diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/pci-bridge.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/kernel/pci-common.c | 17 | ||||
| -rw-r--r-- | arch/powerpc/kernel/pci_of_scan.c | 2 |
3 files changed, 13 insertions, 7 deletions
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index ac39e6a..8cccbee 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -30,6 +30,7 @@ struct pci_controller { int first_busno; int last_busno; int self_busno; + struct resource busn; void __iomem *io_base_virt; #ifdef CONFIG_PPC64 diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 3532b53..7320f36 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -1637,6 +1637,11 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose) /* Wire up PHB bus resources */ pcibios_setup_phb_resources(hose, &resources); + hose->busn.start = hose->first_busno; + hose->busn.end = hose->last_busno; + hose->busn.flags = IORESOURCE_BUS; + pci_add_resource(&resources, &hose->busn); + /* Create an empty bus for the toplevel */ bus = pci_create_root_bus(hose->parent, hose->first_busno, hose->ops, hose, &resources); @@ -1646,7 +1651,6 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose) pci_free_resource_list(&resources); return; } - bus->busn_res.start = hose->first_busno; hose->bus = bus; /* Get probe mode and perform scan */ @@ -1654,13 +1658,14 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose) if (node && ppc_md.pci_probe_mode) mode = ppc_md.pci_probe_mode(bus); pr_debug(" probe mode: %d\n", mode); - if (mode == PCI_PROBE_DEVTREE) { - bus->busn_res.end = hose->last_busno; + if (mode == PCI_PROBE_DEVTREE) of_scan_bus(node, bus); - } - if (mode == PCI_PROBE_NORMAL) - hose->last_busno = bus->busn_res.end = pci_scan_child_bus(bus); + if (mode == PCI_PROBE_NORMAL) { + pci_bus_update_busn_res_end(bus, 255); + hose->last_busno = pci_scan_child_bus(bus); + pci_bus_update_busn_res_end(bus, hose->last_busno); + } /* Platform gets a chance to do some global fixups before * we proceed to resource allocation diff --git a/arch/powerpc/kernel/pci_of_scan.c b/arch/powerpc/kernel/pci_of_scan.c index a36281a..ae5ea5e 100644 --- a/arch/powerpc/kernel/pci_of_scan.c +++ b/arch/powerpc/kernel/pci_of_scan.c @@ -240,7 +240,7 @@ void __devinit of_scan_pci_bridge(struct pci_dev *dev) } bus->primary = dev->bus->number; - bus->busn_res.end = busrange[1]; + pci_bus_insert_busn_res(bus, busrange[0], busrange[1]); bus->bridge_ctl = 0; /* parse ranges property */ |
