCml0IHdpdGggaWdiLg0KDQpUaGVyZSBpcyBvZiBjb3Vyc2UgdGhl IGFsdGVybmF0aXZlIG9mIGV4cG9zaW5nIHRob3NlIHRlc3QgbW9kZXMgc29tZSANCm90aGVyIHdh eSBidXQgdGhlbiB3ZSBuZWVkIHRvIHN0YXJ0IGVudW1lcmF0aW5nIHdoYXQgUEhZcyBzdXBwb3J0 IHdoaWNoIA0KdGVzdCBtb2Rlcy4gU29tZSBvZiB0aGVzZSBhcmUgZGVmaW5lZCBpbiA4MDIuMyBi dXQgdGhlcmUgYXJlIHBsZW50eSBvZiANCnZlbmRvciBleHRlbnNpb25zLg0KDQpPbmUgYmVuZWZp dCBJIHNlZSBpbiB0aGlzIGlzIHRoYXQgZG9lcyBhbGxvdyB1c2VybGFuZCBhY2Nlc3MgdG8gYW4g TUlJIA0KZGV2aWNlLiBJJ3ZlIHVzZWQgaXQgdG8gZGVidWcgbm9uLVBIWSBkZXZpY2VzIGxpa2Ug dGhlIG12ODhlNnh4eCBMMiANCnN3aXRjaCB3aGljaCBoYXMgYSBtYW5hZ2VtZW50IGludGVyZmFj ZSBvdmVyIE1ESU8uIFRoZXJlJ3MgYW4gaW4ta2VybmVsIA0KZHJpdmVyIGZvciB0aGlzIG5vdyBz byB0aGF0IHNwZWNpZmljIHVzYWdlIGlzbid0IHJlcXVpcmVkIGJ1dCBJIGJyaW5nIGl0IA0KdXAg YXMgYW4gZXhhbXBsZSBvZiBhIGRldmljZSB0aGF0IHNwZWFrcyBNRElPIGJ1dCBpc24ndCBhIFBI WS4gV2hldGhlciANCnRoaXMgaXMgYSByZWFsIGFkdmFudGFnZSBvciBub3QgbWlnaHQgZGVwZW5k IG9uIGhvdyB5b3UgZmVlbCBhYm91dCANCnVzZXJsYW5kIGRyaXZlcnMuDQo=