[PATCH v2 2/3] drm/fbdev: Select FB_CORE dependency for fbdev on DMA and TTM
Christophe Leroy
christophe.leroy at csgroup.eu
Fri Dec 13 07:43:13 UTC 2024
Le 13/12/2024 à 08:40, Christophe Leroy a écrit :
>
>
> Le 12/12/2024 à 11:04, Thomas Zimmermann a écrit :
>> Select FB_CORE if GEM's DMA and TTM implementations support fbdev
>> emulation. Fixes linker errors about missing symbols from the fbdev
>> subsystem.
>>
>> Also see [1] for a related SHMEM fix.
>>
>> Fixes: dadd28d4142f ("drm/client: Add client-lib module")
>> Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
>> Link: https://patchwork.freedesktop.org/series/141411/ # 1
>> ---
>> drivers/gpu/drm/Kconfig | 2 ++
>> 1 file changed, 2 insertions(+)
>
> Build fails which pmac32_defconfig :
>
> LD .tmp_vmlinux1
> powerpc64-linux-ld: drivers/macintosh/via-pmu-backlight.o: in function
> `pmu_backlight_init':
> via-pmu-backlight.c:(.init.text+0xc0): undefined reference to
> `backlight_device_register'
> make[2]: *** [scripts/Makefile.vmlinux:77: vmlinux] Error 1
> make[1]: *** [/home/chleroy/linux-powerpc/Makefile:1225: vmlinux] Error 2
>
>
Sorry that failure is from patch 1.
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