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 60050A04AB; Wed, 6 Nov 2019 13:22:30 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 35B101C122; Wed, 6 Nov 2019 13:22:30 +0100 (CET) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id E79F61C117 for ; Wed, 6 Nov 2019 13:22:27 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 06 Nov 2019 04:22:26 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,274,1569308400"; d="scan'208";a="200700159" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.96]) ([10.237.221.96]) by fmsmga008.fm.intel.com with ESMTP; 06 Nov 2019 04:22:25 -0800 To: Bruce Richardson Cc: Stephen Hemminger , Gagandeep Singh , dev@dpdk.org, thomas@monjalon.net, Akhil Goyal References: <20190826130246.30485-1-g.singh@nxp.com> <20190826130246.30485-3-g.singh@nxp.com> <20191028101843.3a5b65ea@hermes.lan> <20191104110620.GB1356@bricha3-MOBL.ger.corp.intel.com> <29b83404-2ec3-8992-26b1-20f9ff609603@intel.com> <20191106093841.GA1379@bricha3-MOBL.ger.corp.intel.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [PATCH v1 02/13] net/ppfe: introduce ppfe net poll mode 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 11/6/2019 9:38 AM, Bruce Richardson wrote: > On Tue, Nov 05, 2019 at 04:02:52PM +0000, Ferruh Yigit wrote: >> On 11/4/2019 11:06 AM, Bruce Richardson wrote: >>> On Tue, Oct 29, 2019 at 09:27:22AM +0000, Ferruh Yigit wrote: >>>> On 10/28/2019 5:18 PM, Stephen Hemminger wrote: >>>>> On Mon, 26 Aug 2019 18:32:35 +0530 >>>>> Gagandeep Singh wrote: >>>>> >>>>>> --- a/config/common_base >>>>>> +++ b/config/common_base >>>>>> @@ -224,6 +224,11 @@ CONFIG_RTE_LIBRTE_CXGBE_DEBUG_TX=n >>>>>> CONFIG_RTE_LIBRTE_CXGBE_DEBUG_RX=n >>>>>> CONFIG_RTE_LIBRTE_CXGBE_TPUT=y >>>>>> >>>>>> +# >>>>>> +# Compile burst-oriented NXP PPFE PMD driver >>>>>> +# >>>>>> +CONFIG_RTE_LIBRTE_PPFE_PMD=n >>>>> >>>>> This driver should use the common naming convention for Poll Mode Drivers. >>>>> >>>>> s/CONFIG_RTE_LIBRTE_PPFE_PMD/CONFIG_RTE_LIBRTE_PMD_PPFE/ >>>>> >>>> >>>> Unfortunately we have both as naming convention, and *unintentionally* it become >>>> virtual ones PMD_XXXX (PMD_RING), physical ones (IXGBE_PMD), >>>> although this PMD registers itself as virtual, it is a physical PMD and I think >>>> exiting config option is good (PPFE_PMD). >>>> >>>> We can update config names to be consistent but not sure if it worth it, >>>> changing name for users/costumers which may break their scripts, automation etc. >>>> taking into account that it was like this since beginning, >>>> >>>> And now we are planning to switch to meson, these config option won't be used >>>> directly, so I think we can keep them as they are. >>> >>> ... and the meson default is PMD at the end as for physical PMDs. >>> >> >> Does meson need them? >> I was thinking these PMD build enable/disable configs will go away with meson. > > They are not needed for meson, but they are needed for some C code so that > applications or other drivers can have #ifdefs based on the presence of > some other driver. Therefore, for each library or driver which will be > built we add the appropriate RTE_LIBRTE_... #define to the config.h file. I think only physical ones are used in C files, so using XXX_PMD syntax for everything will work for meson. And +1 to switch to this convention with meson.