PipDgqFreeEntry

INT64 __stdcall PipDgqFreeEntry(PVOID P){
  INT64 result; 
  ObfDereferenceObjectWithTag(*((PVOID *)P + 2), 0x64706E50ui64);
  *((_QWORD *)P + 2) = 0i64;
  ExFreePoolWithTag(P, 0x64706E50u);
  return result;
}

Referenced by:

PiDmaGuardQueueRemoveEntry
PipDmgFlushQueueAndRestartDevices