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 <[email protected]>
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
-
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