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Wed, 16 Mar 2022 08:18:02 -0700 (PDT) X-Received: by 2002:a5d:6610:0:b0:1f1:e606:f097 with SMTP id n16-20020a5d6610000000b001f1e606f097mr384044wru.134.1647443882590; Wed, 16 Mar 2022 08:18:02 -0700 (PDT) Received: from [192.168.1.102] ([92.176.231.205]) by smtp.gmail.com with ESMTPSA id bk19-20020a0560001d9300b001a65e479d20sm1847666wrb.83.2022.03.16.08.18.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 16 Mar 2022 08:18:02 -0700 (PDT) Message-ID: <0fa87883-829d-93d0-f0f3-7d3faa8d060c@redhat.com> Date: Wed, 16 Mar 2022 16:18:01 +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 From: Javier Martinez Canillas 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> <08e81f07-99d2-62a3-8eea-b2c0432b4d18@redhat.com> In-Reply-To: <08e81f07-99d2-62a3-8eea-b2c0432b4d18@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-3.5 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,RDNS_NONE,SPF_HELO_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable 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 On 3/15/22 10:18, Javier Martinez Canillas wrote: > 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 > Pushed to drm-misc (drm-misc-next). Thanks! -- Best regards, Javier Martinez Canillas Linux Engineering Red Hat