Hi

Am 21.07.21 um 14:44 schrieb kernel test robot:
> tree:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
> head:   8633ef82f101c040427b57d4df7b706261420b94
> commit: d391c58271072d0b0fad93c82018d495b2633448 [1/2] drivers/firmware: move x86 Generic System Framebuffers support
> config: parisc-randconfig-r025-20210720 (attached as .config)
> compiler: hppa64-linux-gcc (GCC) 10.3.0
> reproduce (this is a W=1 build):
>          wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>          chmod +x ~/bin/make.cross
>          git remote add drm-drm-misc git://anongit.freedesktop.org/drm/drm-misc
>          git fetch --no-tags drm-drm-misc drm-misc-next
>          git checkout d391c58271072d0b0fad93c82018d495b2633448
>          # save the attached .config to linux build tree
>          mkdir build_dir
>          COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=parisc SHELL=/bin/bash
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
> 
> All errors (new ones prefixed by >>):
> 
>     hppa64-linux-ld: drivers/firmware/sysfb.o: in function `sysfb_init':
>>> (.init.text+0x8): undefined reference to `screen_info'
>>> hppa64-linux-ld: (.init.text+0xc): undefined reference to `screen_info'

This could be related to the recent rework of the system-framebuffer 
code. I think the config has to be updated to select SYSFB and 
SYSFB_SIMPLEFB. [1]

Best regards
Thomas

[1] 
https://cgit.freedesktop.org/drm/drm-misc/diff/drivers/firmware/Kconfig?id=8633ef82f101c040427b57d4df7b706261420b94

> 
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
> 

-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer