Searched refs:pfifo_used (Results 1 – 1 of 1) sorted by relevance
31 static unsigned int pfifo_used = 0; variable40 if (pfifo_mask & pfifo_used) { in pfifo_request()45 pfifo_used |= pfifo_mask; in pfifo_request()59 pfifo_used &= ~pfifo_mask; in pfifo_free()