From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9156EBA3E for ; Tue, 7 Mar 2023 17:37:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E98BCC433EF; Tue, 7 Mar 2023 17:37:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678210628; bh=GsLA4w0BvTbWxC+Ki2Sv7W4m/dgFu9wCanHWZ42ARVM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iW8iHvjXwQFKrR6/ddsoMXucna+wSxW1qYZ2+kTY1FRYBmMrPZkDECyAHFvZVxdx2 DdckNB5Xe8n0cMQYw915QV0V9qQV+rF/EnlFG8e3leE5ZflHko1JCynbSmunFjN9hE Dt9RzpLyLD666BMRX+JF9+holCcpkkq3USnFv370= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Arnd Bergmann , AngeloGioacchino Del Regno , Hans Verkuil , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 6.2 0603/1001] media: platform: mtk-mdp3: fix Kconfig dependencies Date: Tue, 7 Mar 2023 17:56:15 +0100 Message-Id: <20230307170047.683258981@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230307170022.094103862@linuxfoundation.org> References: <20230307170022.094103862@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Arnd Bergmann [ Upstream commit e3f7feb6d89311f369dd4ad903ea62e45328cdbe ] The new mdp3 driver uses 'select' to force-enable a couple of drivers it depends on. This is error-prone and likely to cause dependency loops as well as warnings like: WARNING: unmet direct dependencies detected for VIDEO_MEDIATEK_VPU Depends on [n]: MEDIA_SUPPORT [=m] && MEDIA_PLATFORM_SUPPORT [=y] && MEDIA_PLATFORM_DRIVERS [=y] && V4L_MEM2MEM_DRIVERS [=n] && VIDEO_DEV [=m] && (ARCH_MEDIATEK [=y] || COMPILE_TEST [=y]) Selected by [m]: - VIDEO_MEDIATEK_MDP3 [=m] && MEDIA_SUPPORT [=m] && MEDIA_PLATFORM_SUPPORT [=y] && MEDIA_PLATFORM_DRIVERS [=y] && (MTK_IOMMU [=m] || COMPILE_TEST [=y]) && VIDEO_DEV [=m] && (ARCH_MEDIATEK [=y] || COMPILE_TEST [=y]) && HAS_DMA [=y] && REMOTEPROC [=y] This specific warning was already addressed in a previous patch, but there are similar unnecessary 'select' statements, so turn those into 'depends on'. This also means the dependency on ARCH_MEDIATEK is redundant and can be dropped. Fixes: 61890ccaefaf ("media: platform: mtk-mdp3: add MediaTek MDP3 driver") Fixes: 9195a860ef0a ("media: platform: mtk-mdp3: remove unused VIDEO_MEDIATEK_VPU config") Signed-off-by: Arnd Bergmann Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/platform/mediatek/mdp3/Kconfig | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/mediatek/mdp3/Kconfig b/drivers/media/platform/mediatek/mdp3/Kconfig index 846e759a8f6a9..602329c447501 100644 --- a/drivers/media/platform/mediatek/mdp3/Kconfig +++ b/drivers/media/platform/mediatek/mdp3/Kconfig @@ -3,14 +3,13 @@ config VIDEO_MEDIATEK_MDP3 tristate "MediaTek MDP v3 driver" depends on MTK_IOMMU || COMPILE_TEST depends on VIDEO_DEV - depends on ARCH_MEDIATEK || COMPILE_TEST depends on HAS_DMA depends on REMOTEPROC + depends on MTK_MMSYS + depends on MTK_CMDQ + depends on MTK_SCP select VIDEOBUF2_DMA_CONTIG select V4L2_MEM2MEM_DEV - select MTK_MMSYS - select MTK_CMDQ - select MTK_SCP default n help It is a v4l2 driver and present in MediaTek MT8183 SoC. -- 2.39.2