Messages in this thread Patch in this message | | | From | Saurabh Sengar <> | Subject | [PATCH] drivers: power: set IRQF_ONESHOT if no primary handler is specified | Date | Thu, 19 Nov 2015 12:42:59 +0530 |
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If no primary handler is specified for threaded_irq then a default one is assigned which always returns IRQ_WAKE_THREAD. This handler requires the IRQF_ONESHOT, because the source of interrupt is not disabled.
Signed-off-by: Saurabh Sengar <saurabh.truth@gmail.com> --- drivers/power/max8903_charger.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/power/max8903_charger.c b/drivers/power/max8903_charger.c index 6d39d52..17876ca 100644 --- a/drivers/power/max8903_charger.c +++ b/drivers/power/max8903_charger.c @@ -291,10 +291,10 @@ static int max8903_probe(struct platform_device *pdev) if (pdata->dc_valid) { ret = devm_request_threaded_irq(dev, gpio_to_irq(pdata->dok), - NULL, max8903_dcin, - IRQF_TRIGGER_FALLING | - IRQF_TRIGGER_RISING, - "MAX8903 DC IN", data); + NULL, max8903_dcin, + IRQF_TRIGGER_FALLING | + IRQF_TRIGGER_RISING | IRQF_ONESHOT, + "MAX8903 DC IN", data); if (ret) { dev_err(dev, "Cannot request irq %d for DC (%d)\n", gpio_to_irq(pdata->dok), ret); @@ -304,10 +304,10 @@ static int max8903_probe(struct platform_device *pdev) if (pdata->usb_valid) { ret = devm_request_threaded_irq(dev, gpio_to_irq(pdata->uok), - NULL, max8903_usbin, - IRQF_TRIGGER_FALLING | - IRQF_TRIGGER_RISING, - "MAX8903 USB IN", data); + NULL, max8903_usbin, + IRQF_TRIGGER_FALLING | + IRQF_TRIGGER_RISING | IRQF_ONESHOT, + "MAX8903 USB IN", data); if (ret) { dev_err(dev, "Cannot request irq %d for USB (%d)\n", gpio_to_irq(pdata->uok), ret); @@ -317,10 +317,10 @@ static int max8903_probe(struct platform_device *pdev) if (pdata->flt) { ret = devm_request_threaded_irq(dev, gpio_to_irq(pdata->flt), - NULL, max8903_fault, - IRQF_TRIGGER_FALLING | - IRQF_TRIGGER_RISING, - "MAX8903 Fault", data); + NULL, max8903_fault, + IRQF_TRIGGER_FALLING | + IRQF_TRIGGER_RISING | IRQF_ONESHOT, + "MAX8903 Fault", data); if (ret) { dev_err(dev, "Cannot request irq %d for Fault (%d)\n", gpio_to_irq(pdata->flt), ret); -- 1.9.1
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