Re: sound/soc/soc-pcm.c:2089:5: warning: stack frame size (2064) exceeds limit (2048) in 'dpcm_be_dai_trigger'

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On Fri, Jun 16, 2023 at 12:21:13PM +0200, Pierre-Louis Bossart wrote:
> On 6/15/23 20:34, kernel test robot wrote:

> >>> sound/soc/soc-pcm.c:2089:5: warning: stack frame size (2064) exceeds limit (2048) in 'dpcm_be_dai_trigger' [-Wframe-larger-than]
> >    int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,

> Not sure what causes this warning to show up, the code hasn't changed in
> 1.2 years, nor what to do about it....

One of the sanitisers is doing things which explodes the stack size.  I
wouldn't worry about it, one of the toolchain people will probably get
to it at some point if they didn't already (sometimes these things are
done by tuning the compiler flags).

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