summaryrefslogtreecommitdiffstats
path: root/sound/soc
diff options
context:
space:
mode:
authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>2024-03-25 17:18:16 -0500
committerMark Brown <broonie@kernel.org>2024-03-28 19:31:11 +0000
commitadb354bbc231b23d3a05163ce35c1d598512ff64 (patch)
treebd58a2378c4eb3127c21f923dc6f5341fe2f766e /sound/soc
parentc8b2e5c1b959d100990e4f0cbad38e7d047bb97c (diff)
downloadlinux-stable-adb354bbc231b23d3a05163ce35c1d598512ff64.tar.gz
linux-stable-adb354bbc231b23d3a05163ce35c1d598512ff64.tar.bz2
linux-stable-adb354bbc231b23d3a05163ce35c1d598512ff64.zip
ASoC: rt722-sdca-sdw: fix locking sequence
The disable_irq_lock protects the 'disable_irq' value, we need to lock before testing it. Fixes: a0b7c59ac1a9 ("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>
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/codecs/rt722-sdca-sdw.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/codecs/rt722-sdca-sdw.c b/sound/soc/codecs/rt722-sdca-sdw.c
index eb76f4c675b6..65d584c1886e 100644
--- a/sound/soc/codecs/rt722-sdca-sdw.c
+++ b/sound/soc/codecs/rt722-sdca-sdw.c
@@ -467,13 +467,13 @@ 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;
}