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[POWERPC] Use global_number in ppc32 pci_controller

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Make the pci_controller struct use global_number for the PHB domain number
instead of index to match what ppc64 does and reuse its pci_domain_nr code.

Introduced a pci-common.c to handle shared code between ppc32 & ppc64.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala
2007-06-27 01:17:57 -05:00
parent 6a506238b3
commit 5516b540e9
8 changed files with 64 additions and 30 deletions
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16
arch/powerpc/kernel/pci_64.c
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@@ -636,22 +636,6 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
return 0;
}
/*
* Return the domain number for this bus.
*/
int pci_domain_nr(struct pci_bus *bus)
{
if (firmware_has_feature(FW_FEATURE_ISERIES))
return 0;
else {
struct pci_controller *hose = pci_bus_to_host(bus);
return hose->global_number;
}
}
EXPORT_SYMBOL(pci_domain_nr);
/* Decide whether to display the domain number in /proc */
int pci_proc_domain(struct pci_bus *bus)
{