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

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@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/msm8916-wcd-analog.c b/sound/soc/codecs/msm8916-wcd-analog.c
index 12ee83d..b7cf7cc 100644 (file)
--- 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);