From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from EUR03-AM5-obe.outbound.protection.outlook.com (mail-eopbgr30043.outbound.protection.outlook.com [40.107.3.43]) by dpdk.org (Postfix) with ESMTP id 0CCC59E4 for ; Fri, 23 Mar 2018 00:37:51 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Mellanox.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=N+cBlOvGG5iNcojzA2CpmM9Ep3ZCgGTvRQg262f4zpE=; b=tE1ZzeB3z4fAHMParq2dcwNPvzXYi6xGJWHIZs1dV+52OZT7XUb9HkffHgArhRlYA6DhXJ+QJWz3Mj7/naGDk8mxZ2/m0nzJ7M3XOT3j8zmgfg+wcMccuMaBAe3NbuM3mnSvIxEuSZ7X+C8k7X/cjnNBSPAzqWZjLV1TE7yKsZo= Received: from VI1PR0501MB2045.eurprd05.prod.outlook.com (10.167.195.147) by VI1PR0501MB2415.eurprd05.prod.outlook.com (10.168.135.147) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.20.588.14; Thu, 22 Mar 2018 23:37:48 +0000 Received: from VI1PR0501MB2045.eurprd05.prod.outlook.com ([fe80::214f:1028:549a:3cab]) by VI1PR0501MB2045.eurprd05.prod.outlook.com ([fe80::214f:1028:549a:3cab%13]) with mapi id 15.20.0609.012; Thu, 22 Mar 2018 23:37:47 +0000 From: Yongseok Koh To: Dahir Osman , Allain Legacy CC: Adrien Mazarguil , =?iso-8859-1?Q?N=E9lio_Laranjeiro?= , "dev@dpdk.org" , "matt.peters@windriver.com" Thread-Topic: [PATCH v2] net/mlx5: setup RSS regardless of queue count Thread-Index: AQHTwRL95/bkRBOW30OzxivwHISYyKPc62kA Date: Thu, 22 Mar 2018 23:37:47 +0000 Message-ID: <19675758-5A97-4FE8-B234-0C0B586EA118@mellanox.com> References: <20180319163007.11516-1-allain.legacy@windriver.com> <3635d2d4c01011fa599d599bfbf16d30fba7e722.1521636364.git.nelio.laranjeiro@6wind.com> In-Reply-To: <3635d2d4c01011fa599d599bfbf16d30fba7e722.1521636364.git.nelio.laranjeiro@6wind.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=yskoh@mellanox.com; x-originating-ip: [209.116.155.178] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; VI1PR0501MB2415; 7:EZtLy1pe0YHQBlRdX1FVS2IfDxGAkpvgEpc7FrNoylL+C+EoB5o0v1JwYr0WDK9JfRecvfReQRRFUZp+lxTKucZpOR7aD8X2v4boJyuVXUhHf9eqTv6N1krLnDKxORDKHptTowqvKDrBGoXCFOtKqXnSxl1fI9A4VQdkF1VOQyEDqQ+g9i3OAwqj2CfeVfqlPkTFQ8bDvfhPCTP7XhWEjS9k2ftbk5RJBrIzDg8qZcuxkEUXk3gIbnDStIUI/aR5 x-ms-exchange-antispam-srfa-diagnostics: SOS; x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 5a0015dd-dbd0-4cbe-dafc-08d5904deb71 x-microsoft-antispam: UriScan:; BCL:0; PCL:0; RULEID:(7020095)(4652020)(48565401081)(5600026)(4604075)(3008032)(4534165)(4627221)(201703031133081)(201702281549075)(2017052603328)(7153060)(7193020); SRVR:VI1PR0501MB2415; x-ms-traffictypediagnostic: VI1PR0501MB2415: x-ld-processed: a652971c-7d2e-4d9b-a6a4-d149256f461b,ExtAddr x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(8211001083)(6040522)(2401047)(8121501046)(5005006)(3231221)(944501327)(52105095)(93006095)(93001095)(3002001)(10201501046)(6055026)(6041310)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123560045)(20161123564045)(20161123558120)(20161123562045)(6072148)(201708071742011); SRVR:VI1PR0501MB2415; BCL:0; PCL:0; RULEID:; SRVR:VI1PR0501MB2415; x-forefront-prvs: 0619D53754 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(376002)(396003)(346002)(39860400002)(366004)(39380400002)(189003)(199004)(14454004)(53936002)(478600001)(3280700002)(305945005)(2906002)(25786009)(6246003)(4326008)(3846002)(2900100001)(6116002)(5660300001)(7736002)(5250100002)(446003)(97736004)(76176011)(54906003)(68736007)(110136005)(105586002)(82746002)(99286004)(6486002)(81166006)(81156014)(3660700001)(8936002)(6436002)(8676002)(26005)(36756003)(86362001)(83716003)(6512007)(33656002)(66066001)(229853002)(186003)(316002)(106356001)(102836004)(53546011)(6506007)(11346002)(26953001); DIR:OUT; SFP:1101; SCL:1; SRVR:VI1PR0501MB2415; H:VI1PR0501MB2045.eurprd05.prod.outlook.com; FPR:; SPF:None; PTR:InfoNoRecords; MX:1; A:1; LANG:en; received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: hIyaQ20v2kDQvBqKr/V8xer5N90jzvLOzJSh6xeo9+IzRoNqAK6pN1/n+I/siyVe9V7n3elSogMvXERU2ZZ/JelWcJY28Ur0k8WuuGuVBFVm+JvCjS7lyVwqo1WpsagV9qDq4JUiH9AY1wfly1ABQsf//3+FjuPKEaAz0zTeHR/c2NelxRpVbqHjW2096AVFIqGjTX2GP9XgSPAnWZ0opG7b9666FhE42rIjZ1N2JkICYk7LbE08+y/tQd+I3sumIGZlc7tCG2lie4QbeppiZVWyO7XD+qeoP+6UcNQkUsilzkwZ0nsXOg0FgvU6C29pAMdKgFuThbdufqiukdSGpg== spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-ID: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5a0015dd-dbd0-4cbe-dafc-08d5904deb71 X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Mar 2018 23:37:47.8532 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0501MB2415 Subject: Re: [dpdk-dev] [PATCH v2] net/mlx5: setup RSS regardless of queue count X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 Mar 2018 23:37:51 -0000 > On Mar 21, 2018, at 5:47 AM, Nelio Laranjeiro wrote: >=20 > From: Dahir Osman >=20 > In some environments it is desirable to have the NIC perform RSS > normally on the packet regardless of the number of queues configured. > The RSS hash result that is stored in the mbuf can then be used by > the application to make decisions about how to distribute workloads > to threads, secondary processes, or even virtual machines if the > application is a virtual switch. This change to the mlx5 driver > aligns with how other drivers in the Intel family work. >=20 > Signed-off-by: Allain Legacy > Signed-off-by: Nelio Laranjeiro > --- Dahir, Allain Did you get a chance to test this patch? It would be good to have 'tested-b= y' tag from you. Acked-by: Yongseok Koh =20 Thanks=