Re: [alsa-devel] [PATCH 0/2] soundwire: fix Kconfig select/depend issues

[Pierre-Louis Bossart]

On 4/14/19 5:13 AM, Vinod Koul wrote:
> On 11-04-19, 14:28, Pierre-Louis Bossart wrote:
> > 0-day/Kbuild starts complaining about missed module dependencies and
> > compilation issues. Since codecs and soc drivers need to be compilable
> > independently, let's fix this using the following model:
>
> I have not seen a build report on this one, is this some internal Intel
> report or on upstream tree?

0day/kbuild generated this on my work tree:

tree:   https://github.com/plbossart/sound fix/soundwire-dev
head:   d59242993bef53c301c0badda162c6bb3a5f15cb
commit: 24fe4a80b2435446c52197cb828f4475aa817c79 [22/25] skl change for sdw
config: x86_64-randconfig-l1-04110213 (attached as .config)
compiler: gcc-5 (Debian 5.5.0-3) 5.4.1 20171010
reproduce:
        git checkout 24fe4a80b2435446c52197cb828f4475aa817c79
        # save the attached .config to linux build tree
        make ARCH=x86_64

All errors (new ones prefixed by >>):

   sound/soc/intel/skylake/skl-pcm.o: In function 
`skl_platform_pcm_prepare':
> > sound/soc/intel/skylake/skl-pcm.c:1364: undefined reference to `sdw_prepare_stream'
   sound/soc/intel/skylake/skl-pcm.o: In function 
`skl_platform_pcm_hw_free':
> > sound/soc/intel/skylake/skl-pcm.c:1339: undefined reference to `sdw_deprepare_stream'
   sound/soc/intel/skylake/skl-pcm.o: In function `skl_platform_shutdown':
> > sound/soc/intel/skylake/skl-pcm.c:1314: undefined reference to `sdw_release_stream'
   sound/soc/intel/skylake/skl-pcm.o: In function `skl_sdw_stream_trigger':
> > sound/soc/intel/skylake/skl-pcm.c:1266: undefined reference to `sdw_enable_stream'
> > sound/soc/intel/skylake/skl-pcm.c:1278: undefined reference to `sdw_disable_stream'
   sound/soc/intel/skylake/skl-pcm.o: In function `skl_platform_open':
> > sound/soc/intel/skylake/skl-pcm.c:1136: undefined reference to `sdw_alloc_stream'
   sound/soc/intel/skylake/skl-pcm.c:1163: undefined reference to 
`sdw_release_stream'
   sound/soc/intel/skylake/cnl-sst.o: In function `skl_sdw_init':
> > sound/soc/intel/skylake/cnl-sst.c:514: undefined reference to `sdw_intel_init'