[alsa-devel] [PATCH 0/2] ASoC: hdmi-codec: fix locking issue

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(-)