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| author | Matthew Wilcox <willy@linux.intel.com> | 2009-06-17 16:33:36 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-17 14:04:42 -0700 |
| commit | 1d89b30cc9be41af87881682ec82e2c107849dbe (patch) | |
| tree | 1cbd30856ca7158f7c6906330ebe58cc55aa9b2d | |
| parent | a76117dfd687ec4be0a9a05214f3009cc5f73a42 (diff) | |
| download | linux-stable-1d89b30cc9be41af87881682ec82e2c107849dbe.tar.gz linux-stable-1d89b30cc9be41af87881682ec82e2c107849dbe.tar.bz2 linux-stable-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>
| -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); |