From patchwork Thu May 28 01:36:18 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jijiang Liu X-Patchwork-Id: 4926 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 319D54A63; Thu, 28 May 2015 03:36:30 +0200 (CEST) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id ED5D21396 for ; Thu, 28 May 2015 03:36:27 +0200 (CEST) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga103.fm.intel.com with ESMTP; 27 May 2015 18:36:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,509,1427785200"; d="scan'208";a="716694719" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by fmsmga001.fm.intel.com with ESMTP; 27 May 2015 18:36:26 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id t4S1aOpN011837; Thu, 28 May 2015 09:36:24 +0800 Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1]) by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id t4S1aLKu025034; Thu, 28 May 2015 09:36:23 +0800 Received: (from jijiangl@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t4S1aLdJ025030; Thu, 28 May 2015 09:36:21 +0800 From: Jijiang Liu To: dev@dpdk.org Date: Thu, 28 May 2015 09:36:18 +0800 Message-Id: <1432776978-24998-1-git-send-email-jijiang.liu@intel.com> X-Mailer: git-send-email 1.7.12.2 Subject: [dpdk-dev] [PATCH] config:enlarge the default value of RTE_MAX_QUEUES_PER_PORT to 1024 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" The default value of RTE_MAX_QUEUES_PER_PORT is 256, which is too small for some configurations for i40e. There will return an error when configured queue number is larger than 256 in rte_eth_dev_configure(). For example, in vHost sample, PF queue number: 64, configured vmdq pool number: 63, each vmdq pool has 4 queues, there will be required 316 queues in a port. Signed-off-by: Jijiang Liu Acked-by: Helin Zhang --- config/common_bsdapp | 2 +- config/common_linuxapp | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/config/common_bsdapp b/config/common_bsdapp index c2374c0..0b169c8 100644 --- a/config/common_bsdapp +++ b/config/common_bsdapp @@ -137,7 +137,7 @@ CONFIG_RTE_LIBRTE_KVARGS=y CONFIG_RTE_LIBRTE_ETHER=y CONFIG_RTE_LIBRTE_ETHDEV_DEBUG=n CONFIG_RTE_MAX_ETHPORTS=32 -CONFIG_RTE_MAX_QUEUES_PER_PORT=256 +CONFIG_RTE_MAX_QUEUES_PER_PORT=1024 CONFIG_RTE_LIBRTE_IEEE1588=n CONFIG_RTE_ETHDEV_QUEUE_STAT_CNTRS=16 CONFIG_RTE_ETHDEV_RXTX_CALLBACKS=y diff --git a/config/common_linuxapp b/config/common_linuxapp index 0078dc9..5deb55a 100644 --- a/config/common_linuxapp +++ b/config/common_linuxapp @@ -134,7 +134,7 @@ CONFIG_RTE_LIBRTE_KVARGS=y CONFIG_RTE_LIBRTE_ETHER=y CONFIG_RTE_LIBRTE_ETHDEV_DEBUG=n CONFIG_RTE_MAX_ETHPORTS=32 -CONFIG_RTE_MAX_QUEUES_PER_PORT=256 +CONFIG_RTE_MAX_QUEUES_PER_PORT=1024 CONFIG_RTE_LIBRTE_IEEE1588=n CONFIG_RTE_ETHDEV_QUEUE_STAT_CNTRS=16 CONFIG_RTE_ETHDEV_RXTX_CALLBACKS=y