From patchwork Wed Nov 25 18:26:24 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: saurabh X-Patchwork-Id: 7702071 Return-Path: X-Original-To: patchwork-linux-mmc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 0914FBF90C for ; Wed, 25 Nov 2015 18:26:35 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 46A782084C for ; Wed, 25 Nov 2015 18:26:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6AC33207FD for ; Wed, 25 Nov 2015 18:26:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752170AbbKYS0c (ORCPT ); Wed, 25 Nov 2015 13:26:32 -0500 Received: from mail-pa0-f52.google.com ([209.85.220.52]:36511 "EHLO mail-pa0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750919AbbKYS0b (ORCPT ); Wed, 25 Nov 2015 13:26:31 -0500 Received: by pacdm15 with SMTP id dm15so64552402pac.3; Wed, 25 Nov 2015 10:26:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=pt4r4la3enb7wT5PUgK3JfCFDRP1sjxGnTb8a5A0I9o=; b=g71EJ/579DIf088DFWZMxd1MKIKgu/JdK+mo8mSO2/csGX4TlIAiqva1OqaO8EsiEq tFn+M+Xsd2cc13jjzGRojiFufxbm2IWWZNjF23EfcIXG+jg+PDNPG5zKUHrbKg48dk+T D2AudCsYNwqR9ZB3SyyHoBpIPHyF15O0xIoVjEghjnNk/FtnUbdnLCucBnNL8LTGlf2P ee5Ge6dD6jgvHiGzyohFi0LxMqtJdVqgjVC3yOufnl3Bw8opOOZJ/8cEIWTsjfn3V0+3 m/GuvojX0WJ0tCmWx0FMLtw1EopHpbzRqUGsuDnZA2xnyi+PrIBFEivJCjNs0YowSoom /8ug== X-Received: by 10.98.14.15 with SMTP id w15mr33785573pfi.145.1448475990807; Wed, 25 Nov 2015 10:26:30 -0800 (PST) Received: from localhost.localdomain ([122.169.229.132]) by smtp.gmail.com with ESMTPSA id 24sm22256708pfm.75.2015.11.25.10.26.28 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 25 Nov 2015 10:26:30 -0800 (PST) From: Saurabh Sengar To: ulf.hansson@linaro.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Saurabh Sengar Subject: [PATCH] mmc: of_mmc_spi: Add IRQF_ONESHOT to interrupt flags Date: Wed, 25 Nov 2015 23:56:24 +0530 Message-Id: <1448475984-11332-1-git-send-email-saurabh.truth@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-7.3 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham 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 If no primary handler is specified for threaded_irq then a default one is assigned which always returns IRQ_WAKE_THREAD. This handler requires the IRQF_ONESHOT, because the source of interrupt is not disabled Signed-off-by: Saurabh Sengar --- drivers/mmc/host/of_mmc_spi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/of_mmc_spi.c b/drivers/mmc/host/of_mmc_spi.c index 6e218fb..660170c 100644 --- a/drivers/mmc/host/of_mmc_spi.c +++ b/drivers/mmc/host/of_mmc_spi.c @@ -55,8 +55,8 @@ static int of_mmc_spi_init(struct device *dev, { struct of_mmc_spi *oms = to_of_mmc_spi(dev); - return request_threaded_irq(oms->detect_irq, NULL, irqhandler, 0, - dev_name(dev), mmc); + return request_threaded_irq(oms->detect_irq, NULL, irqhandler, + IRQF_ONESHOT, dev_name(dev), mmc); } static void of_mmc_spi_exit(struct device *dev, void *mmc)