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Diffstat (limited to 'arch/tile/kernel/pci.c')
-rw-r--r--arch/tile/kernel/pci.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c
index b56d12b..33c1086 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");
@@ -327,9 +328,11 @@ 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->subordinate;
+ controller->last_busno = bus->busn_res.end;
}
}
@@ -401,16 +404,6 @@ void pcibios_set_master(struct pci_dev *dev)
}
/*
- * This can be called from the generic PCI layer, but doesn't need to
- * do anything.
- */
-char __devinit *pcibios_setup(char *str)
-{
- /* Nothing needs to be done. */
- return str;
-}
-
-/*
* This is called from the generic Linux layer.
*/
void __devinit pcibios_update_irq(struct pci_dev *dev, int irq)