linux-kernel - Re: [PATCH v3 2/2] hwmon: (acpi_power_meter) Ensure IPMI space handler is ready on Dell systems

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Date: Fri, 5 Jan 2024 16:09:38 +0800
From: kernel test robot <lkp@...el.com>
To: Kai-Heng Feng <kai.heng.feng@...onical.com>, jdelvare@...e.com,
	linux@...ck-us.net
Cc: oe-kbuild-all@...ts.linux.dev,
	Kai-Heng Feng <kai.heng.feng@...onical.com>,
	linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/2] hwmon: (acpi_power_meter) Ensure IPMI space
 handler is ready on Dell systems

Hi Kai-Heng,

kernel test robot noticed the following build errors:

[auto build test ERROR on rafael-pm/linux-next]
[also build test ERROR on groeck-staging/hwmon-next rafael-pm/acpi-bus rafael-pm/devprop linus/master v6.7-rc8 next-20240104]
[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/Kai-Heng-Feng/hwmon-acpi_power_meter-Ensure-IPMI-space-handler-is-ready-on-Dell-systems/20240104-105227
base:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
patch link:    https://lore.kernel.org/r/20240104024819.848979-2-kai.heng.feng%40canonical.com
patch subject: [PATCH v3 2/2] hwmon: (acpi_power_meter) Ensure IPMI space handler is ready on Dell systems
config: i386-randconfig-r133-20240104 (https://download.01.org/0day-ci/archive/20240105/202401051544.T4aBavV5-lkp@intel.com/config)
compiler: ClangBuiltLinux clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240105/202401051544.T4aBavV5-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/202401051544.T4aBavV5-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: acpi_wait_for_acpi_ipmi
   >>> referenced by acpi_power_meter.c:888 (drivers/hwmon/acpi_power_meter.c:888)
   >>>               drivers/hwmon/acpi_power_meter.o:(acpi_power_meter_add) in archive vmlinux.a

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