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Date:   Sat, 12 Dec 2020 16:30:35 +0800
From:   Philip Li <philip.li@intel.com>
To:     Randy Dunlap <rdunlap@infradead.org>
Cc:     kernel test robot <lkp@intel.com>,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
        Mark Brown <broonie@kernel.org>
Subject: Re: [kbuild-all] Re: ERROR: "snd_soc_new_ac97_component" undefined!
Message-ID: <20201212083035.GA31146@intel.com>
References: <202012070230.Vq6VRv8j-lkp@intel.com>
 <ce6a995d-abb2-5599-cd42-bbf8143d3b35@infradead.org>
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On Thu, Dec 10, 2020 at 04:16:17PM -0800, Randy Dunlap wrote:
> On 12/6/20 10:11 AM, kernel test robot wrote:
> > Hi Geert,
> > 
> > First bad commit (maybe != root cause):
> > 
> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > head:   7059c2c00a2196865c2139083cbef47cd18109b6
> > commit: ea00d95200d02ece71f5814d41b14f2eb16d598b ASoC: Use imply for SND_SOC_ALL_CODECS
> > date:   10 months ago
> > config: powerpc-randconfig-r012-20201207 (attached as .config)
> > compiler: powerpc-linux-gcc (GCC) 9.3.0
> > reproduce (this is a W=1 build):
> >         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> >         chmod +x ~/bin/make.cross
> >         # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ea00d95200d02ece71f5814d41b14f2eb16d598b
> >         git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> >         git fetch --no-tags linus master
> >         git checkout ea00d95200d02ece71f5814d41b14f2eb16d598b
> >         # save the attached .config to linux build tree
> >         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc 
> > 
> > If you fix the issue, kindly add following tag as appropriate
> > Reported-by: kernel test robot <lkp@intel.com>
> > 
> > All errors (new ones prefixed by >>):
> > 
> >    ERROR: "mpc5200_audio_dma_create" [sound/soc/fsl/mpc5200_psc_ac97.ko] undefined!
> >    ERROR: "mpc5200_audio_dma_destroy" [sound/soc/fsl/mpc5200_psc_ac97.ko] undefined!
> >>> ERROR: "snd_soc_new_ac97_component" [sound/soc/codecs/snd-soc-stac9766.ko] undefined!
> >>> ERROR: "snd_soc_free_ac97_component" [sound/soc/codecs/snd-soc-stac9766.ko] undefined!
> >    ERROR: "snd_soc_new_ac97_component" [sound/soc/codecs/snd-soc-ad1980.ko] undefined!
> >    ERROR: "snd_soc_free_ac97_component" [sound/soc/codecs/snd-soc-ad1980.ko] undefined!
> 
> 
> I also see these:
> 
> ERROR: modpost: "__regmap_init_ac97" [sound/soc/codecs/snd-soc-stac9766.ko] undefined!
> ERROR: modpost: "regmap_ac97_default_volatile" [sound/soc/codecs/snd-soc-stac9766.ko] undefined!
> 
> and the (usual) missing Kconfig warnings:    :(
> 
> WARNING: unmet direct dependencies detected for SND_SOC_MPC5200_AC97
>   Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_POWERPC_SOC [=m] && PPC_MPC52xx [=y] && PPC_BESTCOMM [=n]
>   Selected by [m]:
>   - SND_MPC52xx_SOC_EFIKA [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_POWERPC_SOC [=m] && PPC_EFIKA [=y]
> 
> WARNING: unmet direct dependencies detected for SND_SOC_STAC9766
>   Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_SOC_AC97_BUS [=n]
>   Selected by [m]:
>   - SND_MPC52xx_SOC_EFIKA [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_POWERPC_SOC [=m] && PPC_EFIKA [=y]
> 
> WARNING: unmet direct dependencies detected for HOTPLUG_CPU
>   Depends on [n]: SMP [=y] && (PPC_PSERIES [=n] || PPC_PMAC [=n] || PPC_POWERNV [=n] || FSL_SOC_BOOKE [=n])
>   Selected by [y]:
>   - PM_SLEEP_SMP [=y] && SMP [=y] && (ARCH_SUSPEND_POSSIBLE [=y] || ARCH_HIBERNATION_POSSIBLE [=y]) && PM_SLEEP [=y]
> 
> 
> 
> Please begin including Kconfig warnings. I have asked previously but...
Got it Randy, sorry for not enabling this earlier. We had initial code
ready early this month, but it was still pending for internal review. We will
share the progress next week, after back from 4 days holiday.

> 
> thanks.
> -- 
> ~Randy
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