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Searched refs:tx_ring_size (Results 1 – 25 of 43) sorted by relevance

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/linux/drivers/net/ethernet/marvell/
H A Dmv643xx_eth.c181 (addr < txq->tso_hdrs_dma + txq->tx_ring_size * TSO_HEADER_SIZE))
343 int tx_ring_size; member
404 int tx_ring_size; member
736 if (txq->tx_curr_desc == txq->tx_ring_size) in txq_put_data_tso()
814 if (txq->tx_curr_desc == txq->tx_ring_size) in txq_put_hdr_tso()
829 if ((txq->tx_desc_count + tso_count_descs(skb)) >= txq->tx_ring_size) { in txq_submit_tso()
904 if (txq->tx_curr_desc == txq->tx_ring_size) in txq_submit_frag_skb()
943 if (txq->tx_ring_size - txq->tx_desc_count < MAX_SKB_FRAGS + 1) { in txq_submit_skb()
955 if (txq->tx_curr_desc == txq->tx_ring_size) in txq_submit_skb()
1085 if (txq->tx_used_desc == txq->tx_ring_size) in txq_reclaim()
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H A Dpxa168_eth.c225 int tx_ring_size; member
722 pep->tx_used_desc_q = (tx_index + 1) % pep->tx_ring_size; in txq_reclaim()
1084 int tx_desc_num = pep->tx_ring_size; in txq_init()
1092 size = pep->tx_ring_size * sizeof(struct tx_desc); in txq_init()
1217 pep->tx_curr_desc_q = (tx_desc_curr + 1) % pep->tx_ring_size; in eth_alloc_tx_desc_index()
1238 && pep->tx_ring_size - pep->tx_desc_count > 1) { in pxa168_rx_poll()
1278 if (pep->tx_ring_size - pep->tx_desc_count <= 1) { in pxa168_eth_start_xmit()
1449 pep->tx_ring_size = NUM_TX_DESCS; in pxa168_eth_probe()
1457 pep->tx_ring_size = pep->pd->tx_queue_size; in pxa168_eth_probe()
H A Dsky2.c1105 *slot = RING_NEXT(*slot, sky2->tx_ring_size); in get_tx_le()
1599 sky2->tx_ring_size * sizeof(struct sky2_tx_le), in sky2_alloc_buffers()
1604 sky2->tx_ring = kcalloc(sky2->tx_ring_size, sizeof(struct tx_ring_info), in sky2_alloc_buffers()
1637 sky2->tx_ring_size * sizeof(struct sky2_tx_le), in sky2_free_buffers()
1704 sky2->tx_ring_size - 1); in sky2_hw_up()
1780 return (sky2->tx_prod - sky2->tx_cons) & (sky2->tx_ring_size - 1); in tx_inuse()
1978 for (i = sky2->tx_prod; i != slot; i = RING_NEXT(i, sky2->tx_ring_size)) { in sky2_xmit_frame()
2007 BUG_ON(done >= sky2->tx_ring_size); in sky2_tx_complete()
2010 idx = RING_NEXT(idx, sky2->tx_ring_size)) { in sky2_tx_complete()
2026 sky2->tx_next = RING_NEXT(idx, sky2->tx_ring_size); in sky2_tx_complete()
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H A Dmvneta.c532 u16 tx_ring_size; member
3530 txq->size = pp->tx_ring_size; in mvneta_txq_sw_init()
4783 ring->tx_pending = pp->tx_ring_size; in mvneta_ethtool_get_ringparam()
4799 pp->tx_ring_size = clamp_t(u16, ring->tx_pending, in mvneta_ethtool_set_ringparam()
4801 if (pp->tx_ring_size != ring->tx_pending) in mvneta_ethtool_set_ringparam()
4803 pp->tx_ring_size, ring->tx_pending); in mvneta_ethtool_set_ringparam()
5382 txq->size = pp->tx_ring_size; in mvneta_init()
5661 pp->tx_ring_size = MVNETA_MAX_TXD; in mvneta_probe()
/linux/drivers/net/wireless/admtek/
H A Dadm8211.c33 static unsigned int tx_ring_size __read_mostly = 16;
36 module_param(tx_ring_size, uint, 0);
310 unsigned int entry = dirty_tx % priv->tx_ring_size; in adm8211_interrupt_tci()
342 if (priv->cur_tx - dirty_tx < priv->tx_ring_size - 2) in adm8211_interrupt_tci()
1465 for (i = 0; i < priv->tx_ring_size; i++) { in adm8211_init_rings()
