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x86/PCI: don't bother with root quirks if _CRS is used

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It will be overwriten later if _CRS is used, so don't bother to set it.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Yinghai Lu
2009-04-20 18:35:40 -07:00
committed by Jesse Barnes
parent cffb2fafb7
commit b10ceb5530
1 changed files with 4 additions and 0 deletions
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4
arch/x86/pci/amd_bus.c
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@@ -100,6 +100,10 @@ void x86_pci_root_bus_res_quirks(struct pci_bus *b)
int j; int j;
struct pci_root_info *info; struct pci_root_info *info;
/* don't go for it if _CRS is used */
if (pci_probe & PCI_USE__CRS)
return;
/* if only one root bus, don't need to anything */ /* if only one root bus, don't need to anything */
if (pci_root_num < 2) if (pci_root_num < 2)
return; return;