Anton,
Can you try this patch and see if it resolves the issue for you.. (You'll
still get the Apple FW messages)
- k
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 4005739..bf13c21 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -133,22 +133,23 @@ void fsl_pcibios_fixup_bus(struct pci_bus *bus)
struct pci_controller *hose = (struct pci_controller *) bus->sysdata;
int i;
- /* deal with bogus pci_bus when we don't have anything connected on
PCIe */
- if (hose->indirect_type & PPC_INDIRECT_TYPE_NO_PCIE_LINK) {
- if (bus->parent) {
- for (i = 0; i < 4; ++i)
- bus->resource[i] = bus->parent->resource[i];
- }
- }
-
- if (fsl_pcie_bus_fixup &&
- (bus->parent == hose->bus) &&
- early_find_capability(hose, 0, 0, PCI_CAP_ID_EXP)) {
+ if ((bus->parent == hose->bus) &&
+ ((fsl_pcie_bus_fixup &&
+ early_find_capability(hose, 0, 0, PCI_CAP_ID_EXP)) ||
+ (hose->indirect_type & PPC_INDIRECT_TYPE_NO_PCIE_LINK)))
+ {
for (i = 0; i < 4; ++i) {
- if (bus->resource[i] && bus->parent->resource[i]) {
- bus->resource[i]->start =
bus->parent->resource[i]->start;
- bus->resource[i]->end =
bus->parent->resource[i]->end;
- bus->resource[i]->flags =
bus->parent->resource[i]->flags;
+ struct resource *res = bus->resource[i];
+ struct resource *par = bus->parent->resource[i];
+ if (res) {
+ res->start = 0;
+ res->end = 0;
+ res->flags = 0;
+ }
+ if (res && par) {
+ res->start = par->start;
+ res->end = par->end;
+ res->flags = par->flags;
}
}
}
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