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,URIBL_BLOCKED,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 71A69C63798 for ; Fri, 20 Nov 2020 10:20:18 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8C1D4222BA for ; Fri, 20 Nov 2020 10:20:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8C1D4222BA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id CE1502DEC9; Fri, 20 Nov 2020 10:20:16 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id X3ykn+nUTyNu; Fri, 20 Nov 2020 10:20:16 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by silver.osuosl.org (Postfix) with ESMTP id D551020496; Fri, 20 Nov 2020 10:20:15 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id ADDF7C163C; Fri, 20 Nov 2020 10:20:15 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 1A32EC0891 for ; Fri, 20 Nov 2020 10:20:15 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 09B30870AF for ; Fri, 20 Nov 2020 10:20:15 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id LX0n2eNnU88f for ; Fri, 20 Nov 2020 10:20:14 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by whitealder.osuosl.org (Postfix) with ESMTPS id 82BB986E9C for ; Fri, 20 Nov 2020 10:20:14 +0000 (UTC) IronPort-SDR: dAPDRAr85RJnsateRBLjY9CKsms92wbS40pE0C4ePBkcWyYjigIJf2YuNbG76TdrCJlQaDETfw mYyZdoub5FFA== X-IronPort-AV: E=McAfee;i="6000,8403,9810"; a="189550603" X-IronPort-AV: E=Sophos;i="5.78,356,1599548400"; d="scan'208";a="189550603" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Nov 2020 02:20:14 -0800 IronPort-SDR: aW8I8Urkkd2GFoGv3fErKLdeB5fPnv11SGEjt7MP9PopNfcLKqENg8YD2derH/3Wzf3zd2hEKx nFoQxF1MPiQw== X-IronPort-AV: E=Sophos;i="5.78,356,1599548400"; d="scan'208";a="360392031" Received: from blu2-mobl3.ccr.corp.intel.com (HELO [10.254.215.97]) ([10.254.215.97]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Nov 2020 02:20:11 -0800 Subject: Re: [PATCH v4 0/7] Convert the intel iommu driver to the dma-iommu api To: Joerg Roedel , Joonas Lahtinen , Will Deacon References: <20200927063437.13988-1-baolu.lu@linux.intel.com> <8bac9e91-36a0-c1d6-a887-4d60567ac75a@linux.intel.com> <3f5694f3-62f9-cc2b-1c2b-f9e99a4788c1@linux.intel.com> <1ce5b94a-38b3-548e-3b1a-a68390b93953@linux.intel.com> <82dab98e-0761-8946-c31c-92f19a0615b4@linux.intel.com> <99a0d1eb-7fde-dff4-225f-92b68fbf7620@linux.intel.com> <160439750572.8460.14782978404889004150@jlahtine-mobl.ger.corp.intel.com> <20201103105442.GD22888@8bytes.org> From: Lu Baolu Message-ID: Date: Fri, 20 Nov 2020 18:20:09 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.5.0 MIME-Version: 1.0 In-Reply-To: <20201103105442.GD22888@8bytes.org> Content-Language: en-US Cc: Tvrtko Ursulin , Ashok Raj , Intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, Tom Murphy , Christoph Hellwig , iommu@lists.linux-foundation.org, David Woodhouse X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On 2020/11/3 18:54, Joerg Roedel wrote: > Hi, > > On Tue, Nov 03, 2020 at 11:58:26AM +0200, Joonas Lahtinen wrote: >> Would that work for you? We intend to send the feature pull requests >> to DRM for 5.11 in the upcoming weeks. > > For the IOMMU side it is best to include the workaround for now. When > the DRM fixes are merged into v5.11-rc1 together with this conversion, > it can be reverted and will not be in 5.11-final. Okay! So I will keep the workaround and send a new version (mostly rebase) to Will. Best regards, baolu _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu