Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757837AbbKSHNM (ORCPT ); Thu, 19 Nov 2015 02:13:12 -0500 Received: from mail-pa0-f45.google.com ([209.85.220.45]:34389 "EHLO mail-pa0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757691AbbKSHNJ (ORCPT ); Thu, 19 Nov 2015 02:13:09 -0500 From: Saurabh Sengar To: sre@kernel.org, dbaryshkov@gmail.com, dwmw2@infradead.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Saurabh Sengar Subject: [PATCH] drivers: power: set IRQF_ONESHOT if no primary handler is specified Date: Thu, 19 Nov 2015 12:42:59 +0530 Message-Id: <1447917179-9333-1-git-send-email-saurabh.truth@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2390 Lines: 67 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 --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/