linux-kernel - Re: [PATCH v2 4/4] ASoC: codecs: Implement 64-bit pointer operation

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Message-ID: <202507152054.EKID8Uop-lkp@intel.com>
Date: Tue, 15 Jul 2025 21:07:15 +0800
From: kernel test robot <lkp@...el.com>
To: Joris Verhaegen <verhaegen@...gle.com>, Vinod Koul <vkoul@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Charles Keepax <ckeepax@...nsource.cirrus.com>,
	Richard Fitzgerald <rf@...nsource.cirrus.com>,
	David Rhodes <david.rhodes@...rus.com>,
	Cezary Rojewski <cezary.rojewski@...el.com>,
	Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>,
	Bard Liao <yung-chuan.liao@...ux.intel.com>,
	Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
	Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
	Pierre-Louis Bossart <pierre-louis.bossart@...ux.dev>,
	Srinivas Kandagatla <srini@...nel.org>,
	Daniel Baluta <daniel.baluta@....com>,
	Orson Zhai <orsonzhai@...il.com>,
	Baolin Wang <baolin.wang@...ux.alibaba.com>,
	Chunyan Zhang <zhang.lyra@...il.com>,
	Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>,
	Masami Hiramatsu <mhiramat@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev, Joris Verhaegen <verhaegen@...gle.com>,
	kernel-team@...roid.com, linux-sound@...r.kernel.org,
	linux-kernel@...r.kernel.org, patches@...nsource.cirrus.com,
	linux-arm-msm@...r.kernel.org, sound-open-firmware@...a-project.org,
	linux-arm-kernel@...ts.infradead.org, David Li <dvdli@...gle.com>
Subject: Re: [PATCH v2 4/4] ASoC: codecs: Implement 64-bit pointer operation

Hi Joris,

kernel test robot noticed the following build errors:

[auto build test ERROR on broonie-sound/for-next]
[also build test ERROR on vkoul-dmaengine/next linus/master v6.16-rc6]
[cannot apply to tiwai-sound/for-next tiwai-sound/for-linus next-20250714]
[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/Joris-Verhaegen/ALSA-compress_offload-Add-64-bit-safe-timestamp-infrastructure/20250711-174008
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
patch link:    https://lore.kernel.org/r/20250711093636.28204-5-verhaegen%40google.com
patch subject: [PATCH v2 4/4] ASoC: codecs: Implement 64-bit pointer operation
config: i386-randconfig-141-20250714 (https://download.01.org/0day-ci/archive/20250715/202507152054.EKID8Uop-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/20250715/202507152054.EKID8Uop-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/202507152054.EKID8Uop-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: sound/soc/intel/atom/sst-mfld-platform-compress.o: in function `sst_platform_compr_pointer64':
>> sound/soc/intel/atom/sst-mfld-platform-compress.c:226: undefined reference to `__umoddi3'


vim +226 sound/soc/intel/atom/sst-mfld-platform-compress.c

   216	
   217	static int sst_platform_compr_pointer64(struct snd_soc_component *component,
   218						struct snd_compr_stream *cstream,
   219						struct snd_compr_tstamp64 *tstamp)
   220	{
   221		struct sst_runtime_stream *stream;
   222	
   223		stream = cstream->runtime->private_data;
   224		stream->compr_ops->tstamp64(sst->dev, stream->id, tstamp);
   225		tstamp->byte_offset =
 > 226			tstamp->copied_total % cstream->runtime->buffer_size;
   227		pr_debug("calc bytes offset/copied bytes as %u\n", tstamp->byte_offset);
   228		return 0;
   229	}
   230	

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