From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f169.google.com (mail-wi0-f169.google.com [209.85.212.169]) by dpdk.org (Postfix) with ESMTP id CA0FD2EDA for ; Tue, 2 Jun 2015 18:26:11 +0200 (CEST) Received: by wibdq8 with SMTP id dq8so64494082wib.1 for ; Tue, 02 Jun 2015 09:26:11 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:organization :user-agent:in-reply-to:references:mime-version :content-transfer-encoding:content-type; bh=hxO1ECgK3A7OqaE6354mF03yS9Occq/GcfltPyKWZmM=; b=MK8N6ZoIgSK4bA20OdwH/oBISbfjBv5fE4XTpOh6GhQIpUFUp13f+oQ4T3KOkN/mFx FVE/VxWdJw0n0QFai2goNcP8WAVJli/qglso4BCgtFB1/NXZVGY7DQVQCjLjdikBTk9f k9MYgeOoE4adfduR6dZ+AKuuuUpymrZ2cPrJ73S+ekYgkk9LA0vAV95oKJdIlJNRx8xQ IpWe86mKwQFSOBZtXBkkhM6PZxWND5imBM+sS++tg2dzH5oWifwwvEa1fpXfr+OXlUzs VGK8hKNkrcVIyw6HzNx+RC1vQiy4FwzQvuMr/1xng1nrEwKXN4w/8Xv5Yd6seGpaFajG wjQQ== X-Gm-Message-State: ALoCoQlt4/8UM//+a1lG7rLnPCeaBETofm2nLChTOePs0tHtBrMSFureWg07BuOTxe5YCr4YFPzw X-Received: by 10.194.82.38 with SMTP id f6mr50237582wjy.16.1433262371710; Tue, 02 Jun 2015 09:26:11 -0700 (PDT) Received: from xps13.localnet (136-92-190-109.dsl.ovh.fr. [109.190.92.136]) by mx.google.com with ESMTPSA id ul1sm18560846wjc.30.2015.06.02.09.26.10 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 02 Jun 2015 09:26:10 -0700 (PDT) From: Thomas Monjalon To: "Liu, Jijiang" Date: Tue, 02 Jun 2015 18:25:23 +0200 Message-ID: <3539466.NVFWZvGBW0@xps13> Organization: 6WIND User-Agent: KMail/4.14.8 (Linux/4.0.4-2-ARCH; KDE/4.14.8; x86_64; ; ) In-Reply-To: References: <1432776978-24998-1-git-send-email-jijiang.liu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Cc: dev@dpdk.org Subject: Re: [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: , X-List-Received-Date: Tue, 02 Jun 2015 16:26:12 -0000 2015-06-01 01:00, Zhang, Helin: > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Jijiang Liu > > 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 Applied, thanks