[PATCH] ASoC: msm8916-wcd-analog: use threaded context for mbhc events

From: Srinivas Kandagatla
Date: Wed Apr 18 2018 - 13:46:37 EST


As snd_soc_jack_report() can sleep, move handling of mbhc events to a
thread context rather than in interrupt context.

Fixes: de66b3455023 ('ASoC: codecs: msm8916-wcd-analog: add MBHC support')
Reported-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
sound/soc/codecs/msm8916-wcd-analog.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/msm8916-wcd-analog.c b/sound/soc/codecs/msm8916-wcd-analog.c
index 12ee83d52405..b7cf7cce95fe 100644
--- a/sound/soc/codecs/msm8916-wcd-analog.c
+++ b/sound/soc/codecs/msm8916-wcd-analog.c
@@ -1187,7 +1187,8 @@ static int pm8916_wcd_analog_spmi_probe(struct platform_device *pdev)
return irq;
}

- ret = devm_request_irq(dev, irq, pm8916_mbhc_switch_irq_handler,
+ ret = devm_request_threaded_irq(dev, irq, NULL,
+ pm8916_mbhc_switch_irq_handler,
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING |
IRQF_ONESHOT,
"mbhc switch irq", priv);
@@ -1201,7 +1202,8 @@ static int pm8916_wcd_analog_spmi_probe(struct platform_device *pdev)
return irq;
}

- ret = devm_request_irq(dev, irq, mbhc_btn_press_irq_handler,
+ ret = devm_request_threaded_irq(dev, irq, NULL,
+ mbhc_btn_press_irq_handler,
IRQF_TRIGGER_RISING |
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
"mbhc btn press irq", priv);
@@ -1214,7 +1216,8 @@ static int pm8916_wcd_analog_spmi_probe(struct platform_device *pdev)
return irq;
}

- ret = devm_request_irq(dev, irq, mbhc_btn_release_irq_handler,
+ ret = devm_request_threaded_irq(dev, irq, NULL,
+ mbhc_btn_release_irq_handler,
IRQF_TRIGGER_RISING |
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
"mbhc btn release irq", priv);
--
2.17.0