From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 67F71A0540; Mon, 13 Jul 2020 14:44:52 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 99E401D6D6; Mon, 13 Jul 2020 14:44:51 +0200 (CEST) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id B78F71D6CE for ; Mon, 13 Jul 2020 14:44:49 +0200 (CEST) IronPort-SDR: siKhak25g1njXoC1jfO1TjJxFjldx8iqK/1AaTT/vgNbZRxOmeM7HEK4GNMiDHic0wQNN5wsHD E+3mFapbyivA== X-IronPort-AV: E=McAfee;i="6000,8403,9680"; a="146633195" X-IronPort-AV: E=Sophos;i="5.75,347,1589266800"; d="scan'208";a="146633195" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Jul 2020 05:44:48 -0700 IronPort-SDR: CmZljvbbN0CeKULl9/Isr1t6wV8vdGpZq5dd1z5xwNOqh9Mn7/17DV5iF1nM1S2rWb7W2ahq5y fFO4a0F7Fx0Q== X-IronPort-AV: E=Sophos;i="5.75,347,1589266800"; d="scan'208";a="459279168" Received: from bricha3-mobl.ger.corp.intel.com ([10.249.32.149]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-SHA; 13 Jul 2020 05:44:45 -0700 Date: Mon, 13 Jul 2020 13:44:42 +0100 From: Bruce Richardson To: Radu Nicolau Cc: dev@dpdk.org, beilei.xing@intel.com, jia.guo@intel.com, konstantin.ananyev@intel.com, jerinjacobk@gmail.com, david.marchand@redhat.com, fiona.trahe@intel.com, wei.zhao1@intel.com Message-ID: <20200713124441.GF694@bricha3-MOBL.ger.corp.intel.com> References: <1591870283-7776-1-git-send-email-radu.nicolau@intel.com> <1594643247-11094-1-git-send-email-radu.nicolau@intel.com> <1594643247-11094-4-git-send-email-radu.nicolau@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1594643247-11094-4-git-send-email-radu.nicolau@intel.com> Subject: Re: [dpdk-dev] [PATCH v6 3/4] qat: use WC store to update queue tail registers 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Mon, Jul 13, 2020 at 01:27:26PM +0100, Radu Nicolau wrote: > Performance improvement: use a write combining store > instead of a regular mmio write to update queue tail > registers. > > Signed-off-by: Radu Nicolau > --- minor nit, I think the subject prefix on the patch should be crypto/qat.