diff options
Diffstat (limited to 'arch/tile')
| -rw-r--r-- | arch/tile/kernel/pci.c | 21 | ||||
| -rw-r--r-- | arch/tile/kernel/pci_gx.c | 21 |
2 files changed, 32 insertions, 10 deletions
diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c index 8999a20ed9d1..bbf81579b1f8 100644 --- a/arch/tile/kernel/pci.c +++ b/arch/tile/kernel/pci.c @@ -264,6 +264,7 @@ static void fixup_read_and_payload_sizes(void) */ int __init pcibios_init(void) { + struct pci_host_bridge *bridge; int i; pr_info("PCI: Probing PCI hardware\n"); @@ -296,16 +297,26 @@ int __init pcibios_init(void) pci_add_resource(&resources, &ioport_resource); pci_add_resource(&resources, &iomem_resource); - bus = pci_scan_root_bus(NULL, 0, controller->ops, - controller, &resources); + + bridge = pci_alloc_host_bridge(0); + if (!bridge) + break; + + list_splice_init(&resources, &bridge->windows); + bridge->dev.parent = NULL; + bridge->sysdata = controller; + bridge->busnr = 0; + bridge->ops = controller->ops; + bridge->swizzle_irq = pci_common_swizzle; + bridge->map_irq = tile_map_irq; + + pci_scan_root_bus_bridge(bridge); + bus = bridge->bus; controller->root_bus = bus; controller->last_busno = bus->busn_res.end; } } - /* Do machine dependent PCI interrupt routing */ - pci_fixup_irqs(pci_common_swizzle, tile_map_irq); - /* * This comes from the generic Linux PCI driver. * diff --git a/arch/tile/kernel/pci_gx.c b/arch/tile/kernel/pci_gx.c index 0a7642184a9a..9aa238ac7b35 100644 --- a/arch/tile/kernel/pci_gx.c +++ b/arch/tile/kernel/pci_gx.c @@ -660,6 +660,7 @@ int __init pcibios_init(void) resource_size_t offset; LIST_HEAD(resources); int next_busno; + struct pci_host_bridge *bridge; int i; tile_pci_init(); @@ -872,15 +873,25 @@ int __init pcibios_init(void) controller->mem_offset); pci_add_resource(&resources, &controller->io_space); controller->first_busno = next_busno; - bus = pci_scan_root_bus(NULL, next_busno, controller->ops, - controller, &resources); + + bridge = pci_alloc_host_bridge(0); + if (!bridge) + break; + + list_splice_init(&resources, &bridge->windows); + bridge->dev.parent = NULL; + bridge->sysdata = controller; + bridge->busnr = next_busno; + bridge->ops = controller->ops; + bridge->swizzle_irq = pci_common_swizzle; + bridge->map_irq = tile_map_irq; + + pci_scan_root_bus_bridge(bridge); + bus = bridge->bus; controller->root_bus = bus; next_busno = bus->busn_res.end + 1; } - /* Do machine dependent PCI interrupt routing */ - pci_fixup_irqs(pci_common_swizzle, tile_map_irq); - /* * This comes from the generic Linux PCI driver. * |