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[2620:137:e000::3:7]) by mx.google.com with ESMTPS id bg8-20020a056a02010800b005775e2a7951si8510929pgb.345.2023.11.06.04.47.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Nov 2023 04:47:09 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) client-ip=2620:137:e000::3:7; Authentication-Results: mx.google.com; dkim=pass header.i=@collabora.com header.s=mail header.b=WmEBGVWc; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=collabora.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 97B95808869A; Mon, 6 Nov 2023 04:45:30 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231960AbjKFMpN (ORCPT + 99 others); Mon, 6 Nov 2023 07:45:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34344 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231801AbjKFMpD (ORCPT ); Mon, 6 Nov 2023 07:45:03 -0500 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1794EBD; Mon, 6 Nov 2023 04:44:56 -0800 (PST) Received: from [100.107.97.3] (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 342386607483; Mon, 6 Nov 2023 12:44:54 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1699274694; bh=qeDXqRDUTsQ1DG9wmAsxJdQreIW7WiuA6YuIhOFErlQ=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=WmEBGVWcKco0Rp60xT2b+yg/OK3gdcffLGBbRjuBbwtZO3OmGHLXVTjVbJSf4bm4h VYhfCLyVzM38nYa1YSvY7IqwSHd7fQmsk4gmZcFTCnWPY7J2EEkbd32KA2p+VDXDlX 2wvxn516ohXnJf6abk9YRRKRzActIQbOmfuGVihLoD0i615BLCBWWMersf9VrLcMBG /8lsRpVdRjh6ZGEnPseDHajC2kOgVidHfMI8rcJVNx0IKreMx40s7Vk23kmFyVxYXP 9xplnZL+zzbOVedRj+ubLryWe6TBpqpaaM+6st2xwHk3awVo4AmwdqgPMIIAIRGvkN 1spQVgy1WRtig== Message-ID: <7ebcbec8-1f6f-4963-a382-3ed0be0e4329@collabora.com> Date: Mon, 6 Nov 2023 13:44:54 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 06/12] media: platform: mtk-mdp3: avoid multiple driver registrations Content-Language: en-US To: Moudy Ho , Mauro Carvalho Chehab , Matthias Brugger , Hans Verkuil Cc: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org References: <20231030100626.12564-1-moudy.ho@mediatek.com> <20231030100626.12564-7-moudy.ho@mediatek.com> From: AngeloGioacchino Del Regno In-Reply-To: <20231030100626.12564-7-moudy.ho@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Mon, 06 Nov 2023 04:45:30 -0800 (PST) Il 30/10/23 11:06, Moudy Ho ha scritto: > The amount of MDP3 driver probes is determined by the registered > clocks of MMSYS. > Since MT8195 MDP3 utilizes VPPSYS0 and VPPSYS1, it's necessary to > prevent multiple driver registrations. > > Signed-off-by: Moudy Ho Reviewed-by: AngeloGioacchino Del Regno