From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753080AbdJRNpT (ORCPT ); Wed, 18 Oct 2017 09:45:19 -0400 Received: from terminus.zytor.com ([65.50.211.136]:33939 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750942AbdJRNpR (ORCPT ); Wed, 18 Oct 2017 09:45:17 -0400 Date: Wed, 18 Oct 2017 06:42:57 -0700 From: tip-bot for Thomas Gleixner Message-ID: Cc: saeedm@mellanox.com, hpa@zytor.com, mingo@kernel.org, decui@microsoft.com, v-micos@microsoft.com, tglx@linutronix.de, linux-kernel@vger.kernel.org, kys@microsoft.com, jopoulso@microsoft.com, sixiao@microsoft.com, bhelgaas@google.com, sthemmin@microsoft.com, marc.zyngier@arm.com, Jork.Loeser@microsoft.com, haiyangz@microsoft.com Reply-To: haiyangz@microsoft.com, Jork.Loeser@microsoft.com, marc.zyngier@arm.com, linux-kernel@vger.kernel.org, jopoulso@microsoft.com, kys@microsoft.com, tglx@linutronix.de, sixiao@microsoft.com, sthemmin@microsoft.com, bhelgaas@google.com, v-micos@microsoft.com, decui@microsoft.com, mingo@kernel.org, saeedm@mellanox.com, hpa@zytor.com In-Reply-To: <20171017075600.369375409@linutronix.de> References: <20171017075600.369375409@linutronix.de> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/apic] genirq: Add config option for reservation mode Git-Commit-ID: 2b5175c4fa974b6aa05bbd2ee8d443a8036a1714 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 2b5175c4fa974b6aa05bbd2ee8d443a8036a1714 Gitweb: https://git.kernel.org/tip/2b5175c4fa974b6aa05bbd2ee8d443a8036a1714 Author: Thomas Gleixner AuthorDate: Tue, 17 Oct 2017 09:54:57 +0200 Committer: Thomas Gleixner CommitDate: Wed, 18 Oct 2017 15:38:30 +0200 genirq: Add config option for reservation mode The interrupt reservation mode requires reactivation of PCI/MSI interrupts. Create a config option, so the PCI code can set the corresponding flag when required. Signed-off-by: Thomas Gleixner Cc: Josh Poulson Cc: Mihai Costache Cc: Stephen Hemminger Cc: Marc Zyngier Cc: linux-pci@vger.kernel.org Cc: Haiyang Zhang Cc: Dexuan Cui Cc: Simon Xiao Cc: Saeed Mahameed Cc: Jork Loeser Cc: Bjorn Helgaas Cc: devel@linuxdriverproject.org Cc: KY Srinivasan Link: https://lkml.kernel.org/r/20171017075600.369375409@linutronix.de --- kernel/irq/Kconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/irq/Kconfig b/kernel/irq/Kconfig index ac1a3e2..89e3558 100644 --- a/kernel/irq/Kconfig +++ b/kernel/irq/Kconfig @@ -100,6 +100,9 @@ config IRQ_TIMINGS config GENERIC_IRQ_MATRIX_ALLOCATOR bool +config GENERIC_IRQ_RESERVATION_MODE + bool + config IRQ_DOMAIN_DEBUG bool "Expose hardware/virtual IRQ mapping via debugfs" depends on IRQ_DOMAIN && DEBUG_FS