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 Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D70E1C433EF for ; Tue, 4 Jan 2022 15:55:10 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 9EAFD828AF; Tue, 4 Jan 2022 15:55:10 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id I1Lv_J5xE9b4; Tue, 4 Jan 2022 15:55:10 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp1.osuosl.org (Postfix) with ESMTPS id A1254826C1; Tue, 4 Jan 2022 15:55:09 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 8CB0BC002F; Tue, 4 Jan 2022 15:55:09 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 05525C001E for ; Tue, 4 Jan 2022 15:55:08 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id E3FFE41512 for ; Tue, 4 Jan 2022 15:55:07 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp4.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=collabora.com Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id KVtHSdYQyLFJ for ; Tue, 4 Jan 2022 15:55:07 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by smtp4.osuosl.org (Postfix) with ESMTPS id E8BA941522 for ; Tue, 4 Jan 2022 15:55:06 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 79D5F1F43598 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1641311705; bh=pq/JTgM1Y8Z1Sk0vY1Nt0JrvfIMu8/2rCeHaoTIWlBo=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=MW1aTru7IdhJQrd08iFNoIToZjPwU4YtogjfexL6Gp9MvQuPq+bgq5ZLbEzzzvlfM pclJo3CD5sSN20fBdRYdh8Z/P/hGnih6TWpNHPBzSLxc9foTNGAtUDX7gOkv3adbiK vJ9VelGnB7Iz732SQCgYsKN32enh4z5VxPqK8pdEEB2l1twYGg8K24opYSaEmSM4Nf c8Q7mSOQooGnrl65Edzt3QLxCeNKsJ1d58WNswPkFPmkikF3AfiHtSTV0isPsWUWPq zKTV4CBR3pxCHK54z8axAvPm8WqESnKMqEf5u0BL/ieNbAixyRgYR91lcrd4SEaWp5 0ZPKe3PzSisLw== Subject: Re: [PATCH v3 17/33] iommu/mediatek: Contain MM IOMMU flow with the MM TYPE To: Yong Wu , Joerg Roedel , Rob Herring , Matthias Brugger , Will Deacon , Robin Murphy References: <20210923115840.17813-1-yong.wu@mediatek.com> <20210923115840.17813-18-yong.wu@mediatek.com> From: AngeloGioacchino Del Regno Message-ID: <9e65ac5b-1b8b-03e6-c7f1-7104e96e06d2@collabora.com> Date: Tue, 4 Jan 2022 16:55:02 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20210923115840.17813-18-yong.wu@mediatek.com> Content-Language: en-US Cc: youlin.pei@mediatek.com, devicetree@vger.kernel.org, srv_heupstream@mediatek.com, Krzysztof Kozlowski , linux-kernel@vger.kernel.org, yen-chang.chen@mediatek.com, chao.hao@mediatek.com, iommu@lists.linux-foundation.org, linux-mediatek@lists.infradead.org, Hsin-Yi Wang , anan.sun@mediatek.com, linux-arm-kernel@lists.infradead.org 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" Il 23/09/21 13:58, Yong Wu ha scritto: > Prepare for supporting INFRA_IOMMU, and APU_IOMMU later. > > For Infra IOMMU/APU IOMMU, it doesn't have the "larb""port". thus, Use > the MM flag contain the MM_IOMMU special flow, Also, it moves a big > chunk code about parsing the mediatek,larbs into a function, this is > only needed for MM IOMMU. and all the current SoC are MM_IOMMU. > > Signed-off-by: Yong Wu Reviewed-by: AngeloGioacchino Del Regno _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu