diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-01 09:47:12 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-01 09:47:12 -0700 |
| commit | e76e5b2c663ac74ae6a542ac20795c625e36a5cd (patch) | |
| tree | 2e7271be1f3a26832f4b121839fc4044fbbf27a6 /drivers/pci/setup-bus.c | |
| parent | 32527bc0e4b4fa7711ad1c923cf64ae72a7ffd9d (diff) | |
| parent | eeafda70bf2807544e96fa4e52b2433cd470ff46 (diff) | |
Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (88 commits)
PCI: fix HT MSI mapping fix
PCI: don't enable too much HT MSI mapping
x86/PCI: make pci=lastbus=255 work when acpi is on
PCI: save and restore PCIe 2.0 registers
PCI: update fakephp for bus_id removal
PCI: fix kernel oops on bridge removal
PCI: fix conflict between SR-IOV and config space sizing
powerpc/PCI: include pci.h in powerpc MSI implementation
PCI Hotplug: schedule fakephp for feature removal
PCI Hotplug: rename legacy_fakephp to fakephp
PCI Hotplug: restore fakephp interface with complete reimplementation
PCI: Introduce /sys/bus/pci/devices/.../rescan
PCI: Introduce /sys/bus/pci/devices/.../remove
PCI: Introduce /sys/bus/pci/rescan
PCI: Introduce pci_rescan_bus()
PCI: do not enable bridges more than once
PCI: do not initialize bridges more than once
PCI: always scan child buses
PCI: pci_scan_slot() returns newly found devices
PCI: don't scan existing devices
...
Fix trivial append-only conflict in Documentation/feature-removal-schedule.txt
Diffstat (limited to 'drivers/pci/setup-bus.c')
| -rw-r--r-- | drivers/pci/setup-bus.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 70460894578..334285a8e23 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -27,7 +27,7 @@ #include <linux/slab.h> -static void pbus_assign_resources_sorted(struct pci_bus *bus) +static void pbus_assign_resources_sorted(const struct pci_bus *bus) { struct pci_dev *dev; struct resource *res; @@ -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); @@ -495,7 +498,7 @@ void __ref pci_bus_size_bridges(struct pci_bus *bus) } EXPORT_SYMBOL(pci_bus_size_bridges); -void __ref pci_bus_assign_resources(struct pci_bus *bus) +void __ref pci_bus_assign_resources(const struct pci_bus *bus) { struct pci_bus *b; struct pci_dev *dev; |