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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 46FA2C433EF for ; Tue, 8 Mar 2022 13:42:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235485AbiCHNnA (ORCPT ); Tue, 8 Mar 2022 08:43:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48706 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233002AbiCHNnA (ORCPT ); Tue, 8 Mar 2022 08:43:00 -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 DE54849917; Tue, 8 Mar 2022 05:42:03 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 81A161F433C1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1646746922; bh=AUBI82xQKetEKH7Mx6YE728kuNJKmLzt6+6XJDt5Mes=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=LazTXcR5ieNSLqwAi7CvqlhlkxdusS1kLqhWCbbWDNGvDtf73NxW2k32sig2YH7+4 GLYm8HrYCD6x+iqYT5U9irK2VsD+Y2zqI+EeHsG+K+mnRmgtIxTqcITz/plNDMnKXu J0kKsWjXYi8Luy2djuEPVK0xZBMe5vq5Gu33jZZcXUPWLW690Gsfmw7CHvUeK+H81a 9bkNClUh/ZOb+j4qw0FIjmkpLy8KDYMzznDGN6cbMuRziOyaABvtQHkj4eIo1mdLK+ saSo8MTM+2oX2+3K0CsB3yB30X5KEolCGxlY0Vi19Jtz4n6BDQywKRgr6t0B4WGT4M r1X37uN96bv5Q== Message-ID: Date: Tue, 8 Mar 2022 14:41:59 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.1 Subject: Re: [RESEND v13 07/22] soc: mediatek: mmsys: specify 64BIT dependency for MTK_MMSYS Content-Language: en-US To: "Nancy.Lin" , Rob Herring , Matthias Brugger , Chun-Kuang Hu , Philipp Zabel , wim@linux-watchdog.org, linux@roeck-us.net Cc: David Airlie , Daniel Vetter , Nathan Chancellor , Nick Desaulniers , "jason-jh . lin" , Yongqiang Niu , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, dri-devel@lists.freedesktop.org, llvm@lists.linux.dev, singo.chang@mediatek.com, srv_heupstream@mediatek.com, Project_Global_Chrome_Upstream_Group@mediatek.com References: <20220308093018.24189-1-nancy.lin@mediatek.com> <20220308093018.24189-8-nancy.lin@mediatek.com> From: AngeloGioacchino Del Regno In-Reply-To: <20220308093018.24189-8-nancy.lin@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Il 08/03/22 10:30, Nancy.Lin ha scritto: > Because mtk-mutex change to use unsigned long mutex module type, > it should depend 64BIT. This is a preparation for adding support for > mt8195 vdosys1 mutex. > > Signed-off-by: Nancy.Lin > --- > drivers/soc/mediatek/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/soc/mediatek/Kconfig b/drivers/soc/mediatek/Kconfig > index fdd8bc08569e..24f792c46444 100644 > --- a/drivers/soc/mediatek/Kconfig > +++ b/drivers/soc/mediatek/Kconfig > @@ -68,6 +68,7 @@ config MTK_SCPSYS_PM_DOMAINS > config MTK_MMSYS > bool "MediaTek MMSYS Support" > default ARCH_MEDIATEK > + depends on 64BIT > depends on HAS_IOMEM > help > Say yes here to add support for the MediaTek Multimedia Breaking old platforms is forbidden. MT2701 and MT7623N are 32-bit ARM SoCs and: - mt2701 needs mmsys only; but - mt7623n needs mmsys and mutex. Besides, this is an easy fix: just change your unsigned long to a fixed size u64.