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mn10300/PCI: convert to pci_scan_root_bus() for correct root bus resources

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Convert from pci_scan_bus() to pci_scan_root_bus() and remove root bus
resource fixups.  This fixes the problem of "early" and "header" quirks
seeing incorrect root bus resources.

CC: David Howells <dhowells@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Bjorn Helgaas 2011-10-28 16:27:02 -06:00 committed by Jesse Barnes
parent 7c090e5bfa
commit 9a4580011d
1 changed files with 6 additions and 6 deletions
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12
arch/mn10300/unit-asb2305/pci.c
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@ -380,11 +380,6 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
{
struct pci_dev *dev;
if (bus->number == 0) {
bus->resource[0] = &pci_ioport_resource;
bus->resource[1] = &pci_iomem_resource;
}
if (bus->self) {
pci_read_bridge_bases(bus);
pcibios_fixup_device_resources(bus->self);
@ -402,6 +397,8 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
*/
static int __init pcibios_init(void)
{
LIST_HEAD(resources);
ioport_resource.start = 0xA0000000;
ioport_resource.end = 0xDFFFFFFF;
iomem_resource.start = 0xA0000000;
@ -423,7 +420,10 @@ static int __init pcibios_init(void)
printk(KERN_INFO "PCI: Probing PCI hardware [mempage %08x]\n",
MEM_PAGING_REG);
pci_root_bus = pci_scan_bus(0, &pci_direct_ampci, NULL);
pci_add_resource(&resources, &pci_ioport_resource);
pci_add_resource(&resources, &pci_iomem_resource);
pci_root_bus = pci_scan_root_bus(NULL, 0, &pci_direct_ampci, NULL,
&resources);
pcibios_irq_init();
pcibios_fixup_irqs();