linux-kernel - Re: [PATCH] ASoC: Intel: atom: fix ACPI/PCI Kconfig

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Message-ID: <20180124143056.GH18649@localhost>
Date:   Wed, 24 Jan 2018 20:00:56 +0530
From:   Vinod Koul <vinod.koul@...el.com>
To:     Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Cc:     alsa-devel@...a-project.org, Arnd Bergmann <arnd@...db.de>,
        Mark Brown <broonie@...nel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        liam.r.girdwood@...ux.intel.com, linux-kernel@...r.kernel.org,
        Takashi Iwai <tiwai@...e.com>,
        Harsha Priya N <harshapriya.n@...el.com>,
        Naveen M <naveen.m@...el.com>,
        Daniel Drake <drake@...lessm.com>
Subject: Re: [PATCH] ASoC: Intel: atom: fix ACPI/PCI Kconfig

On Tue, Jan 23, 2018 at 06:27:12PM -0600, Pierre-Louis Bossart wrote:
> The split between ACPI and PCI platforms generated issues with randconfig:
> 
> with SND_SST_ATOM_HIFI2_PLATFORM_PCI=y and
> SND_SST_ATOM_HIFI2_PLATFORM=m, we get this module link failure:
> 
> ERROR: "sst_context_init"
> [sound/soc/intel/atom/sst/snd-intel-sst-acpi.ko] undefined!
> 
> ERROR: "sst_context_cleanup"
> [sound/soc/intel/atom/sst/snd-intel-sst-acpi.ko] undefined!
> 
> ERROR: "sst_alloc_drv_context"
> [sound/soc/intel/atom/sst/snd-intel-sst-acpi.ko] undefined!
> 
> ERROR: "intel_sst_pm" [sound/soc/intel/atom/sst/snd-intel-sst-acpi.ko]
> undefined!
> 
> ERROR: "sst_configure_runtime_pm"
> [sound/soc/intel/atom/sst/snd-intel-sst-acpi.ko] undefined!
> 
> To keep things simple, let's expose two configs for
> SND_SST_ATOM_HIFI2_PLATFORM_PCI and SND_SST_ATOM_HIFI2_PLATFORM_ACPI,
> which select a common SND_SST_ATOM_HIFI2_PLATFORM option. To avoid
> breaking existing solutions with the semantics change,
> SND_SST_ATOM_HIFI2_PLATFORM_ACPI uses "default ACPI" so that "make
> oldnoconfig" and "make olddefconfig" still work as expected.

Acked-By: Vinod Koul <vinod.koul@...el.com>

-- 
~Vinod