FWXFERQ_EXTBUF
if (q->flag & (FWXFERQ_RUNNING | FWXFERQ_EXTBUF))
q->flag |= FWXFERQ_EXTBUF;
if (q->flag & FWXFERQ_EXTBUF) {
q->flag &= ~FWXFERQ_EXTBUF;
if ((dbch->xferq.flag & FWXFERQ_EXTBUF) == 0 &&
if (dbch->xferq.flag & FWXFERQ_EXTBUF) {
if(!(dbch->xferq.flag & FWXFERQ_EXTBUF)){
if(dbch->xferq.flag & FWXFERQ_EXTBUF){
if(dbch->xferq.flag & FWXFERQ_EXTBUF){
if (ir->buf == NULL && (dbch->xferq.flag & FWXFERQ_EXTBUF) == 0) {
FWXFERQ_EXTBUF | FWXFERQ_HANDLER | FWXFERQ_CHTAGMASK);
xferq->flag |= FWXFERQ_OPEN | FWXFERQ_EXTBUF |