linux-kernel - Re: [PATCH -next] drm/solomon: Make DRM

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Message-ID: <0fa87883-829d-93d0-f0f3-7d3faa8d060c@redhat.com>
Date:   Wed, 16 Mar 2022 16:18:01 +0100
From:   Javier Martinez Canillas <javierm@...hat.com>
To:     YueHaibing <yuehaibing@...wei.com>, airlied@...ux.ie,
        daniel@...ll.ch, maxime@...no.tech
Cc:     linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH -next] drm/solomon: Make DRM_SSD130X depends on MMU

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 <yuehaibing@...wei.com>
>> ---
> 
> Indeed. All the DRM drivers that select DRM_GEM_SHMEM_HELPER depend on MMU.
> 
> Acked-by: Javier Martinez Canillas <javierm@...hat.com>
> 

Pushed to drm-misc (drm-misc-next). Thanks!

-- 
Best regards,

Javier Martinez Canillas
Linux Engineering
Red Hat