From patchwork Mon Sep 21 16:02:08 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jijiang Liu X-Patchwork-Id: 7107 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 496FC8D3D; Mon, 21 Sep 2015 18:22:52 +0200 (CEST) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id 55C387E23 for ; Mon, 21 Sep 2015 18:22:50 +0200 (CEST) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 21 Sep 2015 09:02:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.17,568,1437462000"; d="scan'208";a="773656521" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by orsmga001.jf.intel.com with ESMTP; 21 Sep 2015 09:02:16 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id t8LG2Ear012237; Tue, 22 Sep 2015 00:02:14 +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 t8LG2AZC006600; Tue, 22 Sep 2015 00:02:13 +0800 Received: (from jijiangl@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t8LG2Ai7006596; Tue, 22 Sep 2015 00:02:10 +0800 From: Jijiang Liu To: dev@dpdk.org Date: Tue, 22 Sep 2015 00:02:08 +0800 Message-Id: <1442851328-6565-1-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 --- 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