From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <fiona.trahe@intel.com> Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id C012E1DA4 for <users@dpdk.org>; Fri, 8 Mar 2019 11:56:02 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 08 Mar 2019 02:56:01 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,455,1544515200"; d="scan'208";a="132619750" Received: from irsmsx109.ger.corp.intel.com ([163.33.3.23]) by fmsmga007.fm.intel.com with ESMTP; 08 Mar 2019 02:56:01 -0800 Received: from irsmsx101.ger.corp.intel.com ([169.254.1.230]) by IRSMSX109.ger.corp.intel.com ([169.254.13.169]) with mapi id 14.03.0415.000; Fri, 8 Mar 2019 10:56:00 +0000 From: "Trahe, Fiona" <fiona.trahe@intel.com> To: Changchun Zhang <changchun.zhang@oracle.com>, "users@dpdk.org" <users@dpdk.org> CC: "Trahe, Fiona" <fiona.trahe@intel.com> Thread-Topic: [dpdk-users] QAT cryto PMD queue pair and Ring Libary Thread-Index: AQHU1Szga67FJQ2EY0a+II94dNAn5KYBkBXQ Date: Fri, 8 Mar 2019 10:55:59 +0000 Message-ID: <348A99DA5F5B7549AA880327E580B4358970F0C8@IRSMSX101.ger.corp.intel.com> References: <5c763c14-4203-4024-9e81-5ff4de387ac5@default> In-Reply-To: <5c763c14-4203-4024-9e81-5ff4de387ac5@default> Accept-Language: en-IE, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiNmViODcwZDctYTk1YS00ZWNjLTlhYzUtNmQyN2E0YzNiNjJiIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiRUdcL09KcHUyNDBiQmJPeHhvUzQ3NTZvampXRDRiVVFYK24ySEFhSU1seEQyWk9oWEVQT2RcL0pPaWc0XC9sOVU3aSJ9 x-ctpclassification: CTP_NT dlp-product: dlpe-windows dlp-version: 11.0.400.15 dlp-reaction: no-action x-originating-ip: [163.33.239.182] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-users] QAT cryto PMD queue pair and Ring Libary X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions <users.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/users>, <mailto:users-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/users/> List-Post: <mailto:users@dpdk.org> List-Help: <mailto:users-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/users>, <mailto:users-request@dpdk.org?subject=subscribe> X-List-Received-Date: Fri, 08 Mar 2019 10:56:03 -0000 > -----Original Message----- > From: users [mailto:users-bounces@dpdk.org] On Behalf Of Changchun Zhang > Sent: Thursday, March 7, 2019 9:29 PM > To: users@dpdk.org > Subject: [dpdk-users] QAT cryto PMD queue pair and Ring Libary >=20 > Hi, >=20 >=20 >=20 > QAT PMD driver uses the queue pair to communication with QAT device. My q= uestion is, whether or this > QAP queue pair is implemented over DPDK ring library or just self-defined= queue implementation? [Fiona] This doesn't use the DPDK ring library. They are QAT-specific, hw-s= upported tx and rx rings.