From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 66A09A0527 for ; Mon, 9 Nov 2020 16:37:54 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 1FACB697B; Mon, 9 Nov 2020 16:37:53 +0100 (CET) Received: from nat-hk.nvidia.com (nat-hk.nvidia.com [203.18.50.4]) by dpdk.org (Postfix) with ESMTP id 9EBB45F13; Mon, 9 Nov 2020 16:37:47 +0100 (CET) Received: from HKMAIL104.nvidia.com (Not Verified[10.18.92.100]) by nat-hk.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Mon, 09 Nov 2020 23:37:45 +0800 Received: from HKMAIL103.nvidia.com (10.18.16.12) by HKMAIL104.nvidia.com (10.18.16.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 9 Nov 2020 15:37:44 +0000 Received: from NAM12-DM6-obe.outbound.protection.outlook.com (104.47.59.175) by HKMAIL103.nvidia.com (10.18.16.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Mon, 9 Nov 2020 15:37:44 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=gFK+9KZ8nuhldheSYr4Q5uOYlVFYjSx2cB8zOXdwXx+xrpGXTiLPjnTH3iqZaqBGH5CxHTJW1dV5Xy8G174pOyS16Jfbt2RUFzvvTtAiT1eaDFHzGIUQT63N/gUGt7vkyjRn9lGMYsMyICaieE5cMGPCX8XEmgXSwmp2EbIVKJSIkI62iddgM0BjwpsFsCJ2XLt6pw2ne3obAgfv2tbXnAtK1wl3WXSmX6P8/UyFum/ALnOENy8FJV0lE2CAjasxpVsSlIbzKEdNdx+UOv3G+Vt0//BH7KSL5SwzwI1aGvV3is5/4+GSarIb4GlhgbPrSXICqv8tq/vDPFBpQmbdkg== 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=7GrpzyOqnwjvTT2jOUsE+wnza4VoP4nE9xnKnjk3Xjk=; b=LZXdvekNIO9vJGlnDW+M1cdBt3oh0/c3FOhaxo4ImCD8uj0ZV6JGeKGF4AS9Gn7p1A9f/J/pKINRzBtvEVFZYt91VYhniM3A1aoNT/v3S91RPsYq8aRFdZ9mz3KmRwEYdGmXkNFmj8ypZNQfyBPp9+2qYnRrT1oIll1I1oin44x77LZ4ojvPNmKMmMoq12fHVS+GBdYxACvgTx2HiC+lqsBiJ1Ta/UvQtj7gK7yeNU21LDSArxydLwCJNI8BplziDHX6Lkb8FJxtvy4F/a7NB6BINxftxkqcUt+tVoBgZqyVbsxjvkBgj286Dmvn0kG2jeW91gyFAwrr7RimjTH/Ig== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none Received: from DM6PR12MB2748.namprd12.prod.outlook.com (2603:10b6:5:43::28) by DM5PR12MB1322.namprd12.prod.outlook.com (2603:10b6:3:70::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3541.22; Mon, 9 Nov 2020 15:37:42 +0000 Received: from DM6PR12MB2748.namprd12.prod.outlook.com ([fe80::2115:9e13:d36f:af51]) by DM6PR12MB2748.namprd12.prod.outlook.com ([fe80::2115:9e13:d36f:af51%6]) with mapi id 15.20.3541.023; Mon, 9 Nov 2020 15:37:42 +0000 From: Raslan Darawsheh To: Slava Ovsiienko , "dev@dpdk.org" CC: Alexander Kozyrev , Matan Azrad , "stable@dpdk.org" Thread-Topic: [PATCH] net/mlx5: fix Tx queue completions on stop Thread-Index: AQHWtF4HpkkM0z6c2k+WPM8cWBJ+TKm/87Nw Date: Mon, 9 Nov 2020 15:37:42 +0000 Message-ID: References: <1604681883-30902-1-git-send-email-viacheslavo@nvidia.com> In-Reply-To: <1604681883-30902-1-git-send-email-viacheslavo@nvidia.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: nvidia.com; dkim=none (message not signed) header.d=none;nvidia.com; dmarc=none action=none header.from=nvidia.com; x-originating-ip: [188.161.229.165] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 9ddaae1c-174e-45b4-f676-08d884c565b3 x-ms-traffictypediagnostic: DM5PR12MB1322: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:2958; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: Z44PT5k1bl3bg5JEQ12En1rYSLn3+NdCopYbTWrqaxLVfc065MZGSkvXwLAVhV1HBshtjWW12ACOlNPzPXbckwLCbck1jWjfb2FEvwge2J+3WuBV7hjtKp0lbIYL6WPIpN8wgTUD07hEhbpSmgV5TGk2pTrBh8LSG46IvXUhuZIZ/XssHKf3fBkR0URdL+LhjTyGAoLNMkVlUHyosHxBOjaBXeIEt1OxhJ1GpFx0iRj21Ml0DOCwgMFrPnWAHuoHrobWyMe5sJcZyxFGU/Kwgi6N/SgoQByLeX2ZNwhRDdxCCQFnsDlu8IzhlDjS/4Q8ZUACzsazJMwHY7ciRMiXaA== x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:DM6PR12MB2748.namprd12.