From mboxrd@z Thu Jan 1 00:00:00 1970 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 D17BBC433E0 for ; Fri, 26 Feb 2021 20:11:22 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 67AA864F1F for ; Fri, 26 Feb 2021 20:11:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 67AA864F1F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id E555384347; Fri, 26 Feb 2021 20:11:20 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id LwFJDMnR1sKt; Fri, 26 Feb 2021 20:11:20 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp1.osuosl.org (Postfix) with ESMTP id C8F1A8434D; Fri, 26 Feb 2021 20:11:19 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 244C7C0001; Fri, 26 Feb 2021 20:11:19 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 18487C000A for ; Fri, 26 Feb 2021 20:11:17 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 7C96C8433C for ; Fri, 26 Feb 2021 20:11:14 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xXQv8QMbLTsz for ; Fri, 26 Feb 2021 20:11:13 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by smtp1.osuosl.org (Postfix) with ESMTPS id DE00784314 for ; Fri, 26 Feb 2021 20:11:12 +0000 (UTC) IronPort-SDR: OgCCef02FNxveIBK1DTy7XbhR6t7fDTNeE0rt7u4//jmYwt2zbqrDnjR2e/oICUbrCHJQB4dVz ohf21g0dvVlw== X-IronPort-AV: E=McAfee;i="6000,8403,9907"; a="247407434" X-IronPort-AV: E=Sophos;i="5.81,209,1610438400"; d="scan'208";a="247407434" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Feb 2021 12:11:11 -0800 IronPort-SDR: 9a5BHwtORTSc9pmdEveYrYSpW5OSc02+TG8BWYRk565yyJcLKsOy5Z/u0qzo+h2HBNK6ChRZKM xUhEmdpFHWjQ== X-IronPort-AV: E=Sophos;i="5.81,209,1610438400"; d="scan'208";a="405109427" Received: from megha-z97x-ud7-th.sc.intel.com ([143.183.85.154]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-SHA; 26 Feb 2021 12:11:11 -0800 From: Megha Dey To: tglx@linutronix.de Subject: [Patch V2 03/13] platform-msi: Provide default irq_chip:: Ack Date: Fri, 26 Feb 2021 12:11:07 -0800 Message-Id: <1614370277-23235-4-git-send-email-megha.dey@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1614370277-23235-1-git-send-email-megha.dey@intel.com> References: <1614370277-23235-1-git-send-email-megha.dey@intel.com> Cc: alex.williamson@redhat.com, kevin.tian@intel.com, tony.luck@intel.com, dave.jiang@intel.com, ashok.raj@intel.com, kvm@vger.kernel.org, ravi.v.shankar@intel.com, maz@kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, jgg@mellanox.com, megha.dey@intel.com, linux-pci@vger.kernel.org, bhelgaas@google.com, dan.j.williams@intel.com, dwmw@amazon.co.uk X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" 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. Reviewed-by: Tony Luck 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 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu