PCI: insert busn_res for child bus
Now we can insert busn_res now, after all root bus's get inserted. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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@ -755,7 +755,7 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
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if (!child)
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goto out;
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child->primary = primary;
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child->busn_res.end = subordinate;
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pci_bus_insert_busn_res(child, secondary, subordinate);
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child->bridge_ctl = bctl;
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}
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@ -793,6 +793,7 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
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child = pci_add_new_bus(bus, dev, ++max);
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if (!child)
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goto out;
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pci_bus_insert_busn_res(child, max, 0xff);
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}
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buses = (buses & 0xff000000)
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| ((unsigned int)(child->primary) << 0)
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@ -864,7 +865,7 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
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/*
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* Set the subordinate bus number to its real value.
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*/
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child->busn_res.end = max;
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pci_bus_update_busn_res_end(child, max);
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pci_write_config_byte(dev, PCI_SUBORDINATE_BUS, max);
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}
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