From patchwork Fri Aug 29 17:58:45 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Soren Brinkmann X-Patchwork-Id: 384341 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id DF9021400E9 for ; Sat, 30 Aug 2014 03:59:59 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753363AbaH2R7r (ORCPT ); Fri, 29 Aug 2014 13:59:47 -0400 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 Received: by mail-pd0-f169.google.com with SMTP id g10so913000pdj.28 for ; Fri, 29 Aug 2014 10:59:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=fgGgAy0vdiEN3NUAHcm6RVSXJvDSKjv9ZzanDs4orzQ=; b=CQBxX3DCEqizPTkGJrtXI8jWtGp310whrKjcT10Lw+5pLSG39/U3nwhoXsK2Xq8GtZ fLT6UiFv7Fd1uhM98Dc26EH1EkOq7eI719nP9D2lRyB9OSFHoJlUGDj+WFkSSHTP5umJ mXOKzmS1lLWLIJ2H3DTvW1bMl0JXBJuAxPjPDrMJPvNuTCZOx5LT7MF3sg9WM5b3IQ1D MSrLGJl9zjQKlIhmIZNcciW9GoGWk41nSxRJGiEFqBFuCtN3FhWZtMVMt9ojOmHkRO7X hCQTydXts4xjNwvs9OpwRm8BQCWePWSq1mcFlSkn4iGMOilu50ZkP2JquASca/rUhlwK sZUg== X-Received: by 10.69.20.11 with SMTP id gy11mr17850471pbd.28.1409335143481; Fri, 29 Aug 2014 10:59:03 -0700 (PDT) Received: from localhost ([149.199.62.254]) by mx.google.com with ESMTPSA id d3sm554222pbu.32.2014.08.29.10.59.01 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Fri, 29 Aug 2014 10:59:02 -0700 (PDT) From: Soren Brinkmann 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 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> X-Mailer: git-send-email 2.1.0.1.g27b9230 In-Reply-To: <1409335127-26712-1-git-send-email-soren.brinkmann@xilinx.com> References: <1409335127-26712-1-git-send-email-soren.brinkmann@xilinx.com> Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org 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,