From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-we0-f170.google.com (mail-we0-f170.google.com [74.125.82.170]) by dpdk.org (Postfix) with ESMTP id CBFD64BBC for ; Wed, 23 Oct 2013 11:18:17 +0200 (CEST) Received: by mail-we0-f170.google.com with SMTP id u57so495531wes.15 for ; Wed, 23 Oct 2013 02:19:06 -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:organization:to:subject:date:user-agent:cc :references:in-reply-to:mime-version:content-type :content-transfer-encoding:message-id; bh=Xy2W6RJl3k7ujvPCFc4w/wGcqBYpQc6CPj4+2j6/PfE=; b=lcTxom3mLu10carq1N+fzW5l9C3UTniDaDElajwuK6JrXMOjumalcnhLj5t08528De p0MnVzYjOIDL7Unx1nZ2u1bxdO36W96DWDPAah0QEkYi73qX0LYDx06djuRtIU/B/aDZ /MGU9zw5hVe3LVy2rNhbZ6B/p2uSgpBdFQmEEMsAoVjBOqTJyjExSDRAtwizeAxsiwLv bdWDgg+zG8csEzuAuf8ldy0+THMIwVmA8jgsegnhNFyOyIG8LnMIYGAbWI5Ab5+TBg7X tz+lPHwX+TkBdE/E5pYIE5cHWprswpbsMbyExkHuCjJfBmHEux1hxGisUd/hlkHU7hVc ZLGA== X-Gm-Message-State: ALoCoQlj2P/Gu79b0/Pc91x0gLFLXrQeztcTWpLjQq5yaAxc4sMto5GppoT3UV7enmEvX2qbyM9d X-Received: by 10.194.175.66 with SMTP id by2mr566812wjc.59.1382519946852; Wed, 23 Oct 2013 02:19:06 -0700 (PDT) Received: from angus.localnet (6wind.net2.nerim.net. [213.41.180.237]) by mx.google.com with ESMTPSA id b13sm14833557wic.9.2013.10.23.02.19.05 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 23 Oct 2013 02:19:05 -0700 (PDT) From: Thomas Monjalon Organization: 6WIND To: Qinglai Xiao Date: Wed, 23 Oct 2013 11:19:04 +0200 User-Agent: KMail/1.13.7 (Linux/3.2.0-4-amd64; KDE/4.8.4; x86_64; ; ) References: <1382364674-27098-1-git-send-email-jigsaw@gmail.com> In-Reply-To: <1382364674-27098-1-git-send-email-jigsaw@gmail.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <201310231119.04536.thomas.monjalon@6wind.com> Cc: dev@dpdk.org Subject: Re: [dpdk-dev] [PATCH] ixgbe: query assignment of queues to VF 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: Wed, 23 Oct 2013 09:18:18 -0000 21/10/2013 16:11, Qinglai Xiao : > Physical Function assignes Tx/Rx queues to each VF according to > different schemes[1]. By querying through mailbox, VF is able to > get number of Tx/Rx queues assigned to it. > > Note that current Intel ixgbe driver ixgbe-3.18.7 does not fully > support mailbox message IXGBE_VF_GET_QUEUES. The service routine > for IXGBE_VF_GET_QUEUES must be fixed, otherwise PF always return > 1 as Tx/Rx queue number. > > [1] See section 7.2.1.2.1, 7.1.2.2 and 7.10.2.7.2 of Intel 82599 10 > Gbe Controller Datasheet. > > Signed-off-by: Qinglai Xiao Acked and applied with light modifications: - * Must let PF know we are at mailbox API 11 level. + * Must let PF know we are at mailbox API version 1.1. > +} > + > + > /* > * Virtual Function device init Only 1 empty line is sufficient here. Thanks for your patch. Please, keep us informed about the needed PF patch. -- Thomas