Searched refs:tx_tail (Results 1 - 5 of 5) sorted by relevance

/freebsd-10.3-release/sys/dev/ex/
H A Dif_ex.c383 sc->tx_head = sc->tx_tail = sc->tx_lower_limit;
454 if ((i = sc->tx_tail - sc->tx_head) >= 0) {
479 dest = sc->tx_tail;
483 if ((sc->tx_upper_limit + 2 - sc->tx_tail) <=
531 if (sc->tx_head != sc->tx_tail) {
532 if (sc->tx_tail != dest) {
557 if (sc->tx_head == sc->tx_tail) {
568 sc->tx_tail = next;
602 sc->tx_head = sc->tx_tail = sc->tx_lower_limit;
676 while (sc->tx_head != sc->tx_tail) {
[all...]
H A Dif_exvar.h64 u_int tx_tail; /* transmit ring buffer. */ member in struct:ex_softc
/freebsd-10.3-release/sys/ofed/drivers/infiniband/ulp/ipoib/
H A Dipoib_ib.c351 ++priv->tx_tail;
563 if ((int) priv->tx_tail - (int) ah->last_send >= 0) {
759 while (priv->tx_head != priv->tx_tail || recvs_pending(priv)) {
762 priv->tx_head - priv->tx_tail, recvs_pending(priv));
768 while ((int) priv->tx_tail - (int) priv->tx_head < 0) {
769 tx_req = &priv->tx_ring[priv->tx_tail &
773 ++priv->tx_tail;
H A Dipoib_cm.c688 ++tx->tx_tail;
1054 p->qp ? p->qp->qp_num : 0, p->tx_head, p->tx_tail);
1065 while ((int) p->tx_tail - (int) p->tx_head < 0) {
1068 p->tx_head - p->tx_tail);
1078 while ((int) p->tx_tail - (int) p->tx_head < 0) {
1079 tx_req = &p->tx_ring[p->tx_tail & (ipoib_sendq_size - 1)];
1082 ++p->tx_tail;
H A Dipoib.h274 unsigned tx_tail; member in struct:ipoib_cm_tx
362 unsigned tx_tail; member in struct:ipoib_dev_priv

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