diff options
| author | Matthew Wilcox <willy@linux.intel.com> | 2009-06-17 22:33:36 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-17 23:04:42 +0200 |
| commit | 1d89b30cc9be41af87881682ec82e2c107849dbe (patch) | |
| tree | 1cbd30856ca7158f7c6906330ebe58cc55aa9b2d /arch/ia64 | |
| parent | x86: Use pci_claim_resource (diff) | |
| download | linux-1d89b30cc9be41af87881682ec82e2c107849dbe.tar.xz linux-1d89b30cc9be41af87881682ec82e2c107849dbe.zip | |
ia64: Fix resource assignment for root busses
ia64 was assigning resources to root busses after allocations had
been made for child busses. Calling pcibios_setup_root_windows() from
pcibios_fixup_bus() solves this problem by assigning the resources to
the root bus before child busses are scanned.
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Tested-by: Andrew Patterson <andrew.patterson@hp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/pci/pci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index e643373e4701..729298f4b234 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -371,8 +371,6 @@ pci_acpi_scan_root(struct acpi_device *device, int domain, int bus) * such quirk. So we just ignore the case now. */ pbus = pci_scan_bus_parented(NULL, bus, &pci_root_ops, controller); - if (pbus) - pcibios_setup_root_windows(pbus, controller); return pbus; @@ -490,6 +488,8 @@ pcibios_fixup_bus (struct pci_bus *b) if (b->self) { pci_read_bridge_bases(b); pcibios_fixup_bridge_resources(b->self); + } else { + pcibios_setup_root_windows(b, b->sysdata); } list_for_each_entry(dev, &b->devices, bus_list) pcibios_fixup_device_resources(dev); |