Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7C0B3C6FD1F for ; Wed, 8 Mar 2023 01:54:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229840AbjCHByV (ORCPT ); Tue, 7 Mar 2023 20:54:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45430 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229477AbjCHByR (ORCPT ); Tue, 7 Mar 2023 20:54:17 -0500 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C2AD75F531; Tue, 7 Mar 2023 17:54:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1678240456; x=1709776456; h=message-id:date:mime-version:cc:subject:to:references: from:in-reply-to:content-transfer-encoding; bh=6/zv7m3IA6CkY+ozpRASdY5fBVx8Ky1TfJQ7tvgNfng=; b=ieYTNiYa4jqePsO3JoXTACiErSX7pKPNZUMnIqlYlWBuoT+NWyyaFjVc 1myg5JdOaIWvVAdHB5QgvW8qZ3IeYyisAkqdVWH4++gu4iLPj3w64BBgN a7i7PUaKzy7otQTgBGhd+ABOIFjlTXp48O3sD0xY2936oMK/xRkm6s4e+ g6t2WdOXXSCxh++C2RlbyJbuv6MTXOkEoHrxwfIWX2Ce91rgnb52EB+wG LNvMZj4gXLlhOuzB3xLzu28Q7lDun+OCjlwsIEE9iwTl+nK0aQSjw/uYh WABzGP2f5O+J+d8Qn0QTmiXkuHcyBI2sJ2XGU8Kz7bkPhcwxykQf27hb/ Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10642"; a="333501355" X-IronPort-AV: E=Sophos;i="5.98,242,1673942400"; d="scan'208";a="333501355" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Mar 2023 17:54:16 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10642"; a="676794837" X-IronPort-AV: E=Sophos;i="5.98,242,1673942400"; d="scan'208";a="676794837" Received: from allen-box.sh.intel.com (HELO [10.239.159.48]) ([10.239.159.48]) by orsmga002.jf.intel.com with ESMTP; 07 Mar 2023 17:54:07 -0800 Message-ID: <63a49364-21c4-e82d-6449-18f163efff61@linux.intel.com> Date: Wed, 8 Mar 2023 09:53:10 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Cc: baolu.lu@linux.intel.com, okaya@kernel.org, harpreet.anand@amd.com, nikhil.agarwal@amd.com, michal.simek@amd.com, pieter.jansen-van-vuuren@amd.com, pablo.cascon@amd.com, git@amd.com Subject: Re: [PATCH v9 2/7] iommu: Support ops registration for CDX bus Content-Language: en-US To: Nipun Gupta , robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, gregkh@linuxfoundation.org, rafael@kernel.org, eric.auger@redhat.com, alex.williamson@redhat.com, cohuck@redhat.com, song.bao.hua@hisilicon.com, mchehab+huawei@kernel.org, maz@kernel.org, f.fainelli@gmail.com, jeffrey.l.hugo@gmail.com, saravanak@google.com, Michael.Srba@seznam.cz, mani@kernel.org, yishaih@nvidia.com, jgg@ziepe.ca, jgg@nvidia.com, robin.murphy@arm.com, will@kernel.org, joro@8bytes.org, masahiroy@kernel.org, ndesaulniers@google.com, rdunlap@infradead.org, linux-arm-kernel@lists.infradead.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20230307131917.30605-1-nipun.gupta@amd.com> <20230307131917.30605-3-nipun.gupta@amd.com> From: Baolu Lu In-Reply-To: <20230307131917.30605-3-nipun.gupta@amd.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 3/7/23 9:19 PM, Nipun Gupta wrote: > With new CDX bus supported for AMD FPGA devices on ARM > platform, the bus requires registration for the SMMU v3 > driver. > > Signed-off-by: Nipun Gupta > Reviewed-by: Pieter Jansen van Vuuren > Tested-by: Nikhil Agarwal Nit: The bus iommu ops is about to retire. So probably the commit title could be "iommu: Add iommu probe for CDX bus"? Anyway, Reviewed-by: Lu Baolu Best regards, baolu