From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 84330C4338F for ; Wed, 11 Aug 2021 14:02:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6567560551 for ; Wed, 11 Aug 2021 14:02:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232266AbhHKODR (ORCPT ); Wed, 11 Aug 2021 10:03:17 -0400 Received: from mga14.intel.com ([192.55.52.115]:44021 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231799AbhHKODQ (ORCPT ); Wed, 11 Aug 2021 10:03:16 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10072"; a="214859605" X-IronPort-AV: E=Sophos;i="5.84,313,1620716400"; d="scan'208";a="214859605" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Aug 2021 07:02:53 -0700 X-IronPort-AV: E=Sophos;i="5.84,313,1620716400"; d="scan'208";a="516745657" Received: from blu2-mobl3.ccr.corp.intel.com (HELO [10.254.213.159]) ([10.254.213.159]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Aug 2021 07:02:51 -0700 Cc: baolu.lu@linux.intel.com, Joerg Roedel , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, David Woodhouse , Joerg Roedel , Will Deacon Subject: Re: [PATCH v1 1/2] iommu/vt-d: Move intel_iommu_ops to header file To: Andy Shevchenko References: <20210729163538.40101-1-andriy.shevchenko@linux.intel.com> <3c7663db-5b1e-3e00-3ff1-381c7a107ac9@linux.intel.com> <17a2b3f2-747d-2798-7fea-5846eec0b1fe@linux.intel.com> From: Lu Baolu Message-ID: Date: Wed, 11 Aug 2021 22:02:48 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2021/8/11 21:49, Andy Shevchenko wrote: > On Fri, Jul 30, 2021 at 09:01:41PM +0800, Lu Baolu wrote: >> On 2021/7/30 16:05, Andy Shevchenko wrote: >>> On Fri, Jul 30, 2021 at 10:20:08AM +0800, Lu Baolu wrote: >>>> On 7/30/21 12:35 AM, Andy Shevchenko wrote: >>>>> Compiler is not happy about hidden declaration of intel_iommu_ops. >>>>> >>>>> .../drivers/iommu/intel/iommu.c:414:24: warning: symbol 'intel_iommu_ops' was not declared. Should it be static? >>>>> >>>>> Move declaration to header file to make compiler happy. >>>> >>>> Thanks for the cleanup. Sharing data structures between different files >>>> doesn't seem to be a good design. How about adding a helper so that the >>>> intel_iommu_ops could be a static one? >>> >>> Whatever suits the purpose. >>> Can you apply patch 2 of this series, please? >>> >> >> Yes, I will. Thanks! > > Gentle reminder. > Thanks. Normally I will queue the vt-d patches to Joerg in the rc6 week. Best regards, baolu