diff options
Diffstat (limited to 'drivers/pci/bus.c')
| -rw-r--r-- | drivers/pci/bus.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index dbd33605cc1..fb9a11243d2 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -60,7 +60,9 @@ pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res, continue; /* Ok, try it out.. */ - ret = allocate_resource(r, res, size, min, -1, align, + ret = allocate_resource(r, res, size, + r->start ? : min, + -1, align, alignf, alignf_data); if (ret == 0) break; @@ -121,10 +123,13 @@ void __devinit pci_bus_add_devices(struct pci_bus *bus) * If there is an unattached subordinate bus, attach * it and then scan for unattached PCI devices. */ - if (dev->subordinate && list_empty(&dev->subordinate->node)) { - spin_lock(&pci_bus_lock); - list_add_tail(&dev->subordinate->node, &dev->bus->children); - spin_unlock(&pci_bus_lock); + if (dev->subordinate) { + if (list_empty(&dev->subordinate->node)) { + spin_lock(&pci_bus_lock); + list_add_tail(&dev->subordinate->node, + &dev->bus->children); + spin_unlock(&pci_bus_lock); + } pci_bus_add_devices(dev->subordinate); sysfs_create_link(&dev->subordinate->class_dev.kobj, &dev->dev.kobj, "bridge"); |