Re: [PATCH v5 7/9] PCI/VGA: Replace vga_is_firmware_default() with a screen info check

From: kernel test robot
Date: Wed Jun 25 2025 - 05:46:59 EST


Hi Mario,

kernel test robot noticed the following build errors:

[auto build test ERROR on pci/next]
[also build test ERROR on pci/for-linus tiwai-sound/for-next tiwai-sound/for-linus tip/x86/core linus/master v6.16-rc3 next-20250625]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url: https://github.com/intel-lab-lkp/linux/commits/Mario-Limonciello/PCI-Add-helper-for-checking-if-a-PCI-device-is-a-display-controller/20250625-043200
base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next
patch link: https://lore.kernel.org/r/20250624203042.1102346-8-superm1%40kernel.org
patch subject: [PATCH v5 7/9] PCI/VGA: Replace vga_is_firmware_default() with a screen info check
config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20250625/202506251749.fPKnHMH5-lkp@xxxxxxxxx/config)
compiler: gcc-11 (Debian 11.3.0-12) 11.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250625/202506251749.fPKnHMH5-lkp@xxxxxxxxx/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202506251749.fPKnHMH5-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

ld: vmlinux.o: in function `vga_arbiter_add_pci_device':
>> vgaarb.c:(.text+0x5f8f90): undefined reference to `screen_info_pci_dev'
>> ld: vgaarb.c:(.text+0x5f91f8): undefined reference to `screen_info_pci_dev'

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki