24.02.2020 15:01, Mark Brown пишет: > On Thu, Feb 20, 2020 at 11:49:55AM +0200, Kai Vehmanen wrote: >> ASoC component open/close and snd_soc_component_module_get/put are called >> independently for each component-substream pair, so the logic added in >> commit dd03907bf129 ("ASoC: soc-pcm: call snd_soc_component_open/close() >> once") was not sufficient and led to PCM playback and module unload errors. >> >> Implement handling of failures directly in soc_pcm_components_open(), >> so that any successfully opened components are closed upon error with >> other components. This allows to clean up error handling in >> soc_pcm_open() without adding more state tracking. > > Do people have thoughts on this? I do like this approach but can't > really test effectively myself. > I haven't tried to review this patch, but it works fine on NVIDIA Tegra: Tested-by: Dmitry Osipenko <digetx@xxxxxxxxx>