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From: Randy Dunlap <rdunlap@infradead.org>
To: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
	LKML <linux-kernel@vger.kernel.org>,
	moderated for non-subscribers <alsa-devel@alsa-project.org>
Cc: Liam Girdwood <liam.r.girdwood@linux.intel.com>,
	Mark Brown <broonie@kernel.org>,
	Jie Yang <yang.jie@linux.intel.com>,
	kbuild test robot <lkp@intel.com>
Subject: Re: [alsa-devel] [PATCH] ASoc: fix sound/soc/intel/skylake/slk-ssp-clk.c build error on IA64
Date: Thu, 23 May 2019 19:59:19 -0700	[thread overview]
Message-ID: <4cedd724-7c2e-10c2-a328-61f7af3ab9ed@infradead.org> (raw)
In-Reply-To: <6b89e370-90e3-6962-c71a-80919b7c6154@linux.intel.com>

On 5/23/19 4:28 AM, Pierre-Louis Bossart wrote:
> 
> 
> On 5/22/19 10:58 PM, Randy Dunlap wrote:
>> From: Randy Dunlap <rdunlap@infradead.org>
>>
>> skl-ssp-clk.c does not build on IA64 because the driver
>> uses the common clock interface, so make the driver depend
>> on COMMON_CLK.
>>
>> Fixes this build error:
>> ../sound/soc/intel/skylake/skl-ssp-clk.c:26:16: error: field 'hw' has incomplete type
>>    struct clk_hw hw;
>>                  ^~
>>
>> Reported-by: kbuild test robot <lkp@intel.com>
>> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
>> Cc: Mark Brown <broonie@kernel.org>
>> Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
>> Cc: Liam Girdwood <liam.r.girdwood@linux.intel.com>
>> Cc: Jie Yang <yang.jie@linux.intel.com>
>> Cc: alsa-devel@alsa-project.org
>> ---
>>   sound/soc/intel/Kconfig        |    3 ++-
>>   sound/soc/intel/boards/Kconfig |    2 +-
>>   2 files changed, 3 insertions(+), 2 deletions(-)
>>
>> --- lnx-52-rc1.orig/sound/soc/intel/Kconfig
>> +++ lnx-52-rc1/sound/soc/intel/Kconfig
>> @@ -104,7 +104,7 @@ config SND_SST_ATOM_HIFI2_PLATFORM_ACPI
>>   config SND_SOC_INTEL_SKYLAKE
>>       tristate "All Skylake/SST Platforms"
>>       depends on PCI && ACPI
>> -    select SND_SOC_INTEL_SKL
>> +    select SND_SOC_INTEL_SKL if COMMON_CLK
> 
> Is this really necessary? The COMMON_CLK is only needed for the SND_SOC_INTEL_SKYLAKE_SSP_CLK option, isn't it?

It prevents this Kconfig warning:

WARNING: unmet direct dependencies detected for SND_SOC_INTEL_SKL
  Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_INTEL_SST_TOPLEVEL [=y] && PCI [=y] && ACPI [=y] && COMMON_CLK [=n]
  Selected by [y]:
  - SND_SOC_INTEL_SKYLAKE [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_INTEL_SST_TOPLEVEL [=y] && PCI [=y] && ACPI [=y]


>>       select SND_SOC_INTEL_APL
>>       select SND_SOC_INTEL_KBL
>>       select SND_SOC_INTEL_GLK
>> @@ -120,6 +120,7 @@ config SND_SOC_INTEL_SKYLAKE
>>   config SND_SOC_INTEL_SKL
>>       tristate "Skylake Platforms"
>>       depends on PCI && ACPI
>> +    depends on COMMON_CLK
>>       select SND_SOC_INTEL_SKYLAKE_FAMILY
>>       help
>>         If you have a Intel Skylake platform with the DSP enabled
>> --- lnx-52-rc1.orig/sound/soc/intel/boards/Kconfig
>> +++ lnx-52-rc1/sound/soc/intel/boards/Kconfig
>> @@ -286,7 +286,7 @@ config SND_SOC_INTEL_KBL_RT5663_MAX98927
>>       select SND_SOC_MAX98927
>>       select SND_SOC_DMIC
>>       select SND_SOC_HDAC_HDMI
>> -    select SND_SOC_INTEL_SKYLAKE_SSP_CLK
>> +    select SND_SOC_INTEL_SKYLAKE_SSP_CLK if COMMON_CLK
> 
> and here I would make it a depend. I guess your solution solves the compilation but doesn't fully represent the fact that this machine driver is not functional without COMMON_CLK+SKYLAKE_SSP_CLK.

Not functional on ia64 anyway.  :)

> 
>>       help
>>         This adds support for ASoC Onboard Codec I2S machine driver. This will
>>         create an alsa sound card for RT5663 + MAX98927.


Thanks.
-- 
~Randy

  reply	other threads:[~2019-05-24  2:59 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-23  3:58 Randy Dunlap
2019-05-23 11:28 ` [alsa-devel] " Pierre-Louis Bossart
2019-05-24  2:59   ` Randy Dunlap [this message]
2019-05-24 13:03     ` Pierre-Louis Bossart

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