Messages in this thread | ![/](/images/icornerl.gif) | | Date | 25 Aug 2020 14:40:02 +0900 | From | Kuninori Morimoto <> | Subject | Re: [PATCH v2 3/9] ASoC: audio-graph: Identify 'no_pcm' DAI links for DPCM |
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Hi Sameer
> > Yes, I'm posting fixup patch. > > > > https://patchwork.kernel.org/patch/11719919/ > > Just curious that why snd_soc_find_dai() itself cannot be protected, > instead of leaving this to callers.
Because, snd_soc_find_dai() is called both with/without client_mutex. (same/sof are calling it with mutex, simple-card/audio-graph are calling without mutex)
Other solution is create both snd_soc_find_dai_with_mutex()/without_mutex(). I'm not sure which style is best.
Thank you for your help !!
Best regards --- Kuninori Morimoto
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