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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A9E2C433EF for ; Tue, 11 Jan 2022 10:58:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349441AbiAKK6A (ORCPT ); Tue, 11 Jan 2022 05:58:00 -0500 Received: from bhuna.collabora.co.uk ([46.235.227.227]:48528 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349401AbiAKK5u (ORCPT ); Tue, 11 Jan 2022 05:57:50 -0500 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 9C4581F43A34 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1641898668; bh=NvBp4xkPJVbNU3MK/oJVdRowkuSL4h8ZkX5EWIFweAI=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=U90UTcwrcHl7lAE18Dd1C2v+QTtECGqSHw6u7imCFmXlIJL8hlnErzEALxjHebYGo +fX9GGbwyyHdQr6yWIf1R+4fIiSzm0ohVZ9OFu0EJURw3P+45Ov1dfR4XQ+l6wAu5w SqLnH3tJ/SqyxTnzhU5uzPKBkh/Upr5Ew6S7bis+rrdnmMuCaLIcC4LV1rwxeKbaP8 GPViTBYhTVDaZe4JzcIT8jTKycSTqNkRWe2QbsOA3XcTj1HRzpsYp/TDvR92B+YJP2 +1pyNwJm+S7KfKQ0YFaT768zI5+B0U2sipkCh2WkA24w6qQeSUfCNhohyyI3vlbx6L XipzmjZI9bz0Q== Subject: Re: [PATCH v9 07/15] media: mtk-mdp: Get rid of mtk_smi_larb_get/put To: Yong Wu , Matthias Brugger , Joerg Roedel , Rob Herring , Krzysztof Kozlowski , David Airlie , Mauro Carvalho Chehab Cc: Dafna Hirschfeld , Chun-Kuang Hu , Will Deacon , dri-devel@lists.freedesktop.org, yf.wang@mediatek.com, anthony.huang@mediatek.com, youlin.pei@mediatek.com, Evan Green , Eizan Miyamoto , Matthias Kaehlcke , linux-arm-kernel@lists.infradead.org, mingyuan.ma@mediatek.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, Philipp Zabel , libo.kang@mediatek.com, yi.kuo@mediatek.com, linux-mediatek@lists.infradead.org, Houlong Wei , Hsin-Yi Wang , Tiffany Lin , anan.sun@mediatek.com, srv_heupstream@mediatek.com, acourbot@chromium.org, Minghsiu Tsai , linux-kernel@vger.kernel.org, Tomasz Figa , iommu@lists.linux-foundation.org, Daniel Vetter , Robin Murphy References: <20211112105509.12010-1-yong.wu@mediatek.com> <20211112105509.12010-8-yong.wu@mediatek.com> From: AngeloGioacchino Del Regno Message-ID: <16f77e36-fffe-d2d3-2c7c-6412a038238c@collabora.com> Date: Tue, 11 Jan 2022 11:57:44 +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: <20211112105509.12010-8-yong.wu@mediatek.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Il 12/11/21 11:55, Yong Wu ha scritto: > MediaTek IOMMU has already added the device_link between the consumer > and smi-larb device. If the mdp device call the pm_runtime_get_sync, > the smi-larb's pm_runtime_get_sync also be called automatically. > > CC: Minghsiu Tsai > CC: Houlong Wei > Signed-off-by: Yong Wu > Reviewed-by: Evan Green > Reviewed-by: Houlong Wei > Reviewed-by: Dafna Hirschfeld Reviewed-by: AngeloGioacchino Del Regno