linux-kernel - Re: [PATCH v2 2/7] ASoC: sophgo: add CV1800B I2S/TDM controller driver

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Message-ID: <202601181833.qtNEcTd8-lkp@intel.com>
Date: Sun, 18 Jan 2026 18:29:36 +0800
From: kernel test robot <lkp@...el.com>
To: "Anton D. Stavinskii" <stavinsky@...il.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Chen Wang <unicorn_wang@...look.com>,
	Inochi Amaoto <inochiama@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
	Paul Walmsley <pjw@...nel.org>, Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>, Alexandre Ghiti <alex@...ti.fr>
Cc: oe-kbuild-all@...ts.linux.dev, linux-sound@...r.kernel.org,
	devicetree@...r.kernel.org, sophgo@...ts.linux.dev,
	linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org,
	"Anton D. Stavinskii" <stavinsky@...il.com>
Subject: Re: [PATCH v2 2/7] ASoC: sophgo: add CV1800B I2S/TDM controller
 driver

Hi Anton,

kernel test robot noticed the following build errors:

[auto build test ERROR on 7a52965b6976c936f413eebeee3f78c6faf09012]

url:    https://github.com/intel-lab-lkp/linux/commits/Anton-D-Stavinskii/dt-bindings-sound-sophgo-add-CV1800B-I2S-TDM-controller-binding/20260118-042514
base:   7a52965b6976c936f413eebeee3f78c6faf09012
patch link:    https://lore.kernel.org/r/20260118-cv1800b-i2s-driver-v2-2-d10055f68368%40gmail.com
patch subject: [PATCH v2 2/7] ASoC: sophgo: add CV1800B I2S/TDM controller driver
config: csky-allmodconfig (https://download.01.org/0day-ci/archive/20260118/202601181833.qtNEcTd8-lkp@intel.com/config)
compiler: csky-linux-gcc (GCC) 15.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260118/202601181833.qtNEcTd8-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/202601181833.qtNEcTd8-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "__umoddi3" [sound/soc/sophgo/cv1800b-tdm.ko] undefined!
ERROR: modpost: "__udivdi3" [sound/soc/sophgo/cv1800b-tdm.ko] undefined!

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