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ASoC: rt722-sdca-sdw: fix locking sequence

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[ Upstream commit adb354bbc231b23d3a05163ce35c1d598512ff64 ]

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

Fixes: a0b7c59ac1 ("ASoC: rt722-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/20240325221817.206465-6-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 17:18:16 -05:00
committed by Greg Kroah-Hartman
parent 1064108334
commit 229c761b19
1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/rt722-sdca-sdw.c
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@@ -464,13 +464,13 @@ static int __maybe_unused rt722_sdca_dev_resume(struct device *dev)
return 0;
if (!slave->unattach_request) {
mutex_lock(&rt722->disable_irq_lock);
if (rt722->disable_irq == true) {
mutex_lock(&rt722->disable_irq_lock);
sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_6);
sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8);
rt722->disable_irq = false;
mutex_unlock(&rt722->disable_irq_lock);
}
mutex_unlock(&rt722->disable_irq_lock);
goto regmap_sync;
}