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| author |   Keyon Jie <yang.jie@linux.intel.com> | 2021-01-05 17:56:40 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2021-01-12 16:40:23 +0000 |
| commit | 8b66d7c58c11cf3b1a1cea738582367a96cdaaf8 (patch) | |
| tree | ef54a1a2e99e731befc04d85889acc7377365a47 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | ASoC: es8316: Fix possible NULL pointer deref in es8316_disable_jack_detect() (diff) | |
| download | wireguard-linux-8b66d7c58c11cf3b1a1cea738582367a96cdaaf8.tar.xz wireguard-linux-8b66d7c58c11cf3b1a1cea738582367a96cdaaf8.zip | |
ASoC: SOF: add mutex to protect the dsp_power_state access
There could be more than one thread read/write the dsp_power_state
simultaneously (e.g. hda_dsp_d0i3_work and sof_ipc_tx_message), add a
mutex power_state_access to make sure the access to it is mutually
exclusive.
Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20210105155640.3725238-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions