Re: [PATCH] sparc: Fix undefined reference to fb_is_primary_device

[Javier Martinez Canillas]

Thomas Zimmermann <tzimmermann@xxxxxxx> writes:

Hello Thomas,

> Hi
>
> Am 20.02.24 um 01:34 schrieb Javier Martinez Canillas:
>> Commit 55bffc8170bb ("fbdev: Split frame buffer support in FB and FB_CORE
>> symbols") added a new FB_CORE Kconfig symbol, that can be enabled to only
>> have fbcon/VT and DRM fbdev emulation, but without support for any legacy
>> fbdev driver.
>>
>> Unfortunately, it missed to change a CONFIG_FB in arch/sparc/Makefile and
>> that leads to the following linking error in some sparc64 configurations:
>>
>>     sparc64-linux-ld: drivers/video/fbdev/core/fbcon.o: in function `fbcon_fb_registered':
>>>> fbcon.c:(.text+0x4f60): undefined reference to `fb_is_primary_device'
>> Fixes: 55bffc8170bb ("fbdev: Split frame buffer support in FB and FB_CORE symbols")
>> Reported-by: kernel test robot <lkp@xxxxxxxxx>
>> Closes: https://lore.kernel.org/r/202401290306.IV8rhJ02-lkp@xxxxxxxxx/
>> Signed-off-by: Javier Martinez Canillas <javierm@xxxxxxxxxx>
>> ---
>>
>> I don't have a sparc64 toolchain to test this patch, but I'm pretty sure
>> that this is the correct fix for the linking error reported by the robot.
>>
>>   arch/sparc/video/Makefile | 2 +-
>
> I think you also have to fix arch/sparc/Makefile.
>

Oh, you are right! Thanks for pointing that.

> Best regards
> Thomas
>

-- 
Best regards,

Javier Martinez Canillas
Core Platforms
Red Hat