On Wed, Jan 08, 2020 at 10:20:37AM +0530, Sameer Pujar wrote: > While checking the documentation on snd_soc_dai_ops, it appears trigger() is > in atomic context. > This means I cannot use regmap interface (with default configuration) in > trigger(). > The above issue went away with usage of regmap_read_poll_timeout_atomic() > and now I think I just got lucky. It's fine if your regmap is set up to support atomic use (using a flat or no cache and MMIO) but not for regmaps in general, I'm asking you to document the fact that it's only usable with some regmaps.
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