From mboxrd@z Thu Jan 1 00:00:00 1970 From: Qipeng Zha Subject: [PATCH] input:gpio-key: set IRQF_NO_SUSPEND for wake capable key Date: Fri, 18 Sep 2015 00:06:59 +0800 Message-ID: <1442506019-13687-1-git-send-email-qipeng.zha@intel.com> Return-path: Received: from mga02.intel.com ([134.134.136.20]:53226 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753835AbbIQIDG (ORCPT ); Thu, 17 Sep 2015 04:03:06 -0400 Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: linux-input@vger.kernel.org Cc: dmitry.torokhov@gmail.com, linus.walleij@linaro.org, qipeng.zha@intel.com, Qi Zheng , Aubrey Li When wakeup attribute is set, GPIO key is supposed to wake up the system from system sleep state, So set IRQF_NO_SUSPEND flag to keep IRQ enabled during suspend. Signed-off-by: Qi Zheng Signed-off-by: Aubrey Li Signed-off-by: Qipeng Zha --- drivers/input/keyboard/gpio_keys.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index ddf4045..9744ad9 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -528,6 +528,8 @@ static int gpio_keys_setup_key(struct platform_device *pdev, */ if (!button->can_disable) irqflags |= IRQF_SHARED; + if (button->wakeup) + irqflags |= IRQF_NO_SUSPEND; error = devm_request_any_context_irq(&pdev->dev, bdata->irq, isr, irqflags, desc, bdata); -- 1.8.3.2