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

[Jerome Brunet]

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