From 7786b10688ac0ebeaff655923cbb2c7d34a98995 Mon Sep 17 00:00:00 2001 From: Cristian Ciocaltea Date: Wed, 31 Dec 2025 22:04:17 +0200 Subject: [PATCH] ASoC: nau8821: Cancel pending work before suspend A jack detection work that is unscheduled or in progress while executing the suspend handler could trigger a race condition. Ensure state consistency by cancelling any pending work or wait for its execution to complete before processing the suspend. Since driver (re)enables both insert and eject interrupts on resume, there is no risk to miss the related jack events. Therefore, flush_delayed_work() is not required here. Fixes: aab1ad11d69f ("ASoC: nau8821: new driver") Fixes: ee70bacef1c6 ("ASoC: nau8821: Avoid unnecessary blocking in IRQ handler") Signed-off-by: Cristian Ciocaltea Link: https://patch.msgid.link/20251231-nau8821-cleanup-v1-3-6b0b76cbbb64@collabora.com Signed-off-by: Mark Brown --- sound/soc/codecs/nau8821.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/soc/codecs/nau8821.c b/sound/soc/codecs/nau8821.c index 2e2714b47501..58d2d5e77c8f 100644 --- a/sound/soc/codecs/nau8821.c +++ b/sound/soc/codecs/nau8821.c @@ -1605,6 +1605,10 @@ static int __maybe_unused nau8821_suspend(struct snd_soc_component *component) if (nau8821->irq) disable_irq(nau8821->irq); + + if (nau8821->jdet_active) + cancel_delayed_work_sync(&nau8821->jdet_work); + snd_soc_dapm_force_bias_level(nau8821->dapm, SND_SOC_BIAS_OFF); /* Power down codec power; don't support button wakeup */ snd_soc_dapm_disable_pin(nau8821->dapm, "MICBIAS"); -- 2.47.3