From: kernel test robot <lkp@intel.com>
To: Baihan Li <libaihan@huawei.com>
Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
Yongbang Shi <shiyongbang@huawei.com>,
Tian Tao <tiantao6@hisilicon.com>
Subject: drivers/gpu/drm/hisilicon/hibmc/dp/dp_aux.c:163: undefined reference to `drm_dp_aux_init'
Date: Sat, 8 Feb 2025 23:43:32 +0800 [thread overview]
Message-ID: <202502082327.2Fbfy14C-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 8f6629c004b193d23612641c3607e785819e97ab
commit: 057e77972556aed4a0f1eed7eeb85024d0a22ba1 drm/hisilicon/hibmc: add dp aux in hibmc drivers
date: 5 weeks ago
config: x86_64-randconfig-r063-20250208 (https://download.01.org/0day-ci/archive/20250208/202502082327.2Fbfy14C-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250208/202502082327.2Fbfy14C-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/202502082327.2Fbfy14C-lkp@intel.com/
All errors (new ones prefixed by >>):
ld: vmlinux.o: in function `hibmc_dp_aux_init':
>> drivers/gpu/drm/hisilicon/hibmc/dp/dp_aux.c:163: undefined reference to `drm_dp_aux_init'
vim +163 drivers/gpu/drm/hisilicon/hibmc/dp/dp_aux.c
153
154 void hibmc_dp_aux_init(struct hibmc_dp_dev *dp)
155 {
156 hibmc_dp_reg_write_field(dp, HIBMC_DP_AUX_REQ, HIBMC_DP_CFG_AUX_SYNC_LEN_SEL, 0x0);
157 hibmc_dp_reg_write_field(dp, HIBMC_DP_AUX_REQ, HIBMC_DP_CFG_AUX_TIMER_TIMEOUT, 0x1);
158 hibmc_dp_reg_write_field(dp, HIBMC_DP_AUX_REQ, HIBMC_DP_CFG_AUX_MIN_PULSE_NUM,
159 HIBMC_DP_MIN_PULSE_NUM);
160
161 dp->aux.transfer = hibmc_dp_aux_xfer;
162 dp->aux.is_remote = 0;
> 163 drm_dp_aux_init(&dp->aux);
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2025-02-08 15:44 UTC|newest]
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