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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 00F97C433F5 for ; Tue, 4 Jan 2022 16:00:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:Cc:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=YANOyEuKgnyWhzF2EjUmQRe/uXqD6Z0eBtR5sAnfl9c=; b=OnJFCG5k0yFLPLH4BMgAU5G2c8 m33iEkD0NoqK7boL3565OMPTXj5sxMeCA1E6IHYxO78NLkdlGeM5w/phafNJtTwjzt9zHCzelseoW aH4JQQ6roP8wTSMfgmEYtEFykIlzl3/tr7FitOyd3530bsY/IgzmPK62nKi7EwwcrVDXctAuhAIz6 K9YB+K5lJc8JP+2ZY+cI73r7PtowbKM9vHyiTZJsHgSJR34ou5IJpjQp+PR20PQD7fKpUWWYqvFZw 47BVqoI5ReK6YmEVkXUTMISxJJGi+XOoWg8Zbqr9nm7oy4DfL/8LgVMwNRhROomjl/UOYeNIkL6HQ sekngS8g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n4mCr-00C6qE-7i; Tue, 04 Jan 2022 15:58:37 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1n4m9F-00C4SI-Nl; Tue, 04 Jan 2022 15:54:55 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 697211F43596 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1641311692; bh=vzayMLDZjmuU/T7YRMHDZIjwrs5CK4WTNFLBnmYiBTM=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=mD36jnzaMKvD5o+7fxeQ1bkd+sQm/XLb8FjaIhnKMzkK2CsWfRbrZmigtOFTlt1/K sAGzUAavQU3lTvSsdZS4u7UYa2Ik5Cs9xO7IKDfRjCa0TemdEZ2rn4JL7fbHr56a2h Q3Mh+MZNkZlQSr7c6qXpeBIp57Qp/NXSgBql5uLQPPEVfqCX3IUxugzBTd1H/z5jIV NxfsCqAp3cbZi0eb0jYP989vSqVVG6nelZoL78ISk34B0s8Ijq+EjScT+VfPbUIFWn foxdsPlOvKVhui2Tk39F2rFq/5CBySmx5ULpDbH4j5TEyFkalGdxcuro/ws7hUF3O/ 04kY2M0JoWVHQ== Subject: Re: [PATCH v3 07/33] iommu/mediatek: Add a flag DCM_DISABLE To: Yong Wu , Joerg Roedel , Rob Herring , Matthias Brugger , Will Deacon , Robin Murphy Cc: Krzysztof Kozlowski , Tomasz Figa , linux-mediatek@lists.infradead.org, srv_heupstream@mediatek.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, iommu@lists.linux-foundation.org, Hsin-Yi Wang , youlin.pei@mediatek.com, anan.sun@mediatek.com, chao.hao@mediatek.com, yen-chang.chen@mediatek.com References: <20210923115840.17813-1-yong.wu@mediatek.com> <20210923115840.17813-8-yong.wu@mediatek.com> From: AngeloGioacchino Del Regno Message-ID: <4b48b8ee-422b-b3b1-acdc-4e0c0085a20a@collabora.com> Date: Tue, 4 Jan 2022 16:54:48 +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: <20210923115840.17813-8-yong.wu@mediatek.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220104_075454_026323_8B2BEB4C X-CRM114-Status: GOOD ( 10.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Il 23/09/21 13:58, Yong Wu ha scritto: > In the infra iommu, we should disable DCM. add a new flag for this. > > Signed-off-by: Yong Wu Reviewed-by: AngeloGioacchino Del Regno _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel