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 5AFA9C433F5 for ; Tue, 15 Mar 2022 09:18:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346508AbiCOJTY (ORCPT ); Tue, 15 Mar 2022 05:19:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44072 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346388AbiCOJTV (ORCPT ); Tue, 15 Mar 2022 05:19:21 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 85A91DFB1 for ; Tue, 15 Mar 2022 02:18:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1647335886; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=wBh8J9NNu5Aw3QyuGmWU4/1j/LKSodlLKfBbUhGiIe0=; b=RlovcAp9zcTP+8UgZlq1s2wCX3weVIC8aco5LwvDMwJXQfB/tgeR2BkHaPMArvdSrU9eKG NQBokOIJ8Kqa6PfE7mBlkXHY8A6z4tKpYP61d1eZHeoW9aGZKkmRBXmVu7LuJg9xYawCGy nd/mqnVUXVwdVzpoPSb5odq6g49ay9g= Received: from mail-wr1-f72.google.com (mail-wr1-f72.google.com [209.85.221.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-529-GvFGFD5VOViMrEFzDWCA9w-1; Tue, 15 Mar 2022 05:18:05 -0400 X-MC-Unique: GvFGFD5VOViMrEFzDWCA9w-1 Received: by mail-wr1-f72.google.com with SMTP id 9-20020adf8009000000b00203d6cb4c60so215427wrk.3 for ; Tue, 15 Mar 2022 02:18:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=wBh8J9NNu5Aw3QyuGmWU4/1j/LKSodlLKfBbUhGiIe0=; b=egnxxQgar1olhoCNYtoBd3EAAMWmmiWlLBBDHXrVU9hMihdQRpOTmqONQz3UcSxA3Q xlPrqO0Lmz/gjOCcVS7HHpV+w14NnZmy/wxR6F2VSOf8dBb4ZGf8O6wd3LEzIqVVSr2b OJ0ZIIVcZ2USLPQPr4mpTK2aV7SJ2VEbxVU7IY+TufUvSIfMnBrTBtr7DHh8Q2Xd6CRL NUYYr6EhuoOA0usJdp08Kvk6uyfrXt5zO+9qPb8VJqL7d8ikTBAac7qljN2qk+xclDli r6LESbaLQ5kFwHc6/YV1gWDOHLaysZq3yCCDTLHjsJYrwfFUTNyPM0E5lDpj2Cp0yjEA HYtA== X-Gm-Message-State: AOAM530W19S/Z3aISLNFyYIulS84asCi93nSMnJhpd/1t2xut4m8pS5c zuUOj7aWMMypD4It3zY9QjNX0byHAY91/S9G216IuaFRKc4YCmcoOKdoIoVIybn4hWdxBXOa0w2 LBH8Kh31I+nyevcWXQpc4JE/q X-Received: by 2002:adf:ee4b:0:b0:1f6:3413:282b with SMTP id w11-20020adfee4b000000b001f63413282bmr19502569wro.354.1647335883035; Tue, 15 Mar 2022 02:18:03 -0700 (PDT) X-Google-Smtp-Source: ABdhPJziFUt0vjWLkTUV9oYH9rKLnYZc3d9TydrJ3H9L1hwi5ifBeuzXwpmzYV9LVn1GmGmVpcVktw== X-Received: by 2002:adf:ee4b:0:b0:1f6:3413:282b with SMTP id w11-20020adfee4b000000b001f63413282bmr19502525wro.354.1647335882336; Tue, 15 Mar 2022 02:18:02 -0700 (PDT) Received: from [192.168.1.102] ([92.176.231.205]) by smtp.gmail.com with ESMTPSA id m2-20020a1ca302000000b0038b6f235656sm1205577wme.19.2022.03.15.02.18.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 15 Mar 2022 02:18:02 -0700 (PDT) Message-ID: <08e81f07-99d2-62a3-8eea-b2c0432b4d18@redhat.com> Date: Tue, 15 Mar 2022 10:18:01 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH -next] drm/solomon: Make DRM_SSD130X depends on MMU Content-Language: en-US To: YueHaibing , airlied@linux.ie, daniel@ffwll.ch, maxime@cerno.tech Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org References: <20220312063437.19160-1-yuehaibing@huawei.com> From: Javier Martinez Canillas In-Reply-To: <20220312063437.19160-1-yuehaibing@huawei.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello YueHaibing, Thanks for the patch. On 3/12/22 07:34, YueHaibing wrote: > WARNING: unmet direct dependencies detected for DRM_GEM_SHMEM_HELPER > Depends on [n]: HAS_IOMEM [=y] && DRM [=m] && MMU [=n] > Selected by [m]: > - DRM_SSD130X [=m] && HAS_IOMEM [=y] && DRM [=m] > > DRM_GEM_SHMEM_HELPER depends on MMU, DRM_SSD130X should also depends on MMU. > > Fixes: a61732e80867 ("drm: Add driver for Solomon SSD130x OLED displays") > Signed-off-by: YueHaibing > --- Indeed. All the DRM drivers that select DRM_GEM_SHMEM_HELPER depend on MMU. Acked-by: Javier Martinez Canillas -- Best regards, Javier Martinez Canillas Linux Engineering Red Hat