diff options
| author | Yinghai Lu <yinghai@kernel.org> | 2012-05-18 03:51:13 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-06-13 23:42:24 +0200 |
| commit | b17c0e6f665023ae729ca112516c7b6f3b71f9d3 (patch) | |
| tree | 5242d4235ea4c03d056011a34ed0090cac1d797f /arch/tile | |
| parent | parisc/PCI: register busn_res for root buses (diff) | |
| download | linux-b17c0e6f665023ae729ca112516c7b6f3b71f9d3.tar.xz linux-b17c0e6f665023ae729ca112516c7b6f3b71f9d3.zip | |
tile/PCI: use pci_scan_root_bus instead pci_scan_bus
It will update busn_res accordingly, so we get that for last_busno.
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'arch/tile')
| -rw-r--r-- | arch/tile/kernel/pci.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c index 54cc8d77c90c..87422ed7b834 100644 --- a/arch/tile/kernel/pci.c +++ b/arch/tile/kernel/pci.c @@ -310,6 +310,7 @@ int __init pcibios_init(void) if (pci_scan_flags[i] == 0 && controllers[i].ops != NULL) { struct pci_controller *controller = &controllers[i]; struct pci_bus *bus; + LIST_HEAD(resources); if (tile_init_irqs(i, controller)) { pr_err("PCI: Could not initialize IRQs\n"); @@ -327,7 +328,9 @@ int __init pcibios_init(void) * This is inlined in linux/pci.h and calls into * pci_scan_bus_parented() in probe.c. */ - bus = pci_scan_bus(0, controller->ops, controller); + pci_add_resource(&resources, &ioport_resource); + pci_add_resource(&resources, &iomem_resource); + bus = pci_scan_root_bus(NULL, 0, controller->ops, controller, &resources); controller->root_bus = bus; controller->last_busno = bus->busn_res.end; } |