diff options
| -rw-r--r-- | DuetPkg/PciBusNoEnumerationDxe/PciCommand.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/DuetPkg/PciBusNoEnumerationDxe/PciCommand.c b/DuetPkg/PciBusNoEnumerationDxe/PciCommand.c index 6d524c1a25..58b482c636 100644 --- a/DuetPkg/PciBusNoEnumerationDxe/PciCommand.c +++ b/DuetPkg/PciBusNoEnumerationDxe/PciCommand.c @@ -433,11 +433,7 @@ Returns: }
}
- while (CapabilityPtr > 0x3F) {
- //
- // Mask it to DWORD alignment per PCI spec
- //
- CapabilityPtr &= 0xFC;
+ while ((CapabilityPtr >= 0x40) && ((CapabilityPtr & 0x03) == 0x00)) {
PciIoDevice->PciIo.Pci.Read (
&PciIoDevice->PciIo,
EfiPciIoWidthUint16,
|