| Message ID | 20090320205615.12275.97971.stgit@bob.kio (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 170a3ed..334285a 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -144,6 +144,9 @@ static void pci_setup_bridge(struct pci_bus *bus) struct pci_bus_region region; u32 l, bu, lu, io_upper16; + if (!pci_is_root_bus(bus) && bus->is_added) + return; + dev_info(&bridge->dev, "PCI bridge, secondary bus %04x:%02x\n", pci_domain_nr(bus), bus->number);
In preparation for PCI core hotplug, we need to ensure that we do not attempt to re-initialize bridges that have already been initialized. We only need to worry about non-root buses, since we will not allow root bus removal. Reported-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Alex Chiang <achiang@hp.com> --- drivers/pci/setup-bus.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html