func: static void ehci_trace_qtd(EHCIQueue *q, target_phys_addr_t addr, EHCIqtd *qtd)
  
  {
  
      trace_usb_ehci_qtd(q, addr, qtd->next, qtd->altnext,
  
                         get_field(qtd->token, QTD_TOKEN_TBYTES),
  
                         get_field(qtd->token, QTD_TOKEN_CPAGE),
  
                         get_field(qtd->token, QTD_TOKEN_CERR),
  
                         get_field(qtd->token, QTD_TOKEN_PID),
  
                         (bool)(qtd->token & QTD_TOKEN_IOC),
  
                         (bool)(qtd->token & QTD_TOKEN_ACTIVE),
  
                         (bool)(qtd->token & QTD_TOKEN_HALT),
  
                         (bool)(qtd->token & QTD_TOKEN_BABBLE),
  
                         (bool)(qtd->token & QTD_TOKEN_XACTERR));
  
  }
  