Messages in this thread Patch in this message | | | Subject | [PATCH 10/12] sparc/pci: supply root bus resources to pci_create_bus() | From | Bjorn Helgaas <> | Date | Mon, 10 Oct 2011 21:19:19 -0600 |
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Pass root bus resources to pci_create_bus() so the bus resources are correct from the beginning.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> --- arch/sparc/kernel/pci.c | 10 ++++++---- 1 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index 77c38bb..68013f9 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -684,24 +684,26 @@ static void __devinit pci_bus_register_of_sysfs(struct pci_bus *bus) struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm, struct device *parent) { + struct list_head resources; struct device_node *node = pbm->op->dev.of_node; struct pci_bus *bus; printk("PCI: Scanning PBM %s\n", node->full_name); + INIT_LIST_HEAD(&resources); + pci_add_resource(&resources, &pbm->io_space); + pci_add_resource(&resources, &pbm->mem_space); bus = pci_create_bus(parent, pbm->pci_first_busno, - pbm->pci_ops, pbm, NULL); + pbm->pci_ops, pbm, resources); if (!bus) { printk(KERN_ERR "Failed to create bus for %s\n", node->full_name); + pci_free_resource_list(&resources); return NULL; } bus->secondary = pbm->pci_first_busno; bus->subordinate = pbm->pci_last_busno; - bus->resource[0] = &pbm->io_space; - bus->resource[1] = &pbm->mem_space; - pci_of_scan_bus(pbm, node, bus); pci_bus_add_devices(bus); pci_bus_register_of_sysfs(bus);
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