linux-kernel - Re: [PATCH v2] usb: misc: qcom_eud: Access EUD_MODE

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Message-ID: <202507010127.xjmnq7A8-lkp@intel.com>
Date: Tue, 1 Jul 2025 02:11:29 +0800
From: kernel test robot <lkp@...el.com>
To: Komal Bajaj <komal.bajaj@....qualcomm.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: oe-kbuild-all@...ts.linux.dev, linux-arm-msm@...r.kernel.org,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	Souradeep Chowdhury <quic_schowdhu@...cinc.com>,
	Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH v2] usb: misc: qcom_eud: Access EUD_MODE_MANAGER2 through
 secure calls

Hi Komal,

kernel test robot noticed the following build errors:

[auto build test ERROR on usb/usb-testing]
[also build test ERROR on usb/usb-next usb/usb-linus linus/master v6.16-rc4 next-20250630]
[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/Komal-Bajaj/usb-misc-qcom_eud-Access-EUD_MODE_MANAGER2-through-secure-calls/20250627-205244
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
patch link:    https://lore.kernel.org/r/20250627125131.27606-1-komal.bajaj%40oss.qualcomm.com
patch subject: [PATCH v2] usb: misc: qcom_eud: Access EUD_MODE_MANAGER2 through secure calls
config: um-randconfig-r131-20250629 (https://download.01.org/0day-ci/archive/20250701/202507010127.xjmnq7A8-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250701/202507010127.xjmnq7A8-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/202507010127.xjmnq7A8-lkp@intel.com/

All errors (new ones prefixed by >>):

   /usr/bin/ld: drivers/usb/misc/qcom_eud.o: in function `eud_remove':
>> qcom_eud.c:(.text+0x6da): undefined reference to `qcom_scm_io_writel'
   /usr/bin/ld: drivers/usb/misc/qcom_eud.o: in function `enable_store':
   qcom_eud.c:(.text+0x7c7): undefined reference to `qcom_scm_io_writel'
>> /usr/bin/ld: qcom_eud.c:(.text+0x848): undefined reference to `qcom_scm_io_writel'
   collect2: error: ld returned 1 exit status

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