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ASoC: rt711-sdw: fix locking sequence 

[ Upstream commit aae86cfd87 ]

The disable_irq_lock protects the 'disable_irq' value, we need to lock
before testing it.

Fixes: b69de265bd ("ASoC: rt711: fix for JD event handling in ClockStop Mode0")
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Chao Song <chao.song@linux.intel.com>
Link: https://msgid.link/r/20240325221817.206465-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2024-03-25 17:18:14 -05:00 committed by Greg Kroah-Hartman
parent bcf894d7ee
commit 562adaf79d
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sound/soc/codecs/rt711-sdw.c
View File

@ -542,12 +542,12 @@ static int __maybe_unused rt711_dev_resume(struct device *dev)
return 0;
if (!slave->unattach_request) {
mutex_lock(&rt711->disable_irq_lock);
if (rt711->disable_irq == true) {
mutex_lock(&rt711->disable_irq_lock);
sdw_write_no_pm(slave, SDW_SCP_INTMASK1, SDW_SCP_INT1_IMPL_DEF);
rt711->disable_irq = false;
mutex_unlock(&rt711->disable_irq_lock);
}
mutex_unlock(&rt711->disable_irq_lock);
goto regmap_sync;
}