From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 963BAA0A0A for ; Thu, 20 May 2021 22:45:40 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8734B410F9; Thu, 20 May 2021 22:45:40 +0200 (CEST) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by mails.dpdk.org (Postfix) with ESMTP id 8D5DF40041; Thu, 20 May 2021 22:45:37 +0200 (CEST) IronPort-SDR: xZQFmCXhjqsXHKD58Os8w0mVnwkgHdNT2ogQHA3WVixAUMXO21D6GD2WzBNRB/v8hUNAiUQX5B jsiPfAiKLlQg== X-IronPort-AV: E=McAfee;i="6200,9189,9990"; a="180938865" X-IronPort-AV: E=Sophos;i="5.82,313,1613462400"; d="scan'208";a="180938865" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 May 2021 13:45:36 -0700 IronPort-SDR: ie66MwyMMgOWPfgHEqe6rukRQAb1ayxkZk2Qu0HkvxTUJGIsHQ+5JTShVGuynAK3yN0kIaGnux +5iQ8nPS9H3g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.82,313,1613462400"; d="scan'208";a="474199384" Received: from txasoft-yocto.an.intel.com ([10.123.72.192]) by orsmga001.jf.intel.com with ESMTP; 20 May 2021 13:45:34 -0700 From: Timothy McDaniel To: Cc: dev@dpdk.org, erik.g.carrillo@intel.com, harry.van.haaren@intel.com, jerinj@marvell.com, thomas@monjalon.net, david.marchand@redhat.com, stable@dpdk.org, timothy.mcdaniel@intel.com Date: Thu, 20 May 2021 15:43:45 -0500 Message-Id: <1621543425-15704-1-git-send-email-timothy.mcdaniel@intel.com> X-Mailer: git-send-email 1.7.10 In-Reply-To: <1621099654-25535-1-git-send-email-timothy.mcdaniel@intel.com> References: <1621099654-25535-1-git-send-email-timothy.mcdaniel@intel.com> Subject: [dpdk-stable] [PATCH v2] doc: fix devarg references in DLB2 guide X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" Convert to PCI "--allow" devarg format. The documentation was previously using the "--vdev" form, which cannot be used with the DLB2 PF PMD. Fixes: 166378a79412 ("event/dlb2: add documentation and build infrastructure") Cc: stable@dpdk.org Signed-off-by: Timothy McDaniel --- Cc: timothy.mcdaniel@intel.com --- doc/guides/eventdevs/dlb2.rst | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/doc/guides/eventdevs/dlb2.rst b/doc/guides/eventdevs/dlb2.rst index acdb00587..bce984ca0 100644 --- a/doc/guides/eventdevs/dlb2.rst +++ b/doc/guides/eventdevs/dlb2.rst @@ -152,19 +152,19 @@ These pools' sizes are controlled by the nb_events_limit field in struct rte_event_dev_config. The load-balanced pool is sized to contain nb_events_limit credits, and the directed pool is sized to contain nb_events_limit/4 credits. The directed pool size can be overridden with the -num_dir_credits vdev argument, like so: +num_dir_credits devargs argument, like so: .. code-block:: console - --vdev=dlb2_event,num_dir_credits= + --allow ea:00.0,num_dir_credits= This can be used if the default allocation is too low or too high for the -specific application needs. The PMD also supports a vdev arg that limits the +specific application needs. The PMD also supports a devarg that limits the max_num_events reported by rte_event_dev_info_get(): .. code-block:: console - --vdev=dlb2_event,max_num_events= + --allow ea:00.0,max_num_events= By default, max_num_events is reported as the total available load-balanced credits. If multiple DLB-based applications are being used, it may be desirable @@ -315,11 +315,11 @@ buffer space (e.g. if not all queues are used, or aren't used for atomic scheduling). The PMD provides a dev arg to override the default per-queue allocation. To -increase a vdev's per-queue atomic-inflight allocation to (for example) 64: +increase per-queue atomic-inflight allocation to (for example) 64: .. code-block:: console - --vdev=dlb2_event,atm_inflights=64 + --allow ea:00.0,atm_inflights=64 QID Depth Threshold ~~~~~~~~~~~~~~~~~~~ @@ -342,9 +342,9 @@ shown below. .. code-block:: console - --vdev=dlb2_event,qid_depth_thresh=all: - --vdev=dlb2_event,qid_depth_thresh=qidA-qidB: - --vdev=dlb2_event,qid_depth_thresh=qid: + --allow ea:00.0,qid_depth_thresh=all: + --allow ea:00.0,qid_depth_thresh=qidA-qidB: + --allow ea:00.0,qid_depth_thresh=qid: Class of service ~~~~~~~~~~~~~~~~ @@ -366,7 +366,7 @@ Class of service can be specified in the devargs, as follows .. code-block:: console - --vdev=dlb2_event,cos=<0..4> + --allow ea:00.0,cos=<0..4> Use X86 Vector Instructions ~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -379,4 +379,4 @@ follows .. code-block:: console - --allow ea:00.0,vector_opts_enabled= + --allow ea:00.0,vector_opts_enabled= -- 2.23.0