From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 408A21396 for ; Tue, 9 Aug 2016 15:30:19 +0200 (CEST) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga104.fm.intel.com with ESMTP; 09 Aug 2016 06:30:18 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.28,494,1464678000"; d="scan'208";a="1011169247" Received: from irsmsx105.ger.corp.intel.com ([163.33.3.28]) by orsmga001.jf.intel.com with ESMTP; 09 Aug 2016 06:30:16 -0700 Received: from irsmsx101.ger.corp.intel.com ([169.254.1.183]) by irsmsx105.ger.corp.intel.com ([169.254.7.102]) with mapi id 14.03.0248.002; Tue, 9 Aug 2016 14:30:15 +0100 From: "Trahe, Fiona" To: "Griffin, John" , "dev@dpdk.org" CC: "Jain, Deepak K" , "De Lara Guarch, Pablo" , "Trahe, Fiona" Thread-Topic: [PATCH v1] crypto/qat: make the session struct variable in size Thread-Index: AQHR7md0vnLHFKk+ckmny5tVPUBw3KBAprfw Date: Tue, 9 Aug 2016 13:30:15 +0000 Message-ID: <348A99DA5F5B7549AA880327E580B4358907B2F0@IRSMSX101.ger.corp.intel.com> References: <1470126625-20371-1-git-send-email-john.griffin@intel.com> <1470325583-38741-1-git-send-email-john.griffin@intel.com> In-Reply-To: <1470325583-38741-1-git-send-email-john.griffin@intel.com> Accept-Language: en-IE, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiNDJkNGFhM2QtMTg1Mi00YTgwLTk2ZWYtMjA3ZDY3MDYyYWRhIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE1LjkuNi42IiwiVHJ1c3RlZExhYmVsSGFzaCI6ImpCSmswSUQrdkRWdVY1NWw1TlZEaitLSlZhZkVtXC80ak0yVVozZlJrNHVJPSJ9 x-ctpclassification: CTP_IC x-originating-ip: [163.33.239.181] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH v1] crypto/qat: make the session struct variable in size X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Aug 2016 13:30:19 -0000 -----Original Message----- From: Griffin, John=20 Sent: Thursday, August 4, 2016 4:46 PM To: dev@dpdk.org Cc: Griffin, John ; Trahe, Fiona ; Jain, Deepak K ; De Lara Guarch, Pablo Subject: [PATCH v1] crypto/qat: make the session struct variable in size This patch changes the qat firmware session data structure from a fixed siz= e to a variable size which is dependent on the size of the chosen algorithm= . This reduces the amount of bytes which are transferred across PCIe and thus= helps to increase qat performance when the accelerator is bound by PCIe. Signed-off-by: John Griffin --- v1: * Fixed a compile issue with icc. Acked-by: Fiona Trahe