From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id EEFA8397D for ; Mon, 18 Sep 2017 13:03:28 +0200 (CEST) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Sep 2017 04:03:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.42,412,1500966000"; d="scan'208";a="1196215242" Received: from irsmsx102.ger.corp.intel.com ([163.33.3.155]) by fmsmga001.fm.intel.com with ESMTP; 18 Sep 2017 04:03:27 -0700 Received: from irsmsx108.ger.corp.intel.com ([169.254.11.167]) by IRSMSX102.ger.corp.intel.com ([169.254.2.180]) with mapi id 14.03.0319.002; Mon, 18 Sep 2017 12:03:26 +0100 From: "De Lara Guarch, Pablo" To: "Burakov, Anatoly" , "dev@dpdk.org" CC: "Trahe, Fiona" , "Griffin, John" , "Jain, Deepak K" Thread-Topic: [PATCH v2 0/3] performance enhancements for QAT driver Thread-Index: AQHTK6nn84+M7NLlAk+TPmmm9qlfPqK6hBhA Date: Mon, 18 Sep 2017 11:03:25 +0000 Message-ID: References: <7ebf9384e20ea6fde085044c505e19719d041d25.1503651900.git.anatoly.burakov@intel.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiMDQwZjdkZmItZmYwYS00N2FkLWI4YTUtOTAzYzlkNmJkMzY0IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE2LjUuOS4zIiwiVHJ1c3RlZExhYmVsSGFzaCI6InNoTHpOTzBtTW5iRzlGeDVKaFlpUG1qeWZRTG95bmw3NXBaSytqelUyRlk9In0= x-ctpclassification: CTP_IC dlp-product: dlpe-windows dlp-version: 11.0.0.116 dlp-reaction: no-action 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 v2 0/3] performance enhancements for QAT driver 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: Mon, 18 Sep 2017 11:03:29 -0000 > -----Original Message----- > From: Burakov, Anatoly > Sent: Tuesday, September 12, 2017 10:31 AM > To: dev@dpdk.org > Cc: Trahe, Fiona ; Griffin, John > ; Jain, Deepak K ; De > Lara Guarch, Pablo > Subject: [PATCH v2 0/3] performance enhancements for QAT driver >=20 > A few performance enhancements for QAT crypto driver. These include: > - Removing reliance on atomics on hot path > - This adds a new limitation, making queue pairs single-threaded > - Coalesce RX and TX CSR writes >=20 > v2: added cover letter > fixed commit messages > fixed documentation >=20 > Anatoly Burakov (3): > crypto/qat: remove atomics > crypto/qat: enable RX head writes coalescing > crypto/qat: enable TX tail writes coalescing >=20 > doc/guides/cryptodevs/qat.rst | 1 + > doc/guides/rel_notes/release_17_11.rst | 8 ++++ > drivers/crypto/qat/qat_crypto.c | 84 +++++++++++++++++++++++++- > -------- > drivers/crypto/qat/qat_crypto.h | 15 +++++- > drivers/crypto/qat/qat_qp.c | 4 +- > 5 files changed, 88 insertions(+), 24 deletions(-) >=20 > -- > 2.7.4 Applied to dpdk-next-crypto. Thanks, Pablo