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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 25BD8C433F5 for ; Fri, 10 Sep 2021 10:11:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 09AA460234 for ; Fri, 10 Sep 2021 10:11:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232129AbhIJKM1 (ORCPT ); Fri, 10 Sep 2021 06:12:27 -0400 Received: from mout.kundenserver.de ([212.227.17.13]:43781 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232094AbhIJKM0 (ORCPT ); Fri, 10 Sep 2021 06:12:26 -0400 Received: from mail-wr1-f45.google.com ([209.85.221.45]) by mrelayeu.kundenserver.de (mreue106 [213.165.67.113]) with ESMTPSA (Nemesis) id 1N5n81-1mzO1Z1qsV-017Bb6; Fri, 10 Sep 2021 12:11:14 +0200 Received: by mail-wr1-f45.google.com with SMTP id m9so1862419wrb.1; Fri, 10 Sep 2021 03:11:14 -0700 (PDT) X-Gm-Message-State: AOAM533euSl0Ch8BnaKPN6EvEtiUdpnxkasAvmFZaj767clW65BO9jqQ FUZ3PVooqr0rXXpiiHgFbsmJi9yN7zG5p83NhII= X-Google-Smtp-Source: ABdhPJwDwtZratwUWNtJYxVI1GkhCaKDzteRxo1cgezGuX4el7rN8VJUCymQ3JBP7wFBv6GT0+cIVAvTq5CSK/QRvZ0= X-Received: by 2002:a5d:528b:: with SMTP id c11mr8545666wrv.369.1631268673953; Fri, 10 Sep 2021 03:11:13 -0700 (PDT) MIME-Version: 1.0 References: <20210903095213.797973-1-chenhuacai@loongson.cn> <20210903095213.797973-19-chenhuacai@loongson.cn> In-Reply-To: From: Arnd Bergmann Date: Fri, 10 Sep 2021 12:10:57 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH V2 18/22] LoongArch: Add PCI controller support To: Huacai Chen Cc: Rob Herring , Huacai Chen , Arnd Bergmann , Andy Lutomirski , Thomas Gleixner , Peter Zijlstra , Andrew Morton , David Airlie , Jonathan Corbet , Linus Torvalds , linux-arch , "open list:DOCUMENTATION" , Xuefeng Li , Yanteng Si , Jiaxun Yang , linux-pci Content-Type: text/plain; charset="UTF-8" X-Provags-ID: V03:K1:D1fFd8SSJyioOBWABsxp4nMVNZXc4Y9MdRnH30ere8M/ikLnYxk APY/vGJjKhlpjs3asXXFfN1GFFp+LgThFjsk++cOKyQ63cXyvW755HFtyE8+/8kp1FYpDs1 a+sR7i5C6ajHMhZV2Ht5B4P7obJFJXmeN6ISh0lpXWOG7Ge8aZf++UxfuGP9qNJMVKCdIap bg3G4uNAYcw1fMC18I+Kg== X-UI-Out-Filterresults: notjunk:1;V03:K0:Tt+nTBfAiSM=:tTwHElebYAsbAYv1ngaB6w SXf2gBUXusPx2vGSecEWoef4/wDUt1/A/V+8shdUZ80W2hGWhqIG3cumdBOotY5o5dmXxIRZX nnQ2jHtKDLqktznO1G7onLdcCwFKBmhxgtjicI+K6z7TR56WS1LMS6BHePxljGydXPW5DuOFN llZOkJ/pOBcsH55ecTpWRiYxMqbplilSDnJGe14e1Emw06UoiXJD62joMRnmJYSDsuwI5NVw1 jgdebAse6Q27GjIe/OSoof//jQHXu2ocmm5UzQmlJqOutMUKiiAn5dt7y+NeAO7T+fKEi7yIL g01oaFoyxdrzuql/NmpAXSWTLoVCSdAzKAOGuZZzAxNuMptkgzwnnjLH62wMD8XNwnbko5KsE hP8o5HSrGg7g455QM4mkpNCluHENCD2QVqzCRqqg2anvEiOH8dGOpRa219sH0Y9NxWAAokTzo ld7dCT0OPsjTiLFVsTLZOEw6BT6JbB24JloDd3QzEDW2aX55bmwQEyU7V/HhqyZ50j1s0ax+F OEwg077idyylhNa/GBcx8Ax9vdnb5oq53XyCsjywNPFoZoMVcwab46wHlN/hWNWFbw1rVV1E0 dzQW1d0Vrc+aUtkiqXn2lCVamfl/Op8Q1M30dEZc8AMOaHlvE1V7/aoo/6MFoBmKd4WlC/Yt/ ImNxZsDhPG1cuu7+jVVnUir5VGBM8JDsi1O1qIettSYMBw0bXNo1C2lqmD6e6eIGvksksSOPD 1w7mjQ6h+RfXakMWJkFBYarJZjKS61GoF8VQURYSrrVJCDzc2b7PTOBdnfWdt6h+284TI5hfh ZcI49n39uVf/irrBOzgUbqQvB1gpVT12pMb8EZrAomtw1qidIZL5lZg+VX8M11xxtqsinmIDf 4pLB+38N4aBDPHTv1zKg== Precedence: bulk List-ID: X-Mailing-List: linux-arch@vger.kernel.org On Fri, Sep 10, 2021 at 9:43 AM Huacai Chen wrote: > On Wed, Sep 8, 2021 at 11:49 PM Rob Herring wrote: > > > > It might be time for default implementations here that can be shared > > with arm64. The functions look the same or similar to the arm64 > > version in many cases and why they are different isn't that clear to me > > not being all that familar with the ACPI code. > > I agree, but I think that cannot be done in this series. I would propose to split the PCI changes out into a separate series. Let's keep this out of the Loongarch architecture support and do it separately, like you would for other drivers. Arnd