From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f49.google.com (mail-wm1-f49.google.com [209.85.128.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DC9C037B71 for ; Tue, 6 Jun 2023 14:19:19 +0000 (UTC) Received: by mail-wm1-f49.google.com with SMTP id 5b1f17b1804b1-3f736e0c9a8so23819855e9.2 for ; Tue, 06 Jun 2023 07:19:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20221208.gappssmtp.com; s=20221208; t=1686061158; x=1688653158; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=jLJFbQYmxrTDG5LviuU11MzRe1assIVdj7KuflZnNpY=; b=d8pNyDvcbPPK3+UQuLCrl1UfrOPi3S135bTZSRUrILBjQTiKVUcA1SiYN+5fnX4gBE qoxxa/gItEoI9UlBr956sauyXrVJ1ILJLjrId6VvZPKpLK/b9sPll9GWY70qjkgtcPr9 fZMwzmyClilRGb2X8g4eYarNaODaDsgc/fsfZZ92DlwiwAkzUankwrSrNe9IY2Op6T3v JLVQ95QkqsGVjxF7Pt1DZWsCO/R+OVf415IvCr4Ze78BRObScUjwAhby4HTdycy8VQoH S660ICJva1urzKd4hpb9lBjxahzMw64pWuMFQD7uSQaL7EBXKTA01jvEUyzWHAnupqGp C9Ww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686061158; x=1688653158; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=jLJFbQYmxrTDG5LviuU11MzRe1assIVdj7KuflZnNpY=; b=UjO6aYIYr8rzz75scZcIhGPkIFokpVvr6sBetGi94cP3t902/YqvDB9gT16qUofZ60 018qttHzk1aAswtK+xAIRW/kiXfo+DxRrhBdgKu268tOIAzU3kheVxF5/pgG6VWow+Dt pVNKsZjY5w0aMat+HFb9PJaaZTISOOCxWHSiV247cdz/Bt6phiHgp17Czy42hihXNveE m9eCCzf6K2IQ9aHUI3DNpuT/mkrLK8mIjd1XcpuxE3pZ+3deUanzL0/xKamIM8xRZ2x1 R6qV0RSmdXfVIuIE5dojvb8sbB8CsJa5udb22VLcmNLXm9rDeFe44iGKVeIe8mqgwNkR W75A== X-Gm-Message-State: AC+VfDx2bEghN6JSo0XocDfO+G7eakRK2EtskYzxGuop7+V3HC6v4rtP KUoruzSNDSiP+Xn/uNurkJFy6w== X-Google-Smtp-Source: ACHHUZ7tMz1e7peVOgjwE3ohW3F0yZCcAJE40qZ3YvbzRfKex+sTAxn9BgF5iKNHfpSa9OMAMW9GGw== X-Received: by 2002:a7b:ce09:0:b0:3f7:b1dd:954b with SMTP id m9-20020a7bce09000000b003f7b1dd954bmr2207090wmc.31.1686061157879; Tue, 06 Jun 2023 07:19:17 -0700 (PDT) Received: from [192.168.1.172] (158.22.5.93.rev.sfr.net. [93.5.22.158]) by smtp.gmail.com with ESMTPSA id n2-20020a05600c294200b003f727764b10sm13928677wmd.4.2023.06.06.07.19.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 06 Jun 2023 07:19:17 -0700 (PDT) Message-ID: Date: Tue, 6 Jun 2023 16:19:16 +0200 Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH v12 6/7] iommu/mediatek: mt8188: Add iova_region_larb_msk Content-Language: en-US To: Yong Wu , Joerg Roedel , Will Deacon , Rob Herring , Matthias Brugger Cc: Robin Murphy , Krzysztof Kozlowski , AngeloGioacchino Del Regno , iommu@lists.linux.dev, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, mingyuan.ma@mediatek.com, yf.wang@mediatek.com, jianjiao.zeng@mediatek.com, chengci.xu@mediatek.com References: <20230602090227.7264-1-yong.wu@mediatek.com> <20230602090227.7264-7-yong.wu@mediatek.com> From: Alexandre Mergnat In-Reply-To: <20230602090227.7264-7-yong.wu@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 02/06/2023 11:02, Yong Wu wrote: > Add iova_region_larb_msk for mt8188. We separate the 16GB iova regions > by each device's larbid/portid. > Refer to include/dt-bindings/memory/mediatek,mt8188-memory-port.h > > As commented in the code, larb19(21) means it's larb19 while its SW index > is 21. Reviewed-by: Alexandre Mergnat -- Regards, Alexandre