From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760227AbZKFWZG (ORCPT ); Fri, 6 Nov 2009 17:25:06 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758691AbZKFWZA (ORCPT ); Fri, 6 Nov 2009 17:25:00 -0500 Received: from kroah.org ([198.145.64.141]:57216 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932729AbZKFWXo (ORCPT ); Fri, 6 Nov 2009 17:23:44 -0500 X-Mailbox-Line: From gregkh@mini.kroah.org Fri Nov 6 14:15:52 2009 Message-Id: <20091106221552.018297553@mini.kroah.org> User-Agent: quilt/0.48-1 Date: Fri, 06 Nov 2009 14:15:32 -0800 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Benjamin Herrenschmidt Subject: [94/99] powerpc/pmac: Fix PowerSurge SMP IPI allocation References: <20091106221358.309857998@mini.kroah.org> Content-Disposition: inline; filename=powerpc-pmac-fix-powersurge-smp-ipi-allocation.patch In-Reply-To: <20091106221850.GA15408@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2.6.31-stable review patch. If anyone has any objections, please let us know. ------------------ From: Benjamin Herrenschmidt commit 527b3639616b21c257518ee7c26fbf05232db0c0 upstream. The code for setting up the IPIs for SMP PowerSurge marchines bitrot, it needs to properly map the HW interrupt number Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Greg Kroah-Hartman --- arch/powerpc/platforms/powermac/smp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/powerpc/platforms/powermac/smp.c +++ b/arch/powerpc/platforms/powermac/smp.c @@ -408,7 +408,7 @@ static void __init smp_psurge_setup_cpu( /* reset the entry point so if we get another intr we won't * try to startup again */ out_be32(psurge_start, 0x100); - if (setup_irq(30, &psurge_irqaction)) + if (setup_irq(irq_create_mapping(NULL, 30), &psurge_irqaction)) printk(KERN_ERR "Couldn't get primary IPI interrupt"); }