Lines Matching defs:tail
688 unsigned ofs, u16 tail)
696 descqp = &dd->ipath_sdma_descq[tail].qw[0];
715 u16 tail;
730 tail = dd->ipath_sdma_descq_tail;
737 u16 dtail = tail;
743 ipath_user_sdma_send_frag(dd, pkt, i, ofs, tail);
746 if (++tail == dd->ipath_sdma_descq_cnt) {
747 tail = 0;
780 /* advance the tail on the chip if necessary */
781 if (dd->ipath_sdma_descq_tail != tail) {
783 ipath_write_kreg(dd, dd->ipath_kregs->kr_senddmatail, tail);
784 dd->ipath_sdma_descq_tail = tail;