Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp607974pxb; Wed, 3 Feb 2021 13:01:31 -0800 (PST) X-Google-Smtp-Source: ABdhPJwKNKAixlBu7pJDQUOwY9Vh0SKKV+k9ArTWq2+S7aSqH4WG4QBXIdvduGs7zqIsb/MNHahc X-Received: by 2002:a17:907:75c6:: with SMTP id jl6mr4877051ejc.243.1612386090874; Wed, 03 Feb 2021 13:01:30 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1612386090; cv=none; d=google.com; s=arc-20160816; b=S7zzAhHVz9u4jD07BiTRBPzDmya0UTgGbDaz8hiffEE+52FBBFE9wXTV9FQMq1AB1X INzPlvow3gP9XI1clxOKh2UnVoNSLBxf521Pnhk0B5+g3CMLgRikyAJWoEj2TCgiMDnx 6yymPOgHZDHpGhSD0MnZd/MkaPDDu8jfB56GJ8y6jyp2ceWP/iSGpZ6T+3goImbZpykQ IL6kGHGXsO9H9InnNYGctaMyRCuZvsPUaDMWBdoEx1ip5pNy02upwY9WlnsngLEcsf+Y nCZF5ZbTesoiwDc25dgwqgw5OEgqyOnkc3RBWeyur9QUJ7AC9ox5l0SuXmHRIKx81YWM QRFA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:in-reply-to:message-id:date:subject :cc:to:from:ironport-sdr:ironport-sdr; bh=Z0z/WBGIGDSKmyurYnb4IfE3bKOoBsEJDFQP/ADhzQQ=; b=ytSFlMtBz5zJPlzuMAR3NZdILN1o2panAUB3BkQ9+DSY/plWNrL/UL51uSPrmxeghm u5SAJs8qlJYZFiZ03Mo3uRjVqDkjdqRyVhXCsi4yQ0BNbqXlVTPPpUsPQrLHiuNFCK99 U35UXlsNEb4qWWH/lByDvRNuZuWGtwfb41kVIhN2LhEgmwy8PynRzv1ZZ8PAEWUur9yH oOI62/IPQ82PF5PqUIkMGonr2KrUdgm1Cw9l1kmrdJtxlxPj+KcWaCfaRW/d0feTou5T jJlrecCaG0ZjRj8OedbaFkw0XypatJhHLmltYX338DFLY0UuRxXEgLNtQ5rEWeqQejW2 2q6A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id n3si2184039ejz.609.2021.02.03.13.01.06; Wed, 03 Feb 2021 13:01:30 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232926AbhBCU6y (ORCPT + 99 others); Wed, 3 Feb 2021 15:58:54 -0500 Received: from mga01.intel.com ([192.55.52.88]:12604 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232713AbhBCU63 (ORCPT ); Wed, 3 Feb 2021 15:58:29 -0500 IronPort-SDR: NDRdotet4lCdBU3Myk/xvuoSsP1r1PY/RBTkdC2+tIkEI2KNYH9eIMirO3sZ+Z09lXOKYhsVeL oUAcIhDxMkgw== X-IronPort-AV: E=McAfee;i="6000,8403,9884"; a="200084227" X-IronPort-AV: E=Sophos;i="5.79,399,1602572400"; d="scan'208";a="200084227" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Feb 2021 12:57:29 -0800 IronPort-SDR: vEsPwWDwRp/bB9vfE/RdJnwAKAqrjj0TGiGqfUE3tQfYHLLcWnbKyzD3O+7yTc1u8ecIHu2bMA A95QSLTBqfIg== X-IronPort-AV: E=Sophos;i="5.79,399,1602572400"; d="scan'208";a="372510552" Received: from megha-z97x-ud7-th.sc.intel.com ([143.183.85.154]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-SHA; 03 Feb 2021 12:57:28 -0800 From: Megha Dey To: tglx@linutronix.de Cc: linux-kernel@vger.kernel.org, dave.jiang@intel.com, ashok.raj@intel.com, kevin.tian@intel.com, dwmw@amazon.co.uk, x86@kernel.org, tony.luck@intel.com, dan.j.williams@intel.com, megha.dey@intel.com, jgg@mellanox.com, kvm@vger.kernel.org, iommu@lists.linux-foundation.org, alex.williamson@redhat.com, bhelgaas@google.com, maz@kernel.org, linux-pci@vger.kernel.org, baolu.lu@linux.intel.com, ravi.v.shankar@intel.com Subject: [PATCH 03/12] platform-msi: Provide default irq_chip:: Ack Date: Wed, 3 Feb 2021 12:56:36 -0800 Message-Id: <1612385805-3412-4-git-send-email-megha.dey@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1612385805-3412-1-git-send-email-megha.dey@intel.com> References: <1612385805-3412-1-git-send-email-megha.dey@intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thomas Gleixner For the upcoming device MSI support it's required to have a default irq_chip::ack implementation (irq_chip_ack_parent) so the drivers do not need to care. Signed-off-by: Thomas Gleixner Signed-off-by: Megha Dey --- drivers/base/platform-msi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/base/platform-msi.c b/drivers/base/platform-msi.c index 2c1e2e0..9d9ccfc 100644 --- a/drivers/base/platform-msi.c +++ b/drivers/base/platform-msi.c @@ -101,6 +101,8 @@ static void platform_msi_update_chip_ops(struct msi_domain_info *info) chip->irq_mask = irq_chip_mask_parent; if (!chip->irq_unmask) chip->irq_unmask = irq_chip_unmask_parent; + if (!chip->irq_ack) + chip->irq_ack = irq_chip_ack_parent; if (!chip->irq_eoi) chip->irq_eoi = irq_chip_eoi_parent; if (!chip->irq_set_affinity) -- 2.7.4