Messages in this thread | | | From | Shengjiu Wang <> | Date | Mon, 27 Apr 2020 14:01:27 +0800 | Subject | Re: [PATCH] ASoC: fsl_esai: Remove the tasklet |
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On Fri, Apr 24, 2020 at 5:17 PM Nicolin Chen <nicoleotsuka@gmail.com> wrote: > > On Fri, Apr 24, 2020 at 02:54:06PM +0800, Shengjiu Wang wrote: > > Remove tasklet for it may cause the reset operation > > can't be handled immediately, then there will be > > endless xrun interrupt. > > The reset routine is really long and expensive, so not sure > if it'd be good to do it completely inside HW ISR. Have you > tried to clear xEIE bits to disable xrun interrupts, before > scheduling the tasklet? If that does not solve the problem, > we may go for this change.
Good idea, will send v2
best regards wang shengjiu
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