[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>
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@ -537,6 +537,11 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max
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pci_fixup_parent_subordinate_busnr(child, max);
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pci_fixup_parent_subordinate_busnr(child, max);
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/* Now we can scan all subordinate buses... */
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/* Now we can scan all subordinate buses... */
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max = pci_scan_child_bus(child);
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max = pci_scan_child_bus(child);
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/*
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* now fix it up again since we have found
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* the real value of max.
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*/
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pci_fixup_parent_subordinate_busnr(child, max);
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} else {
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} else {
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/*
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/*
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* For CardBus bridges, we leave 4 bus numbers
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* For CardBus bridges, we leave 4 bus numbers
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