linux-kernel - Re: [PATCH v5 03/14] drm/msm: Use the central UBWC config database

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Message-ID: <202506260718.HOiyc0Mm-lkp@intel.com>
Date: Thu, 26 Jun 2025 07:56:46 +0800
From: kernel test robot <lkp@...el.com>
To: Konrad Dybcio <konradybcio@...nel.org>,
	Bjorn Andersson <andersson@...nel.org>,
	Abhinav Kumar <quic_abhinavk@...cinc.com>,
	Dmitry Baryshkov <lumag@...nel.org>, Sean Paul <sean@...rly.run>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
	Rob Clark <robin.clark@....qualcomm.com>,
	Jessica Zhang <jessica.zhang@....qualcomm.com>,
	Akhil P Oommen <akhilpo@....qualcomm.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	Marijn Suijten <marijn.suijten@...ainline.org>,
	linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org
Subject: Re: [PATCH v5 03/14] drm/msm: Use the central UBWC config database

Hi Konrad,

kernel test robot noticed the following build errors:

[auto build test ERROR on 2ae2aaafb21454f4781c30734959cf223ab486ef]

url:    https://github.com/intel-lab-lkp/linux/commits/Konrad-Dybcio/soc-qcom-Add-UBWC-config-provider/20250625-211253
base:   2ae2aaafb21454f4781c30734959cf223ab486ef
patch link:    https://lore.kernel.org/r/20250625-topic-ubwc_central-v5-3-e256d18219e2%40oss.qualcomm.com
patch subject: [PATCH v5 03/14] drm/msm: Use the central UBWC config database
config: arm-randconfig-002-20250626 (https://download.01.org/0day-ci/archive/20250626/202506260718.HOiyc0Mm-lkp@intel.com/config)
compiler: clang version 20.1.7 (https://github.com/llvm/llvm-project 6146a88f60492b520a36f8f8f3231e15f3cc6082)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250626/202506260718.HOiyc0Mm-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/202506260718.HOiyc0Mm-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/soc/qcom/ubwc_config.c:230:34: error: redefinition of 'qcom_ubwc_config_get_data'
     230 | const struct qcom_ubwc_cfg_data *qcom_ubwc_config_get_data(void)
         |                                  ^
   include/linux/soc/qcom/ubwc.h:59:48: note: previous definition is here
      59 | static inline const struct qcom_ubwc_cfg_data *qcom_ubwc_config_get_data(void)
         |                                                ^
   1 error generated.


vim +/qcom_ubwc_config_get_data +230 drivers/soc/qcom/ubwc_config.c

892fee0dfae7022 Konrad Dybcio 2025-06-25  229  
892fee0dfae7022 Konrad Dybcio 2025-06-25 @230  const struct qcom_ubwc_cfg_data *qcom_ubwc_config_get_data(void)

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