Message ID | 20200826112334.698236296@linutronix.de |
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State | New |
Headers | show
Return-Path: <linux-pci-owner@vger.kernel.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; secure) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=rYeOk83p; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=19p1170o; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Bc4QX5tTDz9sSJ for <incoming@patchwork.ozlabs.org>; Wed, 26 Aug 2020 22:08:52 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729791AbgHZMIt (ORCPT <rfc822;incoming@patchwork.ozlabs.org>); Wed, 26 Aug 2020 08:08:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35512 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729419AbgHZMBs (ORCPT <rfc822;linux-pci@vger.kernel.org>); Wed, 26 Aug 2020 08:01:48 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E90A3C061757; Wed, 26 Aug 2020 05:01:47 -0700 (PDT) Message-Id: <20200826112334.698236296@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1598443306; 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=T7GI6+per3yw7C/RYhxMMvPmri10khmLfeX2/IGCf+c=; b=rYeOk83pkEJnp46ajEK6NUiZaIQWhcYQOD7ARwQ4vU+RFzqloQ63JN2nVYehUzJCZ3LhEM nSvRtOTy2UEio1ys8RRtDU/QayBvKZkSuMuvMgk+a9H5ILcig8cpK/553ZabvDI8df5lKS okR053zhIrINePDGUZi1mOpY/lBtAW5f6ZunqQOcOmm/Sm2oNDC+w9GwUD6L0lAJTkCSNt voLf39dTRK8wXWcqnk8nqZa7+ytxZXByWN4UpDIwm6TP4r34cMxnX/n8ogGmo5ibrOp+nq jMMBNare5DRQuC71qjLfmswliL61Gs8OgznCWDk/2DJZm1QTEOADZCXvc8ODGQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1598443306; 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=T7GI6+per3yw7C/RYhxMMvPmri10khmLfeX2/IGCf+c=; b=19p1170oqCuoZJTSY37jpDQNACEfJLfBQIGgKA6yb2yN5TF7Hyw1gvihiQWU9wKDv1m7Ky q5LnSO3wTOR3faCA== Date: Wed, 26 Aug 2020 13:17:09 +0200 From: Thomas Gleixner <tglx@linutronix.de> To: LKML <linux-kernel@vger.kernel.org> Cc: x86@kernel.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>, 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>, Greg Kroah-Hartman <gregkh@linuxfoundation.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 V2 41/46] platform-msi: Provide default irq_chip:: Ack References: <20200826111628.794979401@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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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On Wed, 26 Aug 2020 12:17:09 +0100, Thomas Gleixner <tglx@linutronix.de> wrote: > > From: Thomas Gleixner <tglx@linutronix.de> > > 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> > > --- > 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) > > Acked-by: Marc Zyngier <maz@kernel.org> M.
--- 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)