PCI: use ACPI _CRS data by default
At this point, it seems to solve more problems than it causes, so let's try using it by default. It's an easy revert if it ends up causing trouble.
Reviewed-by: Yinghai Lu <yhlu.kernel@gmail.com>
Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index c0ecf25..8d898e0 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -217,7 +217,7 @@
#endif
}
- if (bus && (pci_probe & PCI_USE__CRS))
+ if (bus && !(pci_probe & PCI_NO_ROOT_CRS))
get_current_resources(device, busnum, domain, bus);
return bus;
}