From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from EUR03-VE1-obe.outbound.protection.outlook.com (mail-eopbgr50055.outbound.protection.outlook.com [40.107.5.55]) by dpdk.org (Postfix) with ESMTP id 81C741396 for ; Wed, 15 Mar 2017 08:28:54 +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=QVNyDdOolIAujifdyF2j/8xaUO2LbRpMUBrWR1PLB0w=; b=Khus2+bJkttsfnliPjRMQaoKbXrQs4iDYHbAXgiT1rLb38pw17VLrq/kuoTagvaGbugFYZIfZ5MPUOp6q/ZzjbZINzmxrJyGErUpwko7N3+IfEmb+cKLQQ8qOubmGFEqeyuPopTVWs0CNAefYng70MwOPD/eI+H66PZP+XkExrY= Received: from AM4PR05MB1505.eurprd05.prod.outlook.com (10.164.79.147) by AM5PR0501MB2452.eurprd05.prod.outlook.com (10.169.150.9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.961.17; Wed, 15 Mar 2017 07:28:53 +0000 Received: from AM4PR05MB1505.eurprd05.prod.outlook.com ([10.164.79.147]) by AM4PR05MB1505.eurprd05.prod.outlook.com ([10.164.79.147]) with mapi id 15.01.0961.021; Wed, 15 Mar 2017 07:28:53 +0000 From: Shahaf Shuler To: Yongseok Koh , "ferruh.yigit@intel.com" CC: "dev@dpdk.org" , Adrien Mazarguil , =?iso-8859-1?Q?N=E9lio_Laranjeiro?= , Yongseok Koh Thread-Topic: [dpdk-dev] [PATCH v2 1/2] net/mlx5: add enhanced multi-packet send for ConnectX-5 Thread-Index: AQHSmfQSKldD+wZ24kiv/86wEvW84KGVhtsg Date: Wed, 15 Mar 2017 07:28:53 +0000 Message-ID: References: <20170310231334.2457-1-yskoh@mellanox.com> <20170310231334.2457-2-yskoh@mellanox.com> In-Reply-To: <20170310231334.2457-2-yskoh@mellanox.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: mellanox.com; dkim=none (message not signed) header.d=none;mellanox.com; dmarc=none action=none header.from=mellanox.com; x-originating-ip: [193.47.165.251] x-ld-processed: a652971c-7d2e-4d9b-a6a4-d149256f461b,ExtAddr x-ms-office365-filtering-correlation-id: c595e461-7b6b-432c-88f2-08d46b74eeca x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: UriScan:; BCL:0; PCL:0; RULEID:(22001)(48565401081); SRVR:AM5PR0501MB2452; x-microsoft-exchange-diagnostics: 1; AM5PR0501MB2452; 7:8G4Im59wNkqP+Zf+MMrkPsOIzuOjytv6OaTViQRDGLId56ULk6zUZtoymyhi7kEi3ooyOFM3UC7XADcCdLUarEWTH+lMQojVe4ROkk3N34J/0CYD19DXxHCb3r0QmOHzljwIYjgavS8V33ohzwSrdqpKzpEcU/7w8OEThYpKcpeq9ATFpIhdPc2uC0rvO54s37nLDaRs91Xm9sfJSPdsJWkF8ILqQTYWd+0LuLRStCHCa+qiWZ8DndT50Gth8GW/bT+EflS0bAwnD2+mBlVIo5S7Ij72bBqsrZvPPJqPIajOKqxDQ/as8D+l90XkGHs6rsj15bEX8LyzHTh2XD23/g== x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(6040375)(601004)(2401047)(8121501046)(5005006)(3002001)(10201501046)(6055026)(6041248)(20161123562025)(20161123560025)(20161123555025)(20161123558025)(20161123564025)(6072148); SRVR:AM5PR0501MB2452; BCL:0; PCL:0; RULEID:; SRVR:AM5PR0501MB2452; x-forefront-prvs: 02475B2A01 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(6009001)(39850400002)(39840400002)(39860400002)(39410400002)(39450400003)(377454003)(2900100001)(7696004)(4326008)(74316002)(66066001)(305945005)(6246003)(7736002)(50986999)(76176999)(107886003)(38730400002)(33656002)(54356999)(6506006)(77096006)(229853002)(102836003)(3846002)(6116002)(6436002)(3280700002)(5660300001)(3660700001)(2950100002)(2501003)(2906002)(25786008)(122556002)(55016002)(54906002)(99286003)(86362001)(81166006)(189998001)(53936002)(8936002)(9686003); DIR:OUT; SFP:1101; SCL:1; SRVR:AM5PR0501MB2452; H:AM4PR05MB1505.eurprd05.prod.outlook.com; FPR:; SPF:None; MLV:sfv; LANG:en; spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Mar 2017 07:28:53.0992 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM5PR0501MB2452 Subject: Re: [dpdk-dev] [PATCH v2 1/2] net/mlx5: add enhanced multi-packet send for ConnectX-5 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: Wed, 15 Mar 2017 07:28:54 -0000 Saturday, March 11, 2017 1:14 AM, Yongseok Koh: > Subject: [dpdk-dev] [PATCH v2 1/2] net/mlx5: add enhanced multi-packet > send for ConnectX-5 >=20 > ConnectX-5 supports enhanced version of multi-packet send (MPS). An MPS > Tx descriptor can carry multiple packets either by including pointers of > packets or by inlining packets. Inlining packet data can be helpful to be= tter > utilize PCIe bandwidth. In addition, Enhanced MPS supports hybrid mode - > mixing inlined packets and pointers in a descriptor. This feature is enab= led by > default if supported by HW. >=20 > Signed-off-by: Yongseok Koh Acked-by: Shahaf Shuler [...]