From 803d4573e60bc890d7fbc040ad1c18c2dc7f8279 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Sat, 11 Nov 2006 17:25:07 +1100 Subject: [POWERPC] Add "parent" struct device for PCI host bridges Add a "parent" struct device to our PCI host bridge data structure so that PCI can be rooted off another device in sysfs. Note that arch/ppc doesn't use it, only arch/powerpc, though it's available for both 32 and 64 bits. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/pci_32.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'arch/powerpc/kernel/pci_32.c') diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index d32cd50..0ad101a 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -1269,7 +1269,10 @@ pcibios_init(void) if (pci_assign_all_buses) hose->first_busno = next_busno; hose->last_busno = 0xff; - bus = pci_scan_bus(hose->first_busno, hose->ops, hose); + bus = pci_scan_bus_parented(hose->parent, hose->first_busno, + hose->ops, hose); + if (bus) + pci_bus_add_devices(bus); hose->last_busno = bus->subordinate; if (pci_assign_all_buses || next_busno <= hose->last_busno) next_busno = hose->last_busno + pcibios_assign_bus_offset; -- cgit v1.1