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 X-Spam-Level: X-Spam-Status: No, score=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B380CC83000 for ; Wed, 29 Apr 2020 14:02:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 917E120731 for ; Wed, 29 Apr 2020 14:02:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727121AbgD2OCY (ORCPT ); Wed, 29 Apr 2020 10:02:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57006 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726861AbgD2OCY (ORCPT ); Wed, 29 Apr 2020 10:02:24 -0400 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 59113C03C1AD for ; Wed, 29 Apr 2020 07:02:24 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: eballetbo) with ESMTPSA id CB2E32A05D5 Subject: Re: [PATCH v3 -next] drm/mediatek: Fix Kconfig warning To: YueHaibing , chunkuang.hu@kernel.org, p.zabel@pengutronix.de, airlied@linux.ie, daniel@ffwll.ch, matthias.bgg@gmail.com, ck.hu@mediatek.com Cc: linux-kernel@vger.kernel.orc, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org References: <20200420135045.27984-1-yuehaibing@huawei.com> <20200429071337.49528-1-yuehaibing@huawei.com> From: Enric Balletbo i Serra Message-ID: <178db061-7068-e688-dd5a-0d767e57c22c@collabora.com> Date: Wed, 29 Apr 2020 16:02:17 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200429071337.49528-1-yuehaibing@huawei.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi YueHaibing, Thank you for your patch. On 29/4/20 9:13, YueHaibing wrote: > WARNING: unmet direct dependencies detected for MTK_MMSYS > Depends on [n]: (ARCH_MEDIATEK [=y] || COMPILE_TEST [=n]) && COMMON_CLK_MT8173_MMSYS [=n] > Selected by [y]: > - DRM_MEDIATEK [=y] && HAS_IOMEM [=y] && DRM [=y] && (ARCH_MEDIATEK [=y] || ARM && COMPILE_TEST [=n]) && COMMON_CLK [=y] && HAVE_ARM_SMCCC [=y] && OF [=y] > > Make DRM_MEDIATEK depend on MTK_MMSYS to fix this. > > Fixes: 2c758e301ed9 ("soc / drm: mediatek: Move routing control to mmsys device") > Signed-off-by: YueHaibing Definitively we shouldn't select the MTK_MMSYS and we should depend on MTK_MMSYS instead, so Reviewed-by: Enric Balletbo i Serra > --- > v3: make DRM_MEDIATEK depends on MTK_MMSYS > v2: select COMMON_CLK_MT8173_MMSYS instead of adding DRM_MEDIATEK dependency > --- > drivers/gpu/drm/mediatek/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/mediatek/Kconfig b/drivers/gpu/drm/mediatek/Kconfig > index c420f5a3d33b..aa74aac3cbcc 100644 > --- a/drivers/gpu/drm/mediatek/Kconfig > +++ b/drivers/gpu/drm/mediatek/Kconfig > @@ -6,12 +6,12 @@ config DRM_MEDIATEK > depends on COMMON_CLK > depends on HAVE_ARM_SMCCC > depends on OF > + depends on MTK_MMSYS > select DRM_GEM_CMA_HELPER > select DRM_KMS_HELPER > select DRM_MIPI_DSI > select DRM_PANEL > select MEMORY > - select MTK_MMSYS > select MTK_SMI > select VIDEOMODE_HELPERS > help >