linux-kernel - Re: [PATCH v5 7/9] PCI/VGA: Replace vga_is_firmware

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Message-ID: <202506251749.fPKnHMH5-lkp@intel.com>
Date: Wed, 25 Jun 2025 17:38:18 +0800
From: kernel test robot <lkp@...el.com>
To: Mario Limonciello <superm1@...nel.org>,
	Bjorn Helgaas <helgaas@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev, Alex Deucher <alexander.deucher@....com>,
	Christian König <christian.koenig@....com>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
	Lukas Wunner <lukas@...ner.de>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Woodhouse <dwmw2@...radead.org>,
	Lu Baolu <baolu.lu@...ux.intel.com>, Joerg Roedel <joro@...tes.org>,
	Will Deacon <will@...nel.org>, Robin Murphy <robin.murphy@....com>,
	Alex Williamson <alex.williamson@...hat.com>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	"(open list:INTEL IOMMU (VT-d))" <iommu@...ts.linux.dev>,
	linux-pci@...r.kernel.org, kvm@...r.kernel.org,
	linux-sound@...r.kernel.org, Daniel Dadap <ddadap@...dia.com>,
	Mario Limonciello <mario.limonciello@....com>
Subject: Re: [PATCH v5 7/9] PCI/VGA: Replace vga_is_firmware_default() with a
 screen info check

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@intel.com/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@intel.com/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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202506251749.fPKnHMH5-lkp@intel.com/

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