linux-kernel - sound/soc/intel/skylake/skl-topology.c:3642:1: warning: the frame size of 1256 bytes is larger than 1024 bytes

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Message-ID: <202011041516.a6zglw24-lkp@intel.com>
Date:   Wed, 4 Nov 2020 15:09:21 +0800
From:   kernel test robot <lkp@...el.com>
To:     Mateusz Gorski <mateusz.gorski@...ux.intel.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Mark Brown <broonie@...nel.org>,
        Cezary Rojewski <cezary.rojewski@...el.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Subject: sound/soc/intel/skylake/skl-topology.c:3642:1: warning: the frame
 size of 1256 bytes is larger than 1024 bytes

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   4ef8451b332662d004df269d4cdeb7d9f31419b5
commit: 2d744ecf2b98405723a2138a547e5c75009bc4e5 ASoC: Intel: Skylake: Automatic DMIC format configuration according to information from NHLT
date:   6 months ago
config: x86_64-customedconfig-lck8195-cfld1 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2d744ecf2b98405723a2138a547e5c75009bc4e5
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 2d744ecf2b98405723a2138a547e5c75009bc4e5
        # save the attached .config to linux build tree
        make W=1 ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All warnings (new ones prefixed by >>):

   sound/soc/intel/skylake/skl-topology.c: In function 'skl_tplg_complete':
>> sound/soc/intel/skylake/skl-topology.c:3642:1: warning: the frame size of 1256 bytes is larger than 1024 bytes [-Wframe-larger-than=]
    3642 | }
         | ^

vim +3642 sound/soc/intel/skylake/skl-topology.c

  3612	
  3613	static void skl_tplg_complete(struct snd_soc_component *component)
  3614	{
  3615		struct snd_soc_dobj *dobj;
  3616		struct snd_soc_acpi_mach *mach =
  3617			dev_get_platdata(component->card->dev);
  3618		int i;
  3619	
  3620		list_for_each_entry(dobj, &component->dobj_list, list) {
  3621			struct snd_kcontrol *kcontrol = dobj->control.kcontrol;
  3622			struct soc_enum *se =
  3623				(struct soc_enum *)kcontrol->private_value;
  3624			char **texts = dobj->control.dtexts;
  3625			char chan_text[4];
  3626	
  3627			if (dobj->type != SND_SOC_DOBJ_ENUM ||
  3628			    dobj->control.kcontrol->put !=
  3629			    skl_tplg_multi_config_set_dmic)
  3630				continue;
  3631			sprintf(chan_text, "c%d", mach->mach_params.dmic_num);
  3632	
  3633			for (i = 0; i < se->items; i++) {
  3634				struct snd_ctl_elem_value val;
  3635	
  3636				if (strstr(texts[i], chan_text)) {
  3637					val.value.enumerated.item[0] = i;
  3638					kcontrol->put(kcontrol, &val);
  3639				}
  3640			}
  3641		}
> 3642	}
  3643	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (51234 bytes)