PCI: set PCI_PREF_RANGE_TYPE_64 in pci_bridge_check_ranges

Make pci_bridge_check_ranges() store the PCI_PREF_RANGE_TYPE_64 in
addition to IORESOURCE_MEM_64.  Just like pci_read_bridge_bases().
Signed-off-by: NYinghai Lu <yinghai@kernel.org>
Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>

drivers/pci/setup-bus.c

@@ -354,8 +354,11 @@ static void pci_bridge_check_ranges(struct pci_bus *bus)
 	}
 	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 */