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=-6.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 099E6C433E4 for ; Fri, 21 Aug 2020 02:18:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DC3D32075E for ; Fri, 21 Aug 2020 02:18:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="DomSu6NW"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="oneia6T1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728025AbgHUCR7 (ORCPT ); Thu, 20 Aug 2020 22:17:59 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:52582 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727941AbgHUCRX (ORCPT ); Thu, 20 Aug 2020 22:17:23 -0400 Message-Id: <20200821002948.755000191@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1597976242; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: references:references; bh=KXAiwxi/7+KHEXLRwqgJcO0FvN7PQ13nbqh2Dv3IlbA=; b=DomSu6NWbyTcu6RFy3xXtuWSfP0W3Tv8gt55Hn/sh+GWhjHXXgTmQt6Mvsr7xBWeu6zOwk zImTgH6S7Ligv+UUvg/1wAjgJHEzTIyz/hcIavRvUKXc1CL3Bc2VUqfJJojl3Lk5aihA1H 5iKiKpWwMb4qHVLmWdVXexDkpRJ+N1kyIN49S09jiq6+AvlcfdcdTO5h/oY8PNexOn1EEU vdT69zYrCMEy9dTaTQz4bno2KGJeMftQKVlfVxxXXa1BpXWtAP1EKCWzBdlheHCwkuY1Y2 CzQ4TjuMP48Qf1l9RFxY3ZBjycOVA3LggRVZSEzHnEg2rIeFeIZOD4qs7uUN/g== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1597976242; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: references:references; bh=KXAiwxi/7+KHEXLRwqgJcO0FvN7PQ13nbqh2Dv3IlbA=; b=oneia6T1+o5RIJelvR6r8Joibq3DXGPArZ9NPLD/c2Lp/2Flw4pntgzcXCjRW/z8tnc6QC +CDbuxUsotAHrdBw== Date: Fri, 21 Aug 2020 02:24:59 +0200 From: Thomas Gleixner To: LKML Cc: x86@kernel.org, Greg Kroah-Hartman , Joerg Roedel , iommu@lists.linux-foundation.org, linux-hyperv@vger.kernel.org, Haiyang Zhang , Jon Derrick , Lu Baolu , Wei Liu , "K. Y. Srinivasan" , Stephen Hemminger , Steve Wahl , Dimitri Sivanich , Russ Anderson , linux-pci@vger.kernel.org, Bjorn Helgaas , Lorenzo Pieralisi , Jonathan Derrick , Konrad Rzeszutek Wilk , xen-devel@lists.xenproject.org, Juergen Gross , Boris Ostrovsky , Stefano Stabellini , Marc Zyngier , "Rafael J. Wysocki" , Megha Dey , Jason Gunthorpe , Dave Jiang , Alex Williamson , Jacob Pan , Baolu Lu , Kevin Tian , Dan Williams Subject: [patch RFC 35/38] platform-msi: Provide default irq_chip::ack References: <20200821002424.119492231@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline; filename="platform-msi--Provide-default-irq_chip--ack.patch" Content-transfer-encoding: 8-bit Sender: linux-hyperv-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org 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 Cc: Greg Kroah-Hartman --- drivers/base/platform-msi.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/base/platform-msi.c +++ b/drivers/base/platform-msi.c @@ -95,6 +95,8 @@ static void platform_msi_update_chip_ops 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)