| From foo@baz Sun Jun 17 12:07:33 CEST 2018 |
| From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> |
| Date: Wed, 18 Apr 2018 18:46:37 +0100 |
| Subject: ASoC: msm8916-wcd-analog: use threaded context for mbhc events |
| |
| From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> |
| |
| [ Upstream commit a8419a0cd98ddf628a9e38a92110af7cc650dde7 ] |
| |
| 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> |
| Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| sound/soc/codecs/msm8916-wcd-analog.c | 9 ++++++--- |
| 1 file changed, 6 insertions(+), 3 deletions(-) |
| |
| --- a/sound/soc/codecs/msm8916-wcd-analog.c |
| +++ b/sound/soc/codecs/msm8916-wcd-analog.c |
| @@ -1185,7 +1185,8 @@ static int pm8916_wcd_analog_spmi_probe( |
| 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); |
| @@ -1199,7 +1200,8 @@ static int pm8916_wcd_analog_spmi_probe( |
| 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); |
| @@ -1212,7 +1214,8 @@ static int pm8916_wcd_analog_spmi_probe( |
| 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); |
