Re: [PATCH v12 2/3] PCI: trace: Add a RAS tracepoint to monitor link speed changes

kernel test robot
2025-10-15T04:50:25Z

Hi Shuai,

kernel test robot noticed the following build errors:

[auto build test ERROR on pci/next]
[also build test ERROR on pci/for-linus linus/master v6.18-rc1 next-20251014]
[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/Shuai-Xue/PCI-trace-Add-a-generic-RAS-tracepoint-for-hotplug-event/20251014-203432
base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next
patch link: https://lore.kernel.org/r/20251014123159.57764-3-xueshuai%40linux.alibaba.com
patch subject: [PATCH v12 2/3] PCI: trace: Add a RAS tracepoint to monitor link speed changes
config: sparc-randconfig-001-20251015 (https://download.01.org/0day-ci/archive/20251015/202510151212.ifOhr1Ak-lkp@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251015/202510151212.ifOhr1Ak-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510151212.ifOhr1Ak-lkp@intel.com/

All errors (new ones prefixed by >>):

sparc64-linux-ld: drivers/pci/trace.o: in function `trace_raw_output_pcie_link_event':
trace.c:(.text+0x1dc): undefined reference to `pci_speed_string'
>> sparc64-linux-ld: trace.c:(.text+0x1ec): undefined reference to `pci_speed_string'

--
0-DAY CI Kernel Test Service