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Searched refs:tx_free (Results 1 – 14 of 14) sorted by relevance

/drivers/net/ethernet/
Dlantiq_etop.c91 int tx_free; member
108 int tx_free[MAX_DMA_CHAN >> 1]; member
191 while ((ch->dma.desc_base[ch->tx_free].ctl & in ltq_etop_poll_tx()
193 dev_kfree_skb_any(ch->skb[ch->tx_free]); in ltq_etop_poll_tx()
194 ch->skb[ch->tx_free] = NULL; in ltq_etop_poll_tx()
195 memset(&ch->dma.desc_base[ch->tx_free], 0, in ltq_etop_poll_tx()
197 ch->tx_free++; in ltq_etop_poll_tx()
198 ch->tx_free %= LTQ_DESC_NUM; in ltq_etop_poll_tx()
/drivers/net/fddi/skfp/
Dhwmtm.c374 queue->tx_free = HWM_ASYNC_TXD_COUNT ; in init_txd_ring()
387 queue->tx_free = HWM_SYNC_TXD_COUNT ; in init_txd_ring()
598 for (i = tx_used+queue->tx_free-1 ; i ; i-- ) { in repair_txd_ring()
1582 if (frag_count > smc->os.hwm.tx_p->tx_free) { in hwm_tx_init()
1585 if (frag_count > smc->os.hwm.tx_p->tx_free) { in hwm_tx_init()
1597 NDD_TRACE("THiE",frame_status,smc->os.hwm.tx_p->tx_free,0) ; in hwm_tx_init()
1669 queue->tx_free-- ; in hwm_tx_frag()
1727 NDD_TRACE("THfE",t,queue->tx_free,0) ; in hwm_tx_frag()
1863 if (!smc->hw.mac_ring_is_up || frag_count > queue->tx_free) { in smt_send_mbuf()
1907 queue->tx_free-- ; in smt_send_mbuf()
[all …]
/drivers/net/ethernet/freescale/fs_enet/
Dfs_enet-main.c236 if (fep->tx_free == fep->tx_ring) in fs_enet_tx_napi()
305 if (++fep->tx_free >= MAX_SKB_FRAGS) in fs_enet_tx_napi()
399 fep->tx_free = fep->tx_ring; in fs_init_bds()
559 if (fep->tx_free <= nr_frags || (CBDR_SC(bdp) & BD_ENET_TX_READY)) { in fs_enet_start_xmit()
577 fep->tx_free -= nr_frags + 1; in fs_enet_start_xmit()
632 if (fep->tx_free < MAX_SKB_FRAGS) in fs_enet_start_xmit()
662 wake = fep->tx_free && !(CBDR_SC(fep->cur_tx) & BD_ENET_TX_READY); in fs_timeout()
Dfs_enet.h143 int tx_free; member
/drivers/net/ethernet/aeroflex/
Dgreth.c188 while (greth->tx_free < GRETH_TXBD_NUM) { in greth_clean_rings()
211 greth->tx_free += nr_frags+1; in greth_clean_rings()
328 greth->tx_free = GRETH_TXBD_NUM; in greth_init_rings()
407 if (unlikely(greth->tx_free <= 0)) { in greth_start_xmit()
443 greth->tx_free--; in greth_start_xmit()
638 if (greth->tx_free == GRETH_TXBD_NUM) in greth_clean_tx()
652 greth->tx_free++; in greth_clean_tx()
655 if (greth->tx_free > 0) { in greth_clean_tx()
Dgreth.h110 u16 tx_free; /* only used on 10/100Mbit */ member
/drivers/net/ethernet/dec/tulip/
Dde2104x.c609 unsigned int entry, tx_free; in de_start_xmit() local
615 tx_free = TX_BUFFS_AVAIL(de); in de_start_xmit()
616 if (tx_free == 0) { in de_start_xmit()
621 tx_free--; in de_start_xmit()
631 if (!tx_free || (tx_free == (DE_TX_RING_SIZE / 2))) in de_start_xmit()
648 if (tx_free == 0) in de_start_xmit()
/drivers/net/fddi/skfp/h/
Dfplustm.h98 u_short tx_free ; /* count of free TxD's */ member
/drivers/net/ethernet/aurora/
Dnb8800.h268 atomic_t tx_free; member
Dnb8800.c409 if (atomic_read(&priv->tx_free) <= NB8800_DESC_LOW) { in nb8800_xmit()
427 if (atomic_dec_return(&priv->tx_free) <= NB8800_DESC_LOW) { in nb8800_xmit()
539 atomic_add(packets, &priv->tx_free); in nb8800_tx_done()
827 atomic_set(&priv->tx_free, TX_DESC_COUNT); in nb8800_dma_reset()
/drivers/net/usb/
Dr8152.c603 struct list_head rx_done, tx_free; member
1155 list_add_tail(&agg->list, &tp->tx_free); in write_bulk_callback()
1288 INIT_LIST_HEAD(&tp->tx_free); in alloc_all_mem()
1344 list_add_tail(&tp->tx_info[i].list, &tp->tx_free); in alloc_all_mem()
1372 if (list_empty(&tp->tx_free)) in r8152_get_tx_agg()
1376 if (!list_empty(&tp->tx_free)) { in r8152_get_tx_agg()
1379 cursor = tp->tx_free.next; in r8152_get_tx_agg()
1827 list_add_tail(&agg->list, &tp->tx_free); in tx_bottom()
1865 !list_empty(&tp->tx_free)) in r8152_poll()
2017 if (!list_empty(&tp->tx_free)) { in rtl8152_start_xmit()
/drivers/net/ethernet/synopsys/
Ddwc_eth_qos.c623 size_t tx_free; member
704 pr_info("tx_free %zu, tx_cur %zu, tx_next %zu\n", lp->tx_free, in print_status()
1110 lp->tx_free = DWCEQOS_TX_DCNT; in dwceqos_descriptor_init()
1669 while (lp->tx_free < DWCEQOS_TX_DCNT) { in dwceqos_tx_reclaim()
1689 lp->tx_free++; in dwceqos_tx_reclaim()
2184 if (lp->tx_free < trans.nr_descriptors) { in dwceqos_start_xmit()
2206 lp->tx_free -= trans.nr_descriptors; in dwceqos_start_xmit()
/drivers/net/ethernet/alteon/
Dacenic.h708 #define tx_free(ap) tx_space((ap)->tx_ret_csm, (ap)->tx_prd, ap) macro
/drivers/net/
Dvxlan.c2156 goto tx_free; in vxlan_xmit_one()
2162 tx_free: in vxlan_xmit_one()