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Date:   Sat, 29 Aug 2020 16:22:09 +0530
From:   Sameer Pujar <spujar@...dia.com>
To:     Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
CC:     <broonie@...nel.org>, <perex@...ex.cz>, <tiwai@...e.com>,
        <robh+dt@...nel.org>, <lgirdwood@...il.com>,
        <thierry.reding@...il.com>, <jonathanh@...dia.com>,
        <alsa-devel@...a-project.org>, <linux-tegra@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <sharadg@...dia.com>,
        <mkumard@...dia.com>, <viswanathl@...dia.com>,
        <rlokhande@...dia.com>, <dramesh@...dia.com>,
        <atalambedu@...dia.com>, <nwartikar@...dia.com>,
        <swarren@...dia.com>, <nicoleotsuka@...il.com>
Subject: Re: [PATCH v2 3/9] ASoC: audio-graph: Identify 'no_pcm' DAI links for
 DPCM

Hi Morimoto-san,

Sorry for the delayed reply as I was on sick leave.
>> Sure. BTW, there are more such candidates which require 'lock' version
>> of these helpers.
>> For example: soc_find_component(), snd_soc_add/remove_pcm_runtime()
>> and snd_soc_register_dai().
> soc_find_component() is static function, no need to care about mutex.
> other functions are indeed exported function, but is used from
> topology.c which is calling it under mutex.
>
>
I was just thinking if we need to future proof these functions. As you 
mentioned, currently these have limited usage (in topology.c) and should 
just be fine to address snd_soc_find_dai() for now.

Thanks,
Sameer.

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