Dne 22. 10. 20 v 11:50 Maxime Ripard napsal(a): > So, I'm not really sure what I'm supposed to do here. The drivers > involved don't appear to be doing anything extraordinary, but the issues > lockdep report are definitely valid too. What are the expectations in > terms of context from ALSA when running the callbacks, and how can we > fix it? I think that you should set the non-atomic flag and wake up the workqueue or so from interrupt handler in this case. Call snd_pcm_period_elapsed() from the workqueue not the interrupt handler context. Jaroslav -- Jaroslav Kysela <perex@xxxxxxxx> Linux Sound Maintainer; ALSA Project; Red Hat, Inc.
