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ASoC: rt712-sdca-sdw: fix locking sequence 

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

Fixes: 7a8735c155 ("ASoC: rt712-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/20240325221817.206465-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2024-03-25 17:18:15 -05:00 committed by Mark Brown
parent aae86cfd87
commit c8b2e5c1b9
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 2 deletions
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5
sound/soc/codecs/rt712-sdca-sdw.c
View File

@ -438,13 +438,14 @@ static int __maybe_unused rt712_sdca_dev_resume(struct device *dev)
return 0;
if (!slave->unattach_request) {
mutex_lock(&rt712->disable_irq_lock);
if (rt712->disable_irq == true) {
mutex_lock(&rt712->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);
rt712->disable_irq = false;
mutex_unlock(&rt712->disable_irq_lock);
}
mutex_unlock(&rt712->disable_irq_lock);
goto regmap_sync;
}