From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762917AbZE0HmA (ORCPT ); Wed, 27 May 2009 03:42:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1761229AbZE0HiK (ORCPT ); Wed, 27 May 2009 03:38:10 -0400 Received: from claw.goop.org ([74.207.240.146]:41718 "EHLO claw.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761236AbZE0HiI (ORCPT ); Wed, 27 May 2009 03:38:08 -0400 From: Jeremy Fitzhardinge To: Ingo Molnar Cc: the arch/x86 maintainers , Linux Kernel Mailing List , Xen-devel , Greg KH , Jens Axboe , Chris Wright , kurt.hackel@oracle.com, Andrew Morton , Ky Srinivasan , Beulich , Linus Torvalds , Avi Kivity , Jeremy Fitzhardinge Subject: [PATCH 13/17] xen: initialize irq 0 too Date: Wed, 27 May 2009 00:37:26 -0700 Message-Id: <1243409850-21577-14-git-send-email-jeremy@goop.org> X-Mailer: git-send-email 1.6.0.6 In-Reply-To: <1243409850-21577-1-git-send-email-jeremy@goop.org> References: <1243409850-21577-1-git-send-email-jeremy@goop.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jeremy Fitzhardinge IRQ 0 is valid, so make sure it gets initialized properly too. (Though in practice it doesn't matter, because its the timer interrupt we don't use under Xen.) [ Impact: theoretical bugfix, cleanup ] Signed-off-by: Jeremy Fitzhardinge --- arch/x86/xen/pci.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/xen/pci.c b/arch/x86/xen/pci.c index db0c74c..381b7ab 100644 --- a/arch/x86/xen/pci.c +++ b/arch/x86/xen/pci.c @@ -53,7 +53,7 @@ int xen_register_gsi(u32 gsi, int triggering, int polarity) printk(KERN_DEBUG "xen: --> irq=%d\n", irq); - if (irq > 0) + if (irq >= 0) xen_set_io_apic_routing(irq, triggering == ACPI_EDGE_SENSITIVE ? 0 : 1, polarity == ACPI_ACTIVE_HIGH ? 0 : 1); -- 1.6.0.6