1498 for (i = 0; i < priv->tx_ring_size; i++) { in adm8211_free_rings()
1638 if (priv->cur_tx - priv->dirty_tx == priv->tx_ring_size / 2) in adm8211_tx_raw()
1643 if (priv->cur_tx - priv->dirty_tx == priv->tx_ring_size - 2) in adm8211_tx_raw()
1646 entry = priv->cur_tx % priv->tx_ring_size; in adm8211_tx_raw()
1653 if (entry == priv->tx_ring_size - 1) in adm8211_tx_raw()
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H A Dadm8211.h547 unsigned int rx_ring_size, tx_ring_size; member
/linux/drivers/net/ethernet/freescale/
H A Dgianfar.c1072 for (i = 0; i < tx_queue->tx_ring_size; i++) { in free_skb_tx_queue()
1297 tx_queue->num_txbdfree = tx_queue->tx_ring_size; in gfar_init_bds()
1305 for (j = 0; j < tx_queue->tx_ring_size; j++) { in gfar_init_bds()
1347 priv->total_tx_ring_size += priv->tx_queue[i]->tx_ring_size; in gfar_alloc_skb_resources()
1369 addr += sizeof(struct txbd8) * tx_queue->tx_ring_size; in gfar_alloc_skb_resources()
1370 vaddr += sizeof(struct txbd8) * tx_queue->tx_ring_size; in gfar_alloc_skb_resources()
1388 kmalloc_array(tx_queue->tx_ring_size, in gfar_alloc_skb_resources()
1394 for (j = 0; j < tx_queue->tx_ring_size; j++) in gfar_alloc_skb_resources()
1884 tx_queue->tx_ring_size); in gfar_start_xmit()
1898 txbdp = next_txbd(txbdp, base, tx_queue->tx_ring_size); in gfar_start_xmit()
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H A Dgianfar_ethtool.c401 rvals->tx_pending = tx_queue->tx_ring_size; in gfar_gringparam()
442 priv->tx_queue[i]->tx_ring_size = rvals->tx_pending; in gfar_sringparam()
/linux/drivers/infiniband/hw/hfi1/
H A Dipoib_tx.c686 u32 tx_ring_size, tx_item_size; in hfi1_ipoib_txreq_init() local
694 tx_ring_size = roundup_pow_of_two(dev->tx_queue_len + 1); in hfi1_ipoib_txreq_init()
732 kvzalloc_node(array_size(tx_ring_size, tx_item_size), in hfi1_ipoib_txreq_init()
737 txq->tx_ring.max_items = tx_ring_size; in hfi1_ipoib_txreq_init()
741 for (j = 0; j < tx_ring_size; j++) { in hfi1_ipoib_txreq_init()
760 for (j = 0; j < tx_ring_size; j++) in hfi1_ipoib_txreq_init()
/linux/drivers/net/ethernet/oki-semi/pch_gbe/
H A Dpch_gbe_ethtool.c309 int tx_ring_size, rx_ring_size; in pch_gbe_set_ringparam() local
314 tx_ring_size = (int)sizeof(struct pch_gbe_tx_ring); in pch_gbe_set_ringparam()
322 txdr = kzalloc(tx_ring_size, GFP_KERNEL); in pch_gbe_set_ringparam()
/linux/drivers/net/ethernet/broadcom/bnx2x/
H A Dbnx2x_cmn.h748 WARN_ON(used > txdata->tx_ring_size); in bnx2x_tx_avail()
749 WARN_ON((txdata->tx_ring_size - used) > MAX_TX_AVAIL); in bnx2x_tx_avail()
752 return (s16)(txdata->tx_ring_size) - used; in bnx2x_tx_avail()
1170 txdata->tx_ring_size = IS_FCOE_FP(fp) ? MAX_TX_AVAIL : bp->tx_ring_size; in bnx2x_init_txdata()
/linux/drivers/net/ethernet/nvidia/
H A Dforcedeth.c832 int tx_ring_size; member
1027 np->tx_ring_size), in free_rings()
1034 np->tx_ring_size), in free_rings()
1940 np->last_tx.orig = &np->tx_ring.orig[np->tx_ring_size-1]; in nv_init_tx()
1942 np->last_tx.ex = &np->tx_ring.ex[np->tx_ring_size-1]; in nv_init_tx()
1945 np->last_tx_ctx = &np->tx_skb[np->tx_ring_size-1]; in nv_init_tx()
1952 for (i = 0; i < np->tx_ring_size; i++) { in nv_init_tx()
2015 for (i = 0; i < np->tx_ring_size; i++) { in nv_drain_tx()
2076 …return (u32)(np->tx_ring_size - ((np->tx_ring_size + (np->put_tx_ctx - np->get_tx_ctx)) % np->tx_r… in nv_get_empty_tx_slots()
