From e3ac86d8b3f5cee1afaa3e9e6984d0321149b948 Mon Sep 17 00:00:00 2001
From: Kristen Accardi <kristen.c.accardi@intel.com>
Date: Tue, 17 Jan 2006 16:57:01 -0800
Subject: [PATCH] [PATCH] PCI: really fix parent's subordinate busnr
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 <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/pci/probe.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index adfad4fd6a13d..63751a2838174 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -537,6 +537,11 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max
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
--
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