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Searched refs:tx_head (Results 1 – 5 of 5) sorted by relevance

/NextBSD/sys/dev/ex/
HDif_ex.c384 sc->tx_head = sc->tx_tail = sc->tx_lower_limit; in ex_init_locked()
455 if ((i = sc->tx_tail - sc->tx_head) >= 0) { in ex_start_locked()
532 if (sc->tx_head != sc->tx_tail) { in ex_start_locked()
558 if (sc->tx_head == sc->tx_tail) { in ex_start_locked()
561 sc->tx_head = dest; in ex_start_locked()
603 sc->tx_head = sc->tx_tail = sc->tx_lower_limit; in ex_stop()
677 while (sc->tx_head != sc->tx_tail) { in ex_tx_intr()
678 CSR_WRITE_2(sc, HOST_ADDR_REG, sc->tx_head); in ex_tx_intr()
684 sc->tx_head = CSR_READ_2(sc, IO_PORT_REG); in ex_tx_intr()
931 sc->tx_head = sc->tx_lower_limit; in ex_setmulti()
[all …]
HDif_exvar.h63 u_int tx_head; /* Head and tail of */ member
/NextBSD/sys/ofed/drivers/infiniband/ulp/ipoib/
HDipoib_ib.c518 tx_req = &priv->tx_ring[priv->tx_head & (ipoib_sendq_size - 1)]; in ipoib_send()
540 priv->tx_head & (ipoib_sendq_size - 1), address->ah, qpn, in ipoib_send()
550 address->last_send = priv->tx_head; in ipoib_send()
551 ++priv->tx_head; in ipoib_send()
762 while (priv->tx_head != priv->tx_tail || recvs_pending(priv)) { in ipoib_ib_dev_stop()
765 priv->tx_head - priv->tx_tail, recvs_pending(priv)); in ipoib_ib_dev_stop()
771 while ((int) priv->tx_tail - (int) priv->tx_head < 0) { in ipoib_ib_dev_stop()
HDipoib_cm.c624 tx->tx_head, mb->m_pkthdr.len, tx->qp->qp_num); in ipoib_cm_send()
634 tx_req = &tx->tx_ring[tx->tx_head & (ipoib_sendq_size - 1)]; in ipoib_cm_send()
644 if (unlikely(post_send(priv, tx, tx_req, tx->tx_head & (ipoib_sendq_size - 1)))) { in ipoib_cm_send()
650 ++tx->tx_head; in ipoib_cm_send()
1054 p->qp ? p->qp->qp_num : 0, p->tx_head, p->tx_tail); in ipoib_cm_tx_destroy()
1065 while ((int) p->tx_tail - (int) p->tx_head < 0) { in ipoib_cm_tx_destroy()
1068 p->tx_head - p->tx_tail); in ipoib_cm_tx_destroy()
1078 while ((int) p->tx_tail - (int) p->tx_head < 0) { in ipoib_cm_tx_destroy()
HDipoib.h275 unsigned tx_head; member
364 unsigned tx_head; member