PCI: Assign CardBus bus number only during the second pass
Right now the CardBus code in pci_scan_bridge() is executed during both passes. Since we always allocate the bus number ourselves it makes sense to put it into the second pass. Signed-off-by: Andreas Noever <andreas.noever@gmail.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>hifive-unleashed-5.1
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2ed8582341
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619c8c310f
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@ -831,7 +831,7 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max, int pass)
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* do in the second pass.
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* do in the second pass.
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*/
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*/
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if (!pass) {
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if (!pass) {
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if (pcibios_assign_all_busses() || broken)
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if (pcibios_assign_all_busses() || broken || is_cardbus)
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/* Temporarily disable forwarding of the
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/* Temporarily disable forwarding of the
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configuration cycles on all bridges in
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configuration cycles on all bridges in
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this bus segment to avoid possible
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this bus segment to avoid possible
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