2754 for (i = 0; i < np->tx_ring_size; i += 4) { in nv_tx_timeout()
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/linux/drivers/net/vmxnet3/
H A Dvmxnet3_int.h420 u32 tx_ring_size; member
555 u32 tx_ring_size, u32 rx_ring_size, u32 rx_ring2_size,
H A Dvmxnet3_ethtool.c680 param->tx_pending = adapter->tx_ring_size; in vmxnet3_get_ringparam()
766 if (new_tx_ring_size == adapter->tx_ring_size && in vmxnet3_set_ringparam()
822 adapter->tx_ring_size = new_tx_ring_size; in vmxnet3_set_ringparam()
/linux/drivers/net/wan/
H A Dfsl_ucc_hdlc.h99 unsigned short tx_ring_size; member
/linux/drivers/net/ethernet/mellanox/mlx4/
H A Den_main.c171 params->prof[i].tx_ring_size = MLX4_EN_MIN_TX_SIZE; in mlx4_en_get_profile()
174 params->prof[i].tx_ring_size = MLX4_EN_DEF_TX_RING_SIZE; in mlx4_en_get_profile()
H A Dmlx4_en.h390 u32 tx_ring_size; member
/linux/drivers/net/ethernet/
H A Djme.c562 TX_RING_ALLOC_SIZE(jme->tx_ring_size), in jme_setup_tx_resources()
577 atomic_set(&txring->nr_free, jme->tx_ring_size); in jme_setup_tx_resources()
579 txring->bufinf = kcalloc(jme->tx_ring_size, in jme_setup_tx_resources()
589 TX_RING_ALLOC_SIZE(jme->tx_ring_size), in jme_setup_tx_resources()
611 for (i = 0 ; i < jme->tx_ring_size ; ++i) { in jme_free_tx_resources()
626 TX_RING_ALLOC_SIZE(jme->tx_ring_size), in jme_free_tx_resources()
660 jwrite32(jme, JME_TXQDC, jme->tx_ring_size); in jme_enable_tx_engine()
1430 max = jme->tx_ring_size - atomic_read(&txring->nr_free); in jme_tx_clean_tasklet()
2988 jme->tx_ring_size = 1 << 10; in jme_init_one()
2989 jme->tx_ring_mask = jme->tx_ring_size - 1; in jme_init_one()
H A Djme.h423 u32 tx_ring_size; member
/linux/drivers/net/ethernet/broadcom/
H A Dbcm63xx_enet.h257 int tx_ring_size; member
/linux/Documentation/networking/
H A Ddriver.rst54 return dr->tx_ring_size - (used & bp->tx_ring_mask);
/linux/drivers/net/ethernet/cadence/
H A Dmacb_main.c64 * (bp)->tx_ring_size)
67 #define MACB_TX_WAKEUP_THRESH(bp) (3 * (bp)->tx_ring_size / 4)
184 return index & (bp->tx_ring_size - 1); in macb_tx_ring_wrap()
1291 bp->tx_ring_size) <= MACB_TX_WAKEUP_THRESH(bp)) in macb_tx_complete()
2157 if (unlikely(entry == (bp->tx_ring_size - 1))) in macb_tx_map()
2374 bp->tx_ring_size) < desc_cnt) { in macb_start_xmit()
2396 if (CIRC_SPACE(queue->tx_head, queue->tx_tail, bp->tx_ring_size) < 1) in macb_start_xmit()
2556 size = bp->tx_ring_size * sizeof(struct macb_tx_skb); in macb_alloc_consistent()
2611 for (i = 0; i < bp->tx_ring_size; i++) { in gem_init_rings()
2636 for (i = 0; i < bp->tx_ring_size; i++) { in macb_init_rings()
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/linux/drivers/net/ethernet/adaptec/
H A Dstarfire.c861 size_t tx_done_q_size, rx_done_q_size, tx_ring_size, rx_ring_size; in netdev_open() local
880 …tx_ring_size = ((sizeof(starfire_tx_desc) * TX_RING_SIZE + QUEUE_ALIGN - 1) / QUEUE_ALIGN) * QUEUE… in netdev_open()
882 np->queue_mem_size = tx_done_q_size + rx_done_q_size + tx_ring_size + rx_ring_size; in netdev_open()
897 np->rx_ring = (void *) np->tx_ring + tx_ring_size; in netdev_open()
898 np->rx_ring_dma = np->tx_ring_dma + tx_ring_size; in netdev_open()
/linux/drivers/net/ethernet/altera/
H A Daltera_tse.h430 u32 tx_ring_size; member
/linux/drivers/net/ethernet/broadcom/bnxt/
H A Dbnxt_xdp.c255 if (tx_avail != bp->tx_ring_size) in bnxt_rx_xdp()

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