linux-kernel - Re: [PATCH 2/9] ASoC: Intel: Kconfig: Simplify-clarify ACPI/PCI dependencies

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Date:   Tue, 19 Dec 2017 06:43:23 -0600
From:   Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        alsa-devel@...a-devel.org
Cc:     tiwai@...e.de, broonie@...nel.org, torvalds@...ux-foundation.org,
        vinod.koul@...el.com, liam.r.girdwood@...ux.intel.com,
        arnd@...db.de, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/9] ASoC: Intel: Kconfig: Simplify-clarify ACPI/PCI
 dependencies



>>>> -	depends on SND_DMA_SGBUF
>>>> +	depends on SND_DMA_SGBUF && ACPI
>>>>    	depends on DMADEVICES
>>> Perhaps
>>>
>>> depends on DMADEVICES && ACPI
>>>
>>> to be in align with below?
>>>
>>>>    config SND_SOC_INTEL_BAYTRAIL
>>>>    	tristate "Intel ASoC SST driver for Baytrail (legacy)"
>>>> -	depends on DMADEVICES
>>>> +	depends on DMADEVICES && ACPI
>> I must admit I don't know why it's different, I just cleaned-up what
>> I
>> could.
> What I'm talking about is to use same pattern, so, in the first case
>
> 	depends on SND_DMA_SGBUF
>     	depends on DMADEVICES && ACPI
ah ok, thanks for the precision.

>
> The question WRT SGBUF is indeed another one to Liam or whoever knows
> better.
>
>>   Maybe Liam can comment since I believe he contributed to both
>> Haswell and the initial Baytrail driver?