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ASoC: rt711-sdca: fix locking sequence 

[ Upstream commit ee28777164 ]

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

Fixes: 23adeb7056 ("ASoC: rt711-sdca: 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/20240325221817.206465-3-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 17:18:13 -05:00 committed by Greg Kroah-Hartman
parent 8eea5ae23b
commit 53c8045621
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-sdca-sdw.c
View File

@ -438,13 +438,13 @@ static int __maybe_unused rt711_sdca_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_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_0);
sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8);
rt711->disable_irq = false;
mutex_unlock(&rt711->disable_irq_lock);
}
mutex_unlock(&rt711->disable_irq_lock);
goto regmap_sync;
}