From patchwork Wed Apr 15 14:15:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 207057 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5C744C3815B for ; Wed, 15 Apr 2020 14:16:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3B55620767 for ; Wed, 15 Apr 2020 14:16:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2636537AbgDOOQ4 (ORCPT ); Wed, 15 Apr 2020 10:16:56 -0400 Received: from mga11.intel.com ([192.55.52.93]:43702 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2636539AbgDOOPl (ORCPT ); Wed, 15 Apr 2020 10:15:41 -0400 IronPort-SDR: kkfOFbchQt/g4jVW7J13BUURN1eSCqM/8dE0fRs5xBDBKsSht7A+ICF4xDfEzTWaIXkyU3n+LM lccAoJbra7hA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Apr 2020 07:15:38 -0700 IronPort-SDR: J5qQDhVsezmxea/Fk2X1ovJ/bXOqmxPzLAi1xZGG4fZC6XGvaswuY0bbsDZXfQXCy3d2gwV3O9 NubxjPdrmvbQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,387,1580803200"; d="scan'208";a="277627679" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga004.fm.intel.com with ESMTP; 15 Apr 2020 07:15:36 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id A29CF638; Wed, 15 Apr 2020 17:15:35 +0300 (EEST) From: Andy Shevchenko To: Linus Walleij , Bartosz Golaszewski , linux-gpio@vger.kernel.org Cc: Andy Shevchenko , Serge Semin Subject: [PATCH v2 03/14] gpio: dwapb: Use chained IRQ prologue and epilogue Date: Wed, 15 Apr 2020 17:15:23 +0300 Message-Id: <20200415141534.31240-4-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200415141534.31240-1-andriy.shevchenko@linux.intel.com> References: <20200415141534.31240-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Refactor IRQ handler in order to enter and exit chained IRQ by using respective prologue and epilogue calls. Signed-off-by: Andy Shevchenko Tested-by: Serge Semin Reviewed-by: Serge Semin --- drivers/gpio/gpio-dwapb.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c index e89a3c6877aa..f61139f787d9 100644 --- a/drivers/gpio/gpio-dwapb.c +++ b/drivers/gpio/gpio-dwapb.c @@ -215,10 +215,9 @@ static void dwapb_irq_handler(struct irq_desc *desc) struct dwapb_gpio *gpio = irq_desc_get_handler_data(desc); struct irq_chip *chip = irq_desc_get_chip(desc); + chained_irq_enter(chip, desc); dwapb_do_irq(gpio); - - if (chip->irq_eoi) - chip->irq_eoi(irq_desc_get_irq_data(desc)); + chained_irq_exit(chip, desc); } static void dwapb_irq_enable(struct irq_data *d)