Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [PATCH] x86_64: don't need set default res if only have one root bus | Date | Sat, 12 Apr 2008 00:54:01 +0200 |
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On Saturday, 12 of April 2008, Yinghai Lu wrote: > only one root bus, don't need to split that root resources.
This patch fixes the issue described at http://lkml.org/lkml/2008/4/10/304 and in the following thread for me.
> Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Tested-by: Rafael J. Wysocki <rjw@sisk.pl>
> diff --git a/arch/x86/pci/k8-bus_64.c b/arch/x86/pci/k8-bus_64.c > index 7ed7f51..c433982 100644 > --- a/arch/x86/pci/k8-bus_64.c > +++ b/arch/x86/pci/k8-bus_64.c > @@ -69,7 +69,8 @@ void set_pci_bus_resources_arch_default(struct pci_bus *b) > int j; > struct pci_root_info *info; > > - if (!pci_root_num) > + /* if only one root bus, don't need to anything */ > + if (pci_root_num < 2) > return; > > for (i = 0; i < pci_root_num; i++) { > >
Thanks, Rafael
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