SmcCacheCreatePrepare

__int64 __fastcall SmcCacheCreatePrepare(__int64 a1){
  _ETHREAD *CurrentThread; 
  int v2; 
  CurrentThread = (_ETHREAD *)KeGetCurrentThread();
  v2 = 0;
  --*((_WORD *)CurrentThread + 242);
  ExAcquirePushLockExclusiveEx((UINT64)&BugCheckParameter2, 0i64);
  if( (dword_140D23140 & 8) == 0 )
  {
    v2 = SmRegistrationCtxStart((struct DMA_ADAPTER **)&qword_140D233F0);
    if( v2 >= 0 )
      dword_140D23140 |= 8u;
  }
  if( (dword_140D23140 & 4) == 0 && (dword_140D23140 & 8) != 0 )
  {
    v2 = SmcCacheManagerStart(a1, (__int64)qword_140D233F0);
    if( v2 >= 0 )
      dword_140D23140 |= 4u;
  }
  if( (_InterlockedExchangeAdd64((volatile signed __int64 *)&BugCheckParameter2, 0xFFFFFFFFFFFFFFFFui64) & 6) == 2 )
    ExfTryToWakePushLock((volatile INT64 *)&BugCheckParameter2);
  KeAbPostRelease(&BugCheckParameter2);
  KeLeaveCriticalRegion();
  return(unsigned int)v2;
}

Referenced by: