On 7/8/21 1:19 AM, Codrin.Ciubotariu@xxxxxxxxxxxxx wrote:
> On 08.07.2021 00:47, Randy Dunlap wrote:
>> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>>
>> On a config (such as arch/sh/) which does not set HAS_DMA when MMU
>> is not set, several ATMEL ASoC drivers select symbols that cause
>> kconfig warnings. There is one "depends on HAS_DMA" which is no longer
>> needed. Dropping it eliminates the kconfig warnings and still builds
>> with no problems reported.
>>
>> Fix the following kconfig warnings:
>>
>> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_PDC
>> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && HAS_DMA [=n]
>> Selected by [m]:
>> - SND_ATMEL_SOC_SSC [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m]
>> - SND_ATMEL_SOC_SSC_PDC [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m]
>>
>> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC_PDC
>> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] && HAS_DMA [=n]
>> Selected by [m]:
>> - SND_AT91_SOC_SAM9G20_WM8731 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && SND_SOC_I2C_AND_SPI [=m]
>>
>> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC
>> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && HAS_DMA [=n]
>> Selected by [m]:
>> - SND_ATMEL_SOC_SSC_DMA [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m]
>>
>> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC_DMA
>> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] && HAS_DMA [=n]
>> Selected by [m]:
>> - SND_ATMEL_SOC_WM8904 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && I2C [=m]
>> - SND_AT91_SOC_SAM9X5_WM8731 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && SND_SOC_I2C_AND_SPI [=m]
>>
>> Fixes: 3951e4aae2ce ("ASoC: atmel-pcm: dma support based on pcm dmaengine")
>> Fixes: 18291410557f ("ASoC: atmel: enable SOC_SSC_PDC and SOC_SSC_DMA in Kconfig")
>> Fixes: 061981ff8cc8 ("ASoC: atmel: properly select dma driver state")
>
> I am not sure about these fixes tags. As Alexandre mentioned, it looks
> like the reason for HAS_DMA in the first place was the COMPILE_TEST with
> m32r arch. I dig a bit, and, if any, I think we should use:
> Fixes: eb17726b00b3 ("m32r: add simple dma")
> since this commit adds dummy DMA support for m32r and seems to fix the
> HAS_DMA dependency.
Ah, I forgot to update the Fixes: tag(s).
I won't disagree with your Fixes: suggestion (good digging) but
I would probably have used 8d7d11005e930:
ASoC: atmel: fix build failure
which is the commit that added "depends on HAS_DMA".
>> Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
>> Cc: Codrin Ciubotariu <codrin.ciubotariu@xxxxxxxxxxxxx>
>> Cc: alsa-devel@xxxxxxxxxxxxxxxx
>> Cc: Liam Girdwood <lgirdwood@xxxxxxxxx>
>> Cc: Mark Brown <broonie@xxxxxxxxxx>
>> Cc: Michał Mirosław <mirq-linux@xxxxxxxxxxxx>
>
> Other than that:
> Reviewed-by: Codrin Ciubotariu <codrin.ciubotariu@xxxxxxxxxxxxx>
Thanks. I'll send a v4 with your Fixes: suggestion.
