From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f41.google.com (mail-wm0-f41.google.com [74.125.82.41]) by dpdk.org (Postfix) with ESMTP id 267622A5E for ; Mon, 7 Nov 2016 15:44:21 +0100 (CET) Received: by mail-wm0-f41.google.com with SMTP id a197so186883197wmd.0 for ; Mon, 07 Nov 2016 06:44:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:user-agent:in-reply-to :references:mime-version:content-transfer-encoding; bh=1MEFBUvtSYLTqlnJRJMg5y8BbTIgWECGCLBv8CL49pk=; b=lhAY4a58lq28Ps3oSfBl6YrbaSHFXtut6WimZ6cQt5vzfg7ipMtFehD8iC+yhlhQeG 0WTQzvViExTkWu3DBqhn2oyF42v06uIPxnwzgxEgKFEN9vdlopCHtl41tsl2aWUjGqa8 FvWJo8G56H6p/9wTVP5ntbND4TXiqLgzOGrt3BLvXn3Kpmzru9mSHpuuob0R/5/ww9Mu tpfzlgTHFNbIACHwRsp1Xjh6IeapEAsVO1z7BQ3c5Go05ABLUolnBnHbhyhuce+kMpts yIHLSSU1IeNLr76Hx3KvuMc+qgczQuNly23jvxSmcLu/ryvQeYC/AkmeIL8HefxfrUey DkpA== 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:user-agent :in-reply-to:references:mime-version:content-transfer-encoding; bh=1MEFBUvtSYLTqlnJRJMg5y8BbTIgWECGCLBv8CL49pk=; b=BIZ2l9fPSHtBSZbEjbWLfPNuBybJhxNhnk2R+BV1DHpvKLodOz6WtDNM+8MHlzGPzm cYFPKz86/+j5f7oRYva7nkv+gFeZjjyhZU/Cd5kzcQmW+gJ9RhpxZB6kcS76iCstEuRx AYGzYhpSU5oj9hs2naxvt9l/VJ9qXGWMs9lbKu0dEmGn3ELgnpmRlE3Z350lhwi3pHzp pcFZ/raJs9lJkWAa0k40PBlFm34WPOgVSUfEGdLNAG99KGVmp5fPatxp3jW/flaIWFuy EdVWo2d2Q9HdUg/d0puiOZpoRk5JSmQDv6lU0Yh3vH1DmP3ak94AmoeAoRq8FtLBalzo firA== X-Gm-Message-State: ABUngvcD+4jPQNcX7qmM98rq4NXSTAPuvaILlTELjwOwrPy/XDRV2rilDEZ40e6kMdMVX6h6 X-Received: by 10.194.94.39 with SMTP id cz7mr5830365wjb.204.1478529860885; Mon, 07 Nov 2016 06:44:20 -0800 (PST) Received: from xps13.localnet (184.203.134.77.rev.sfr.net. [77.134.203.184]) by smtp.gmail.com with ESMTPSA id v2sm31424325wja.41.2016.11.07.06.44.19 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 07 Nov 2016 06:44:20 -0800 (PST) From: Thomas Monjalon To: Yuanhan Liu Cc: dev@dpdk.org, Tan Jianfeng , Kevin Traynor , Ilya Maximets , Kyle Larose , Maxime Coquelin Date: Mon, 07 Nov 2016 15:44:19 +0100 Message-ID: <2096626.sdF4nUpS1A@xps13> User-Agent: KMail/4.14.10 (Linux/4.5.4-1-ARCH; KDE/4.14.11; x86_64; ; ) In-Reply-To: <1478338865-26126-1-git-send-email-yuanhan.liu@linux.intel.com> References: <1478189400-14606-1-git-send-email-yuanhan.liu@linux.intel.com> <1478338865-26126-1-git-send-email-yuanhan.liu@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH v2 00/10] net/virtio: fix queue reconfigure issue 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: Mon, 07 Nov 2016 14:44:21 -0000 2016-11-05 17:40, Yuanhan Liu: > This patchset fixes few issues related to virtio queue reconfigure: > increase or shrink the queue number. The major issue and the reason > behind is described with length details in patch 4 "net/virtio: allocate > queue at init stage". > > Those bugs can not be fixed by few lines of code, it's because the > current driver init logic is quite wrong, that I need change quite many > places to make it right. Meanwhile, I have already done my best to keep > the changes being as minimal as possible, so that we could have fewer > changes to break something else; also, it's would be easier for review. Applied with a small fix and v3 of last patch, thanks