make pci_bridge_check_ranges() to store the PCI_PREF_RANGE_TYPE_64 in addition to IORESOURCE_MEM_64. just like pci_read_bridge_bases() Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx> --- drivers/pci/setup-bus.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) Index: linux-2.6/drivers/pci/setup-bus.c =================================================================== --- linux-2.6.orig/drivers/pci/setup-bus.c +++ linux-2.6/drivers/pci/setup-bus.c @@ -383,8 +383,10 @@ static void pci_bridge_check_ranges(stru } if (pmem) { b_res[2].flags |= IORESOURCE_MEM | IORESOURCE_PREFETCH; - if ((pmem & PCI_PREF_RANGE_TYPE_MASK) == PCI_PREF_RANGE_TYPE_64) + if ((pmem & PCI_PREF_RANGE_TYPE_MASK) == PCI_PREF_RANGE_TYPE_64){ b_res[2].flags |= IORESOURCE_MEM_64; + b_res[2].flags |= PCI_PREF_RANGE_TYPE_64; + } } /* double check if bridge does support 64 bit pref */ -- 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