diff options
Diffstat (limited to 'arch/ppc64/kernel/pmac_setup.c')
| -rw-r--r-- | arch/ppc64/kernel/pmac_setup.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/ppc64/kernel/pmac_setup.c b/arch/ppc64/kernel/pmac_setup.c index e7f695dcd8c8..325426c7bed0 100644 --- a/arch/ppc64/kernel/pmac_setup.c +++ b/arch/ppc64/kernel/pmac_setup.c @@ -477,6 +477,18 @@ static int __init pmac_probe(int platform) return 1; } +static int pmac_probe_mode(struct pci_bus *bus) +{ + struct device_node *node = bus->sysdata; + + /* We need to use normal PCI probing for the AGP bus, + since the device for the AGP bridge isn't in the tree. */ + if (bus->self == NULL && device_is_compatible(node, "u3-agp")) + return PCI_PROBE_NORMAL; + + return PCI_PROBE_DEVTREE; +} + struct machdep_calls __initdata pmac_md = { #ifdef CONFIG_HOTPLUG_CPU .cpu_die = generic_mach_cpu_die, @@ -488,6 +500,7 @@ struct machdep_calls __initdata pmac_md = { .init_IRQ = pmac_init_IRQ, .get_irq = mpic_get_irq, .pcibios_fixup = pmac_pcibios_fixup, + .pci_probe_mode = pmac_probe_mode, .restart = pmac_restart, .power_off = pmac_power_off, .halt = pmac_halt, |