Lines Matching refs:head
54 mblk_t *tail; /* head is in the software descriptor */
777 * Process the head only, and send it to the back of the list if
832 if (wr_list->head != NULL)
835 wr_list->head = m0;
847 for (wr = wr_list->head; wr; wr = next) {
896 wr_list->head = wr_list->tail = NULL;
898 wr_list->head = wr;
1629 wrq->wr_list.head = NULL;
1991 #define TAILQ_FOREACH_SAFE(var, head, field, tvar) \
1992 for ((var) = TAILQ_FIRST((head)); \
2086 frame.head = m = allocb(len, BPRI_HI);
2104 freemsg(frame.head);
2108 if (frame.head != NULL)
2111 frame.head = m;
2130 ASSERT(frame.head != NULL);
2131 return (frame.head);
2950 if (chain.head != NULL)
2953 chain.head = m;
2956 t4_mac_rx(rxq->port, rxq, chain.head);