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Searched refs:tx_next (Results 1 – 8 of 8) sorted by relevance

/drivers/net/ethernet/aeroflex/
Dgreth.c324 greth->tx_next = 0; in greth_init_rings()
425 bdp = greth->tx_bd_base + greth->tx_next; in greth_start_xmit()
433 greth->tx_bufs_length[greth->tx_next] = skb->len & GRETH_BD_LEN; in greth_start_xmit()
436 if (greth->tx_next == GRETH_TXBD_NUM_MASK) { in greth_start_xmit()
440 greth->tx_next = NEXT_TX(greth->tx_next); in greth_start_xmit()
454 static inline u16 greth_num_free_bds(u16 tx_last, u16 tx_next) in greth_num_free_bds() argument
456 if (tx_next < tx_last) in greth_num_free_bds()
457 return (tx_last - tx_next) - 1; in greth_num_free_bds()
459 return GRETH_TXBD_NUM - (tx_next - tx_last) - 1; in greth_num_free_bds()
476 if (greth_num_free_bds(tx_last, greth->tx_next) < nr_frags + 1) { in greth_start_xmit_gbit()
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Dgreth.h109 u16 tx_next; member
/drivers/net/can/
Dat91_can.c132 unsigned int tx_next; member
265 return (priv->tx_next & get_next_mb_mask(priv)) + get_mb_tx_first(priv); in get_tx_next_mb()
270 return (priv->tx_next >> get_next_prio_shift(priv)) & 0xf; in get_tx_next_prio()
348 priv->tx_next = priv->tx_echo = 0; in at91_setup_mailboxes()
495 priv->tx_next++; in at91_start_xmit()
498 (priv->tx_next & get_next_mask(priv)) == 0) in at91_start_xmit()
838 for (/* nix */; (priv->tx_next - priv->tx_echo) > 0; priv->tx_echo++) { in at91_irq_tx()
867 if ((priv->tx_next & get_next_mask(priv)) != 0 || in at91_irq_tx()
/drivers/net/ethernet/actions/
Dowl-emac.c699 unsigned int tx_next; in owl_emac_tx_complete() local
722 tx_next = ring->tail; in owl_emac_tx_complete()
724 while ((tx_next = owl_emac_ring_get_next(ring, tx_next)) != ring->head) { in owl_emac_tx_complete()
725 status = READ_ONCE(ring->descs[tx_next].status); in owl_emac_tx_complete()
/drivers/net/ethernet/cavium/octeon/
Docteon_mgmt.c127 unsigned int tx_next; member
991 p->tx_next = 0; in octeon_mgmt_open()
1312 p->tx_ring[p->tx_next] = re.d64; in octeon_mgmt_xmit()
1313 p->tx_next = (p->tx_next + 1) % OCTEON_MGMT_TX_RING_SIZE; in octeon_mgmt_xmit()
/drivers/infiniband/hw/hfi1/
Dsdma.c2435 struct sdma_txreq *tx, *tx_next; in sdma_send_txlist() local
2443 list_for_each_entry_safe(tx, tx_next, tx_list, list) { in sdma_send_txlist()
2476 list_for_each_entry_safe(tx, tx_next, tx_list, list) { in sdma_send_txlist()
/drivers/net/ethernet/marvell/
Dsky2.h2228 u16 tx_next; /* debug only */ member
Dsky2.c2025 sky2->tx_next = RING_NEXT(idx, sky2->tx_ring_size); in sky2_tx_complete()
4567 for (idx = sky2->tx_next; idx != sky2->tx_prod && idx < sky2->tx_ring_size; in sky2_debug_show()