This patchset fixes the locking issue reported by Russell. As explained a mutex was used as flag and held while returning to userspace. Patch 2 is entirely optional and switches from bit atomic operation to mutex again. I tend to prefer bit atomic operation in this particular case but either way should be fine. Jerome Brunet (2): Revert "ASoC: hdmi-codec: re-introduce mutex locking" ASoC: hdmi-codec: re-introduce mutex locking again sound/soc/codecs/hdmi-codec.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) -- 2.21.0 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
