On Wed, Oct 9, 2019 at 3:25 PM Rong Chen <rong.a.chen@xxxxxxxxx> wrote: > > > > On 10/7/19 3:04 PM, Tzung-Bi Shih wrote: > > On Sun, Oct 6, 2019 at 12:54 AM kbuild test robot <lkp@xxxxxxxxx> wrote: > >> url: https://github.com/0day-ci/linux/commits/Tzung-Bi-Shih/ASoC-mediatek-mt8183-mt6358-ts3a227-max98357-support-WoV/20191005-171021 > >> base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next > >> reproduce: > >> # apt-get install sparse > >> # sparse version: v0.6.1-rc1-42-g38eda53-dirty > >> make ARCH=x86_64 allmodconfig > >> make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' > >> > >> If you fix the issue, kindly add following tag > >> Reported-by: kbuild test robot <lkp@xxxxxxxxx> > >> > >> > >> sparse warnings: (new ones prefixed by >>) > >> > >>>> sound/soc/codecs/cros_ec_codec.c:430:39: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected void * @@ got void [noderef] <asvoid * @@ > >>>> sound/soc/codecs/cros_ec_codec.c:430:39: sparse: expected void * > >>>> sound/soc/codecs/cros_ec_codec.c:430:39: sparse: got void [noderef] <asn:2> * > >>>> sound/soc/codecs/cros_ec_codec.c:549:69: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const volatile [noderef] <asn:2> * @@ got latile [noderef] <asn:2> * @@ > >>>> sound/soc/codecs/cros_ec_codec.c:549:69: sparse: expected void const volatile [noderef] <asn:2> * > >>>> sound/soc/codecs/cros_ec_codec.c:549:69: sparse: got unsigned char [usertype] *addr > >>>> sound/soc/codecs/cros_ec_codec.c:698:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] <asn:2> * @@ got latile [noderef] <asn:2> * @@ > >>>> sound/soc/codecs/cros_ec_codec.c:698:33: sparse: expected void volatile [noderef] <asn:2> * > >>>> sound/soc/codecs/cros_ec_codec.c:698:33: sparse: got unsigned char [usertype] *wov_lang_shm_p > >> sound/soc/codecs/cros_ec_codec.c:699:48: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] <asn:2> * @@ got latile [noderef] <asn:2> * @@ > >> sound/soc/codecs/cros_ec_codec.c:699:48: sparse: expected void volatile [noderef] <asn:2> * > >>>> sound/soc/codecs/cros_ec_codec.c:699:48: sparse: got unsigned char [usertype] * > > I cannot reproduce the same sparse errors. > > > > My commit stack: apply my patches onto broonie/sound.git for-next > > $ git log --oneline > > b4471777f5d8 (HEAD -> draft) ASoC: mediatek: mt8183: support WoV > > b6bb558fa59d ASoC: dt-bindings: mt8183: add ec-codec > > a08bede115d4 ASoC: mediatek: mt6358: support WoV > > f67068fd0c91 ASoC: cros_ec_codec: support WoV > > 7e11271c070e ASoC: dt-bindings: cros_ec_codec: add SHM bindings > > fd04f20e77d3 ASoC: cros_ec_codec: read max DMIC gain from EC codec > > c008f01d5bc3 platform/chrome: cros_ec: add common commands for EC codec > > 50d2c1f9b1f4 ASoC: cros_ec_codec: extract DMIC EC command from I2S RX > > 00e5a1c121eb ASoC: cros_ec_codec: refactor I2S RX > > 3f0c475d6ec8 platform/chrome: cros_ec: remove unused EC feature > > 3877dcd0194c (mark/for-next, asoc-next) Merge branch 'asoc-5.5' into asoc-next > > > > My reproduce steps: > > $ make ARCH=x86_64 mrproper > > $ make ARCH=x86_64 allmodconfig > > $ make ARCH=x86_64 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' -j40 Find a typo from my previous message. It should be "make ARCH=... C=1 ...". > > 2>&1 | grep -v sched | tee log.txt > > (Note: filter sched out to not get flood sparse errors) > > $ grep cros_ec_codec log.txt > > CHECK sound/soc/codecs/cros_ec_codec.c > > CC [M] sound/soc/codecs/cros_ec_codec.o > > > > It did not generate the same message as 0day reported. > > > > One difference would be the sparse version (it is from "apt install" > > in my environment): > > $ sparse --version > > 0.6.0 (Debian: 0.6.0-3) > > On the other hand, 0day used "v0.6.1-rc1-42-g38eda53-dirty". > > Hi, > > The sparse warnings could be generated by the latest sparse > (https://github.com/lucvoo/sparse.git). Could you try again? Thanks. By using the version from github, it can generate the same sparse errors. $ sparse --version v0.6.1-rc1-43-g0ccb3b4 It seems current debian's version (i.e. 0.6.0 (Debian: 0.6.0-3)) cannot reproduce the errors even without the typo mentioned above. > > Best Regards, > Rong Chen > > > > > Guenter, what we could do in the case? Do you have any idea? > > _______________________________________________ > > kbuild-all mailing list -- kbuild-all@xxxxxxxxxxxx > > To unsubscribe send an email to kbuild-all-leave@xxxxxxxxxxxx > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
