Re: [PATCH v17 2/4] dmaengine: tegra: Add tegra gpcdma driver

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30.01.2022 13:05, Dmitry Osipenko пишет:
> Still nothing prevents interrupt handler to fire during the pause.
> 
> What you actually need to do is to disable/enable interrupt. This will
> prevent the interrupt racing and then pause/resume may look like this:

Although, seems this won't work, unfortunately. I see now that
device_pause() doesn't have might_sleep().




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