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[209.132.180.67]) by mx.google.com with ESMTP id g66si749262pfg.195.2018.03.23.11.46.21; Fri, 23 Mar 2018 11:46:35 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@codeaurora.org header.s=default header.b=lFWqdu/4; dkim=pass header.i=@codeaurora.org header.s=default header.b=lFWqdu/4; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752146AbeCWSpS (ORCPT + 99 others); Fri, 23 Mar 2018 14:45:18 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:57714 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751595AbeCWSpQ (ORCPT ); Fri, 23 Mar 2018 14:45:16 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id D4FB2607A2; Fri, 23 Mar 2018 18:45:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1521830715; bh=ULhXRlLTNSlnVaWf1Y2AqCi2C23yzr3d99zDkHOfVf0=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=lFWqdu/4oiB9y7f1dPj/1fV9pdDebF/GSMYwMR8lv/Ha8v3I/8J+iMLZS2oZbYU8V K7iSUkFFXwi0WXpVZf1cU+m6p+YrKIB1XxH2kDN02OOUIg1Bv5uwyJHD/T0h7JG5dF yS8oJoJx5vuBYqd9I3bHZfCjD2PgeGJNMYHtHoe0= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=2.0 tests=ALL_TRUSTED,BAYES_00, DKIM_SIGNED,T_DKIM_INVALID autolearn=no autolearn_force=no version=3.4.0 Received: from [192.168.0.105] (cpe-174-109-247-98.nc.res.rr.com [174.109.247.98]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: okaya@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 6F114602FC; Fri, 23 Mar 2018 18:45:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1521830715; bh=ULhXRlLTNSlnVaWf1Y2AqCi2C23yzr3d99zDkHOfVf0=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=lFWqdu/4oiB9y7f1dPj/1fV9pdDebF/GSMYwMR8lv/Ha8v3I/8J+iMLZS2oZbYU8V K7iSUkFFXwi0WXpVZf1cU+m6p+YrKIB1XxH2kDN02OOUIg1Bv5uwyJHD/T0h7JG5dF yS8oJoJx5vuBYqd9I3bHZfCjD2PgeGJNMYHtHoe0= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 6F114602FC Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=okaya@codeaurora.org Subject: Re: [Intel-wired-lan] [PATCH v6 7/7] ixgbevf: eliminate duplicate barriers on weakly-ordered archs To: Alexander Duyck Cc: Jeff Kirsher , sulrich@codeaurora.org, Netdev , Timur Tabi , LKML , intel-wired-lan , linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <1521829277-9398-1-git-send-email-okaya@codeaurora.org> <1521829277-9398-8-git-send-email-okaya@codeaurora.org> From: Sinan Kaya Message-ID: <66c73568-460d-6e6f-5068-e5740757c2e9@codeaurora.org> Date: Fri, 23 Mar 2018 14:45:13 -0400 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 3/23/2018 2:31 PM, Alexander Duyck wrote: >> Please point me to the redundant ones. > So from what I can tell only this file and i40e needed any additional > mmiowb calls added. The rest are not needed. Thanks, I'll clean up between 2..6 and then make your suggested changes on 1 and 7. -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.