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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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6
arch/powerpc/kernel/pci_32.c
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@@ -620,7 +620,7 @@ pcibios_alloc_controller(void)
*hose_tail = hose;
hose_tail = &hose->next;
hose->index = next_controller_index++;
hose->global_number = next_controller_index++;
return hose;
}
@@ -1336,7 +1336,7 @@ void __init pcibios_fixup_bus(struct pci_bus *bus)
if (!res->flags) {
if (io_offset)
printk(KERN_ERR "I/O resource not set for host"
" bridge %d\n", hose->index);
" bridge %d\n", hose->global_number);
res->start = 0;
res->end = IO_SPACE_LIMIT;
res->flags = IORESOURCE_IO;
@@ -1350,7 +1350,7 @@ void __init pcibios_fixup_bus(struct pci_bus *bus)
if (i > 0)
continue;
printk(KERN_ERR "Memory resource not set for "
"host bridge %d\n", hose->index);
"host bridge %d\n", hose->global_number);
res->start = hose->pci_mem_offset;
res->end = ~0U;
res->flags = IORESOURCE_MEM;