MdeModulePkg/PciBusDxe: Handle BAR sizing fail in high 32bit of MEM64.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3149

Address MEM64 BAR in type unknown if sizing fail in high 32bit.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Signed-off-by: Zarcd Zhong <zarcd.zhong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>

diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c
index 1b64924b7b32cac5bbd28c6ef40cc2d027ff7b66..a24065e8baeebca8fea8e27e976d2aca087d0300 100644 (file)
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c
@@ -1686,6 +1686,7 @@ PciIovParseVfBar (
                 );\r
 \r
       if (EFI_ERROR (Status)) {\r
+        PciIoDevice->VfPciBar[BarIndex].BarType = PciBarTypeUnknown;\r
         return Offset + 4;\r
       }\r
 \r