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(136003)(39860400002)(366004)(346002)(376002)(396003)(4744005)(66946007)(76116006)(316002)(5660300002)(9686003)(66556008)(86362001)(66446008)(64756008)(66476007)(52536014)(110136005)(54906003)(55016002)(7696005)(6506007)(26005)(53546011)(186003)(8936002)(71200400001)(478600001)(83380400001)(2906002)(450100002)(33656002)(8676002)(4326008); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata: 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM6PR12MB2748.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9ddaae1c-174e-45b4-f676-08d884c565b3 X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Nov 2020 15:37:42.0972 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: NYIHGXq/8gNIv91TBXE4QgPQZquAch7uGJsedcxEiUmyuG0KRSeTTg+e7SwkinejGmoQNdbsB2N/PTY0y8F9PQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR12MB1322 X-OriginatorOrg: Nvidia.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1604936265; bh=7GrpzyOqnwjvTT2jOUsE+wnza4VoP4nE9xnKnjk3Xjk=; h=ARC-Seal:ARC-Message-Signature:ARC-Authentication-Results:From:To: CC:Subject:Thread-Topic:Thread-Index:Date:Message-ID:References: In-Reply-To:Accept-Language:Content-Language:X-MS-Has-Attach: X-MS-TNEF-Correlator:authentication-results:x-originating-ip: x-ms-publictraffictype:x-ms-office365-filtering-correlation-id: x-ms-traffictypediagnostic:x-ms-exchange-transport-forked: x-microsoft-antispam-prvs:x-ms-oob-tlc-oobclassifiers: x-ms-exchange-senderadcheck:x-microsoft-antispam: x-microsoft-antispam-message-info:x-forefront-antispam-report: x-ms-exchange-antispam-messagedata:Content-Type: Content-Transfer-Encoding:MIME-Version: X-MS-Exchange-CrossTenant-AuthAs: X-MS-Exchange-CrossTenant-AuthSource: X-MS-Exchange-CrossTenant-Network-Message-Id: X-MS-Exchange-CrossTenant-originalarrivaltime: X-MS-Exchange-CrossTenant-fromentityheader: X-MS-Exchange-CrossTenant-id:X-MS-Exchange-CrossTenant-mailboxtype: X-MS-Exchange-CrossTenant-userprincipalname: X-MS-Exchange-Transport-CrossTenantHeadersStamped:X-OriginatorOrg; b=BFljh9/ULx1ANX13CXQB/oXyXpZ9tloPpA8aoHyTl67KEE9zhxcF6Q7Drwj8XZQcd O9ZxiGsfSmGdo343pBtqIKxZ3KAzeG7dt96dD2JrHFg6fswlGbqNZHxXGVygZzirpd 5X8fQW4fkfS6Wsvyfrf11seN7+vWC0f6ZVLQGMw7is96fGwXtBkITuRoNdfFHkPovz t/xgwzSm4ul/i621tXaew25YNJO+t+5zb+HKfUJWb8ABQZKsImgwi3oOle6f69MmGD 7DBBeU4IhKSIXGyh+XI24TUMoVyz4tfYHklgle6cjGBY0nyA3qqT4qr1j8iApMOtj0 NteItO3jtc/WA== Subject: Re: [dpdk-stable] [PATCH] net/mlx5: fix Tx queue completions on stop X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" Hi, > -----Original Message----- > From: Viacheslav Ovsiienko > Sent: Friday, November 6, 2020 6:58 PM > To: dev@dpdk.org > Cc: Raslan Darawsheh ; Alexander Kozyrev > ; Matan Azrad ; > stable@dpdk.org > Subject: [PATCH] net/mlx5: fix Tx queue completions on stop >=20 > The Tx queue completion production index was not reset > on Tx queue stop and there were completions remaining > from the previous queue run. This caused the wrong > completion queue operating and overall Tx queue malfunction > on queue restart. >=20 > Fixes: 161d103b231c ("net/mlx5: add queue start and stop") > Cc: stable@dpdk.org >=20 > Signed-off-by: Viacheslav Ovsiienko > --- > drivers/net/mlx5/mlx5_txq.c | 1 + > 1 file changed, 1 insertion(+) >=20 Patch applied to next-net-mlx, Kindest regards, Raslan Darawsheh