From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756760AbeDZQSm (ORCPT ); Thu, 26 Apr 2018 12:18:42 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:45255 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756726AbeDZQSj (ORCPT ); Thu, 26 Apr 2018 12:18:39 -0400 X-Google-Smtp-Source: AIpwx4/k3UOR1trcVMwdcexuhcgQNVaxsXZw1J2XbVfdkHmgc8SqrJ5R6J27hjOH6dIuaeYzCCkqDQ== From: Moritz Fischer To: linux-kernel@vger.kernel.org Cc: dmaengine@vger.kernel.org, vinod.koul@intel.com, dan.j.williams@intel.com, lars@metafoo.de, Moritz Fischer Subject: [PATCH 2/2] dmaengine: axi-dmac: Request IRQ with IRQF_SHARED Date: Thu, 26 Apr 2018 09:12:39 -0700 Message-Id: <20180426161239.15234-2-mdf@kernel.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180426161239.15234-1-mdf@kernel.org> References: <20180426161239.15234-1-mdf@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Request IRQ with IRQF_SHARED flag. This works since the interrupt handler already checks if there is an actual IRQ pending and returns IRQ_NONE otherwise. Signed-off-by: Moritz Fischer --- drivers/dma/dma-axi-dmac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/dma-axi-dmac.c b/drivers/dma/dma-axi-dmac.c index 75ccedaa96d2..2bd195532882 100644 --- a/drivers/dma/dma-axi-dmac.c +++ b/drivers/dma/dma-axi-dmac.c @@ -688,7 +688,7 @@ static int axi_dmac_probe(struct platform_device *pdev) goto err_unregister_device; ret = devm_request_irq(&pdev->dev, dmac->irq, - axi_dmac_interrupt_handler, 0, + axi_dmac_interrupt_handler, IRQF_SHARED, dev_name(&pdev->dev), dmac); if (ret) goto err_unregister_of; -- 2.17.0