From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932528AbWARAzB (ORCPT ); Tue, 17 Jan 2006 19:55:01 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932471AbWARAyt (ORCPT ); Tue, 17 Jan 2006 19:54:49 -0500 Received: from fmr20.intel.com ([134.134.136.19]:64133 "EHLO orsfmr005.jf.intel.com") by vger.kernel.org with ESMTP id S932528AbWARAyl (ORCPT ); Tue, 17 Jan 2006 19:54:41 -0500 Subject: [patch 3/4] pci: really fix parent's subordinate busnr From: Kristen Accardi To: linux-kernel@vger.kernel.org Cc: greg@kroah.com, pcihpd-discuss@lists.sourceforge.net, len.brown@intel.com, linux-acpi@vger.kernel.org, pavel@ucw.cz References: <20060116200218.275371000@whizzy> Content-Type: text/plain Content-Transfer-Encoding: 7bit Date: Tue, 17 Jan 2006 16:57:01 -0800 Message-Id: <1137545822.19858.48.camel@whizzy> Mime-Version: 1.0 X-Mailer: Evolution 2.2.3 (2.2.3-2.fc4) X-OriginalArrivalTime: 18 Jan 2006 00:54:09.0953 (UTC) FILETIME=[B10E7910:01C61BC9] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org After you find the maximum value of the subordinate buses below the child bus, you must fix the parent's subordinate bus number again, otherwise it may be too small. Signed-off-by: Kristen Carlson Accardi drivers/pci/probe.c | 5 +++++ 1 files changed, 5 insertions(+) --- linux-2.6.15-mm.orig/drivers/pci/probe.c +++ linux-2.6.15-mm/drivers/pci/probe.c @@ -537,6 +537,11 @@ int __devinit pci_scan_bridge(struct pci pci_fixup_parent_subordinate_busnr(child, max); /* Now we can scan all subordinate buses... */ max = pci_scan_child_bus(child); + /* + * now fix it up again since we have found + * the real value of max. + */ + pci_fixup_parent_subordinate_busnr(child, max); } else { /* * For CardBus bridges, we leave 4 bus numbers