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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 ED5BDC432BE for ; Wed, 1 Sep 2021 08:14:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D635C6103A for ; Wed, 1 Sep 2021 08:14:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243012AbhIAIO4 (ORCPT ); Wed, 1 Sep 2021 04:14:56 -0400 Received: from esa6.hgst.iphmx.com ([216.71.154.45]:41740 "EHLO esa6.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243028AbhIAIOy (ORCPT ); Wed, 1 Sep 2021 04:14:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1630484039; x=1662020039; h=from:to:cc:subject:date:message-id:references: content-transfer-encoding:mime-version; bh=u5Lr7o0X5tlK+2+/dYobLehep4fXgRQQJyQZE3kONCY=; b=G5mMlC0a0hk/aujN5Fr01oBllMxFp1/nXY3fxZA6LFuGzUA1L0qH1kA2 gDuZG9TRSIPaS11Fn3OfNwXxbJbX75WUJtP4udzVVIFpGNaRsp7t7duwL bklME+sM7Q33ocaCTfpkIKXdbK4QVz90XSyxet/6EHLsU0Hp+tvMUEWh1 R78A3jF0HYcp+dN3bm5/geO7yyzXyIMTFo7zO3fnhHl5Qh5emlFj8m72c myKteh4/jz5b5GV4WVo5lWQF6ph+UMGPul8x+xiwsRw4bYEQvl8LU/J93 smXtVTOerp1T3h8vI0ABfGGVgocAMPPk/plMjzh91v+rF+DEpCBNuNSMN g==; X-IronPort-AV: E=Sophos;i="5.84,368,1620662400"; d="scan'208";a="179476508" Received: from mail-co1nam11lp2177.outbound.protection.outlook.com (HELO NAM11-CO1-obe.outbound.protection.outlook.com) ([104.47.56.177]) by ob1.hgst.iphmx.com with ESMTP; 01 Sep 2021 16:13:56 +0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=QW5iXKi2t/pCmiL5Wh4R4qdobF5jxSYxccNkMLog5nrziyR0YI6OEqMnVniEMeydweXcHRSHOlHGzHc5i56ulU4efNnErtwfsYexUBJg+k0wfz3MD0vXvlVqfy0p0FJNfUJ3+J+uizeUSIyzwY4F684PY43uLvoelK1p8D7qRmLPnqSFqKoyD4FidH+jrjsldswYAgXpOjXKj5JBIkYfhuTfmwMy++phclgT6FB3Zdv4j8w25AQ0MIpQlgBu9jmeqIu2M5/RP+BhCTGs88DjMtFh7In5VOG2wz80W3bLa2uolCH8tYnPaZz4PpxSMvctlbjE8wOcdYJFP7ZjMDpqIQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=u5Lr7o0X5tlK+2+/dYobLehep4fXgRQQJyQZE3kONCY=; b=SzrxIFfJFvoZ7/vAlubRZNETWN0q6tiT+fIQFJ0ZKgdcYhytggLm3UIPToswxiAE7RukilLabBgHGuYi4RE1LFZaWlNRJl6vfEAKlTaCw2Xprz7J12Zs4lkzI+aW9aNTji1XGxdZp10J8OhtKW6oiRX95BoDAyKOY3UsAAz52ovr8BjNxBmSQLl4QiCSSzJNEN5TKSdWPkWwRqUM8hqNvR9EAQzUo2IgNwTd5pSxJGQYw1iM03GTDZNDYTjBtgCH+vzwGOQGacCdNjEsKlCQVk1BkXc5EdjAOS5JM5ftmcJ+jIbAEW1vF/9KAAERY4PRSVyAS/R0/w8bgiw243qf5g== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=wdc.com; dmarc=pass action=none header.from=wdc.com; dkim=pass header.d=wdc.