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 ABD12C433FE for ; Tue, 11 Jan 2022 10:57:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349414AbiAKK5w (ORCPT ); Tue, 11 Jan 2022 05:57:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35936 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349380AbiAKK5s (ORCPT ); Tue, 11 Jan 2022 05:57:48 -0500 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DFCEBC06173F; Tue, 11 Jan 2022 02:57:47 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id B54741F43A25 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1641898666; bh=maGqzHJF1qFn8YKWg9shIrk4zVnFg7j3EfcNnyXvWMQ=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=HZkHz0nQROPx25h6qtaZxGqYzpJ+jqQ3E2tvndUtqx5zSK4/6YamfBMOn57h1VViS tDnmXLgQSVIXrFpnRdAwHyXtnoOk/6AmNvF5DCDPNQdI8XMB5NLwdpDA32+bUddvSN T8oeVqYEuMeGwz1toI4JC3fj89vH5Lct3ABcIJJRZeWFAzXEoLk/yz5V/1qIVZc7B8 mMH+LT0cw//r5gkhHNmyIkTCrhYACZIwSi5VhWAkWdsj1l8AwL+aMKtXYISuf4A9Cb ltoaglJimM5z3UlKd7dN7IllEJAg0IT3ZAANbRj9dSag6EsraheiOnR2ri3yVqtYKa ANuSuMNnm0jLw== Subject: Re: [PATCH v9 10/15] media: mtk-vcodec: 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, Irui Wang , 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, Hsin-Yi Wang , Tiffany Lin , anan.sun@mediatek.com, srv_heupstream@mediatek.com, acourbot@chromium.org, linux-kernel@vger.kernel.org, Tomasz Figa , iommu@lists.linux-foundation.org, Daniel Vetter , Robin Murphy References: <20211112105509.12010-1-yong.wu@mediatek.com> <20211112105509.12010-11-yong.wu@mediatek.com> From: AngeloGioacchino Del Regno Message-ID: <4803854b-99b6-278c-f76a-f66e59307871@collabora.com> Date: Tue, 11 Jan 2022 11:57:42 +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: <20211112105509.12010-11-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 vcodec device call the pm_runtime_get_sync, > the smi-larb's pm_runtime_get_sync also be called automatically. > > CC: Tiffany Lin > CC: Irui Wang > Signed-off-by: Yong Wu > Reviewed-by: Evan Green > Acked-by: Tiffany Lin > Reviewed-by: Dafna Hirschfeld Reviewed-by: AngeloGioacchino Del Regno