On Tue, 19 Mar 2019 02:28:43 +0100, Hui Wang wrote: > > The commit 3baffc4a84d7 (ALSA: hda/intel: Refactoring PM code) changed > the behaviour of azx_resume(), it triggers the jackpoll_work after > applying this commit. > > This change introduced a new issue, all codecs are runtime active > after S3, and will not call runtime_suspend() automatically. > > The root cause is the jackpoll_work calls snd_hda_power_up/down_pm, > and it calls up_pm before snd_hdac_enter_pm is called, while calls > the down_pm in the middle of enter_pm and leave_pm is called. This > makes the dev->power.usage_count unbalanced after S3. > > To fix it, let azx_resume() don't trigger jackpoll_work as before > it did. > > Fixes: 3baffc4a84d7 (ALSA: hda/intel: Refactoring PM code) > Signed-off-by: Hui Wang <hui.wang@xxxxxxxxxxxxx> Applied, thanks. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel