Message ID | 20200821002948.755000191@linutronix.de (mailing list archive) |
---|---|
State | Superseded, archived |
Headers | show
Return-Path: <SRS0=IRj4=B7=vger.kernel.org=linux-pci-owner@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 15838138C for <patchwork-linux-pci@patchwork.kernel.org>; Fri, 21 Aug 2020 02:18:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F25C421775 for <patchwork-linux-pci@patchwork.kernel.org>; Fri, 21 Aug 2020 02:18:00 +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 S1727957AbgHUCR7 (ORCPT <rfc822;patchwork-linux-pci@patchwork.kernel.org>); 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 <rfc822;linux-pci@vger.kernel.org>); 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 <tglx@linutronix.de> To: LKML <linux-kernel@vger.kernel.org> Cc: x86@kernel.org, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Joerg Roedel <joro@8bytes.org>, iommu@lists.linux-foundation.org, linux-hyperv@vger.kernel.org, Haiyang Zhang <haiyangz@microsoft.com>, Jon Derrick <jonathan.derrick@intel.com>, Lu Baolu <baolu.lu@linux.intel.com>, Wei Liu <wei.liu@kernel.org>, "K. Y. Srinivasan" <kys@microsoft.com>, Stephen Hemminger <sthemmin@microsoft.com>, Steve Wahl <steve.wahl@hpe.com>, Dimitri Sivanich <sivanich@hpe.com>, Russ Anderson <rja@hpe.com>, linux-pci@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>, Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>, Jonathan Derrick <jonathan.derrick@intel.com>, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>, xen-devel@lists.xenproject.org, Juergen Gross <jgross@suse.com>, Boris Ostrovsky <boris.ostrovsky@oracle.com>, Stefano Stabellini <sstabellini@kernel.org>, Marc Zyngier <maz@kernel.org>, "Rafael J. Wysocki" <rafael@kernel.org>, Megha Dey <megha.dey@intel.com>, Jason Gunthorpe <jgg@mellanox.com>, Dave Jiang <dave.jiang@intel.com>, Alex Williamson <alex.williamson@redhat.com>, Jacob Pan <jacob.jun.pan@intel.com>, Baolu Lu <baolu.lu@intel.com>, Kevin Tian <kevin.tian@intel.com>, Dan Williams <dan.j.williams@intel.com> 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-pci-owner@vger.kernel.org Precedence: bulk List-ID: <linux-pci.vger.kernel.org> X-Mailing-List: linux-pci@vger.kernel.org |
Series |
x86, PCI, XEN, genirq ...: Prepare for device MSI
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--- 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)
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 <tglx@linutronix.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/base/platform-msi.c | 2 ++ 1 file changed, 2 insertions(+)