From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <ferruh.yigit@intel.com> Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id B16E51B52B for <dev@dpdk.org>; Thu, 21 Mar 2019 20:20:23 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 Mar 2019 12:20:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,253,1549958400"; d="scan'208";a="309237238" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.46]) ([10.237.221.46]) by orsmga005.jf.intel.com with ESMTP; 21 Mar 2019 12:20:21 -0700 To: Wenzhuo Lu <wenzhuo.lu@intel.com>, dev@dpdk.org References: <1551340136-83843-1-git-send-email-wenzhuo.lu@intel.com> <1553149569-105555-1-git-send-email-wenzhuo.lu@intel.com> <1553149569-105555-9-git-send-email-wenzhuo.lu@intel.com> From: Ferruh Yigit <ferruh.yigit@intel.com> Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.6.0 MIME-Version: 1.0 In-Reply-To: <1553149569-105555-9-git-send-email-wenzhuo.lu@intel.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [PATCH v4 8/8] net/ice: support vector AVX2 in TX X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Thu, 21 Mar 2019 19:20:24 -0000 On 3/21/2019 6:26 AM, Wenzhuo Lu wrote: > Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com> > --- > doc/guides/nics/ice.rst | 17 ++++ > doc/guides/rel_notes/release_19_05.rst | 4 + > drivers/net/ice/ice_rxtx.c | 13 ++- > drivers/net/ice/ice_rxtx.h | 2 + > drivers/net/ice/ice_rxtx_vec_avx2.c | 158 +++++++++++++++++++++++++++++++++ > 5 files changed, 192 insertions(+), 2 deletions(-) > > diff --git a/doc/guides/nics/ice.rst b/doc/guides/nics/ice.rst > index 3998d5e..0725669 100644 > --- a/doc/guides/nics/ice.rst > +++ b/doc/guides/nics/ice.rst > @@ -64,6 +64,23 @@ Driver compilation and testing > Refer to the document :ref:`compiling and testing a PMD for a NIC <pmd_build_and_test>` > for details. > > +Features > +-------- > + > +Vector PMD > +~~~~~~~~~~ > + > +Vector PMD for RX and TX path are selected automatically. The paths > +are chosen based on 2 conditions. > + - CPU > + On the X86 platform, the driver checks if the CPU supports AVX2. > + If it's supported, AVX2 paths will be chosen. If not, SSE is chosen. > + > + - Offload features > + The supported HW offload features are described in the document ice_vec.ini. > + If any not supported features are used, ICE vector PMD is disabled and the > + normal paths are chosen. > + doc build is complaining about the syntax: doc/guides/nics/ice.rst:75: WARNING: Unexpected indentation. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <dev-bounces@dpdk.org> Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 69A76A00E6 for <public@inbox.dpdk.org>; Thu, 21 Mar 2019 20:20:25 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 94EF51B635; Thu, 21 Mar 2019 20:20:24 +0100 (CET) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id B16E51B52B for <dev@dpdk.org>; Thu, 21 Mar 2019 20:20:23 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 Mar 2019 12:20:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,253,1549958400"; d="scan'208";a="309237238" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.46]) ([10.237.221.46]) by orsmga005.jf.intel.com with ESMTP; 21 Mar 2019 12:20:21 -0700 To: Wenzhuo Lu <wenzhuo.lu@intel.com>, dev@dpdk.org References: <1551340136-83843-1-git-send-email-wenzhuo.lu@intel.com> <1553149569-105555-1-git-send-email-wenzhuo.lu@intel.com> <1553149569-105555-9-git-send-email-wenzhuo.lu@intel.com> From: Ferruh Yigit <ferruh.yigit@intel.com> Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.6.0 MIME-Version: 1.0 In-Reply-To: <1553149569-105555-9-git-send-email-wenzhuo.lu@intel.com> Content-Type: text/plain; charset="UTF-8" Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [PATCH v4 8/8] net/ice: support vector AVX2 in TX X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org> Message-ID: <20190321192020.wC7yT3NuXV9wkVWLdIUzuuTT1KY8EgHvEH9oRGqu3Ho@z> On 3/21/2019 6:26 AM, Wenzhuo Lu wrote: > Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com> > --- > doc/guides/nics/ice.rst | 17 ++++ > doc/guides/rel_notes/release_19_05.rst | 4 + > drivers/net/ice/ice_rxtx.c | 13 ++- > drivers/net/ice/ice_rxtx.h | 2 + > drivers/net/ice/ice_rxtx_vec_avx2.c | 158 +++++++++++++++++++++++++++++++++ > 5 files changed, 192 insertions(+), 2 deletions(-) > > diff --git a/doc/guides/nics/ice.rst b/doc/guides/nics/ice.rst > index 3998d5e..0725669 100644 > --- a/doc/guides/nics/ice.rst > +++ b/doc/guides/nics/ice.rst > @@ -64,6 +64,23 @@ Driver compilation and testing > Refer to the document :ref:`compiling and testing a PMD for a NIC <pmd_build_and_test>` > for details. > > +Features > +-------- > + > +Vector PMD > +~~~~~~~~~~ > + > +Vector PMD for RX and TX path are selected automatically. The paths > +are chosen based on 2 conditions. > + - CPU > + On the X86 platform, the driver checks if the CPU supports AVX2. > + If it's supported, AVX2 paths will be chosen. If not, SSE is chosen. > + > + - Offload features > + The supported HW offload features are described in the document ice_vec.ini. > + If any not supported features are used, ICE vector PMD is disabled and the > + normal paths are chosen. > + doc build is complaining about the syntax: doc/guides/nics/ice.rst:75: WARNING: Unexpected indentation.