From mboxrd@z Thu Jan 1 00:00:00 1970 From: Soren Brinkmann Subject: [PATCH 1/3] gpio: zynq: Mask non-wakeup GPIO interrupts on suspend Date: Fri, 29 Aug 2014 10:58:45 -0700 Message-ID: <1409335127-26712-2-git-send-email-soren.brinkmann@xilinx.com> References: <1409335127-26712-1-git-send-email-soren.brinkmann@xilinx.com> Return-path: Received: from mail-pd0-f169.google.com ([209.85.192.169]:40402 "EHLO mail-pd0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753482AbaH2R7D (ORCPT ); Fri, 29 Aug 2014 13:59:03 -0400 In-Reply-To: <1409335127-26712-1-git-send-email-soren.brinkmann@xilinx.com> Sender: linux-gpio-owner@vger.kernel.org List-Id: linux-gpio@vger.kernel.org To: Alexandre Courbot , Linus Walleij Cc: =?UTF-8?q?S=C3=B6ren=20Brinkmann?= , Michal Simek , Harini Katakam , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Lars-Peter Clausen , Ezra Savard , Ezra Savard From: Ezra Savard Added flag to the GPIO chip so that IRQ from non-wakeup GPIO will not wake the system. Signed-off-by: Ezra Savard Reviewed-by: Soren Brinkmann --- drivers/gpio/gpio-zynq.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c index dccadea9d830..d80d722529ad 100644 --- a/drivers/gpio/gpio-zynq.c +++ b/drivers/gpio/gpio-zynq.c @@ -451,7 +451,8 @@ static struct irq_chip zynq_gpio_level_irqchip = { .irq_unmask = zynq_gpio_irq_unmask, .irq_set_type = zynq_gpio_set_irq_type, .irq_set_wake = zynq_gpio_set_wake, - .flags = IRQCHIP_EOI_THREADED | IRQCHIP_EOI_IF_HANDLED, + .flags = IRQCHIP_EOI_THREADED | IRQCHIP_EOI_IF_HANDLED | + IRQCHIP_MASK_ON_SUSPEND, }; static struct irq_chip zynq_gpio_edge_irqchip = { @@ -462,6 +463,7 @@ static struct irq_chip zynq_gpio_edge_irqchip = { .irq_unmask = zynq_gpio_irq_unmask, .irq_set_type = zynq_gpio_set_irq_type, .irq_set_wake = zynq_gpio_set_wake, + .flags = IRQCHIP_MASK_ON_SUSPEND, }; static void zynq_gpio_handle_bank_irq(struct zynq_gpio *gpio, -- 2.1.0.1.g27b9230