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sharedspace.onmicrosoft.com; s=selector2-sharedspace-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=u5Lr7o0X5tlK+2+/dYobLehep4fXgRQQJyQZE3kONCY=; b=BlCuCPAQDgQr6hdtJyX/yPt8mM3v7kYcD2y59NzJjMfD74DgrauAXP+HXIxusZfiyelzFAntl3peuLuBAvKXuyBmwlpq+dwEB8w4JYUb3gIBL0jT0yY5ZQXol1p5rbAuhyKxQ1qKL1zF79GofukdHt8tN86sLD+jTWn16zzieQY= Received: from DM6PR04MB7081.namprd04.prod.outlook.com (2603:10b6:5:244::21) by DM6PR04MB4828.namprd04.prod.outlook.com (2603:10b6:5:25::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4457.18; Wed, 1 Sep 2021 08:13:54 +0000 Received: from DM6PR04MB7081.namprd04.prod.outlook.com ([fe80::7c0e:3e95:80d3:7a70]) by DM6PR04MB7081.namprd04.prod.outlook.com ([fe80::7c0e:3e95:80d3:7a70%6]) with mapi id 15.20.4457.025; Wed, 1 Sep 2021 08:13:54 +0000 From: Damien Le Moal To: "torvic9@mailbox.org" , "linux-kernel@vger.kernel.org" , "hpa@redhat.com" CC: "linux-ide@vger.kernel.org" , "axboe@kernel.dk" , "hdegoede@redhat.com" Subject: Re: [PATCH v4] libata: Add ATA_HORKAGE_NO_NCQ_ON_AMD for Samsung 860 and 870 SSD. Thread-Topic: [PATCH v4] libata: Add ATA_HORKAGE_NO_NCQ_ON_AMD for Samsung 860 and 870 SSD. Thread-Index: AQHXnwRKp842qzcMQUysR5ppI0c+xQ== Date: Wed, 1 Sep 2021 08:13:54 +0000 Message-ID: References: <1876334901.51676.1630481868266@office.mailbox.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: mailbox.org; dkim=none (message not signed) header.d=none;mailbox.org; dmarc=none action=none header.from=wdc.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 85002eca-8452-4756-f25c-08d96d20708f x-ms-traffictypediagnostic: DM6PR04MB4828: x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:5236; x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DM6PR04MB7081.namprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(366004)(122000001)(6506007)(52536014)(55016002)(38100700002)(5660300002)(508600001)(83380400001)(54906003)(53546011)(7696005)(4326008)(66556008)(86362001)(38070700005)(316002)(4744005)(110136005)(8676002)(64756008)(76116006)(8936002)(66946007)(66476007)(66446008)(186003)(91956017)(2906002)(33656002)(9686003)(71200400001);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?ViTzXDfZXioDnbCuE4Fkifl2CwlQXs+XlqkPrKeKE2AfMrTlCxCp18ylszqA?= =?us-ascii?Q?52yiuK5QuVVjdMGOMFQPW2RXOqt1Ky0VyMMG9zQAT2dmM9A2HL93XbOm81Pv?= =?us-ascii?Q?USXpXBURh41QqrTZJaax2UnGrlcXY1vztdMXVoJlhw1k4gQNsb+RVvcy9843?= =?us-ascii?Q?tuvGBAhRun7oa9sC6v75qRmXKWLI24+Y7rI077VPjkpRK94nRt19JPFOcBOW?= =?us-ascii?Q?f1zp/4MDbLKDYUJ1dFmqbLiK/UEBgfzQKyU4dXwOoKe2uq/mJetT/W8dW7+7?= =?us-ascii?Q?nihq7HoU6Gci43B4nkojEb/YUt9lVueGaAMNut/KBe6WhzADCl7mBIgaGsEG?