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: 4811951 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 747349F37E for ; Fri, 29 Aug 2014 18:02:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CBF8B2012D for ; Fri, 29 Aug 2014 18:02:12 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 12C202011B for ; Fri, 29 Aug 2014 18:02:12 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XNQSV-0006Th-Fs; Fri, 29 Aug 2014 17:59:35 +0000 Received: from mail-pa0-x229.google.com ([2607:f8b0:400e:c03::229]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XNQSL-0004em-Eo for linux-arm-kernel@lists.infradead.org; Fri, 29 Aug 2014 17:59:25 +0000 Received: by mail-pa0-f41.google.com with SMTP id lj1so6949689pab.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 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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140829_105925_513448_87D8943A X-CRM114-Status: GOOD ( 10.36 ) X-Spam-Score: -0.7 (/) Cc: Harini Katakam , Lars-Peter Clausen , Ezra Savard , Ezra Savard , Michal Simek , linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, =?UTF-8?q?S=C3=B6ren=20Brinkmann?= , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_NONE,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=no version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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,