for AMD system, when only one PCI root, just set PCI_NO_ROOT_CRS for it Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx> --- arch/x86/pci/amd_bus.c | 4 ++++ 1 file changed, 4 insertions(+) Index: linux-2.6/arch/x86/pci/amd_bus.c =================================================================== --- linux-2.6.orig/arch/x86/pci/amd_bus.c +++ linux-2.6/arch/x86/pci/amd_bus.c @@ -561,6 +561,10 @@ static int __init early_fill_mp_bus_info } } + /* don't use _CRS if we only have one root */ + if (pci_root_num <= 1) + pci_probe |= PCI_NO_ROOT_CRS; + return 0; } -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