= =?us-ascii?Q?LtvhS2pgbJeBQH4WtDWDOv/0s/s/hRlOxywCvXkHT880IIo3k6PAf1zS/YTE?= =?us-ascii?Q?P1YTXwgVs+O4QK16WWNIyle9IgUcLrzwuPluRo6Tn8FY89o+ukaW0RID5TLc?= =?us-ascii?Q?D3C6sso5KeFCQ4MavFc7I6+FRa+PTpvBId2gniJ8Qo5ivFSOowAxlffobuU3?= =?us-ascii?Q?/Lz/hQx2rqeJvCmy/mvlGMu8CDqBgpSh0IxRWaGFt9kDSwwYKTxPQh5+31+d?= =?us-ascii?Q?egkBCUM3+cDnGTg2xUqxdLQZrtqvVgBu2271zpRUmJ3iBRmntkigv6shnVj4?= =?us-ascii?Q?MCNv3ADFBjwQVToOzU7aOdIm2eqydjDM+VQxSIKRT4otSYfvaUe9obySCkkH?= =?us-ascii?Q?YG1FwFjE40VXZ0dk667VuKe7cNNieoIJ2HC4/0TbnW0J1hl2U9W5249IFrbC?= =?us-ascii?Q?FutuzizHpxUhT/OP/FCIMhw5LLZqXkTwUI2ia4HGzBoK3cQUWVTbfQmcrHfl?= =?us-ascii?Q?+tHQhzKzdcoQt4CKzI4iD3i04wZI5+xMdvxBLk0sXqlZqR+l5/sG0jx1/y56?= =?us-ascii?Q?jjWWOHI9xephTbEbhIK36xuq/TrfNiyVQq7UZU5thsLqy/8l8Cl+QrlwLoUK?= =?us-ascii?Q?MIn8nI1Y7juYMlQGDYmUZDMG+VEEBc6Nfjo+U3IcOT+S0o50Ui5TiUrCRvJP?= =?us-ascii?Q?hhn/PxbQ/ixzhKMPs+dwnuVAmCG27jQ+lf3o9AaApDtOD6erWu25LBs8JoFE?= =?us-ascii?Q?lkERYHjSzb7ikJCF2JJwlltk7id/JaTeIzx4g37A3SwYEnVHhLFN4N59AiSg?= =?us-ascii?Q?Kclor4qR3Hut1SEnTrP9DsDb3CtJA0EcB7Kaek3CSc5G0BNDgxoupxdi8mn3?= =?us-ascii?Q?l9JUGL4ELIS4DZw0rjjEjsCML3ONVV+mhQVOr8dRTSNQfO9CJNT311yR0KBu?= =?us-ascii?Q?AVKiaRNrTGAHXj8fmXSyYXCRUnnCAT6OGWGlNjEtZKKj0uS2hdkUEjkEOHFK?= =?us-ascii?Q?IF1uiJaaBRo7FwySD+TsmQxxLzNYMwHP+7Q5ULVr8CLPOmd6zzXTIzZvEADJ?= =?us-ascii?Q?olU9gArv+AgduRidto1W9MckNPPvVXUih0EXzwNHrx8hqXFH2A=3D=3D?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM6PR04MB7081.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 85002eca-8452-4756-f25c-08d96d20708f X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Sep 2021 08:13:54.2965 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: httnI6zUL0qDwDt5xa4ckleu1XI0dfpu1eYE36qY5OZ7+wl1uYGWeIajWzHuzGwrJjnLYC6q+LapZ+/NxnGG4Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR04MB4828 Precedence: bulk List-ID: X-Mailing-List: linux-ide@vger.kernel.org On 2021/09/01 16:38, torvic9@mailbox.org wrote:=0A= > (Sorry for not doing a proper reply)=0A= > =0A= > Hello,=0A= > Noob here.=0A= > I have a Samsung 860 Pro connected to a AMD X570 chipset mainboard and=0A= > it just works flawlessly on 5.13 and 5.14.=0A= > Are you sure that *every* 860/870 is concerned by this problem on=0A= > *every* AMD controller? Isn't this too restrictive?=0A= > Or am I simply missing something?=0A= =0A= Is you drive being initialized with NCQ enabled ?=0A= =0A= cat /sys/block/sdX/device/queue_depth ?=0A= =0A= > =0A= > Thanks,=0A= > Tor=0A= > =0A= =0A= =0A= -- =0A= Damien Le Moal=0A= Western Digital Research=0A=