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Searched refs:ndesc (Results 1 – 25 of 35) sorted by relevance

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/linux/drivers/net/ethernet/altera/
A Daltera_sgdma.c13 struct sgdma_descrip __iomem *ndesc,
173 struct sgdma_descrip __iomem *ndesc = &descbase[1]; in sgdma_tx_buffer() local
180 ndesc, /* next descriptor */ in sgdma_tx_buffer()
181 sgdma_txphysaddr(priv, ndesc), in sgdma_tx_buffer()
294 struct sgdma_descrip __iomem *ndesc, in sgdma_setup_descrip() argument
305 u32 ctrl = csrrd8(ndesc, sgdma_descroffs(control)); in sgdma_setup_descrip()
307 csrwr8(ctrl, ndesc, sgdma_descroffs(control)); in sgdma_setup_descrip()
342 struct sgdma_descrip __iomem *ndesc = &descbase[1]; in sgdma_async_read() local
353 ndesc, /* next descriptor */ in sgdma_async_read()
354 sgdma_rxphysaddr(priv, ndesc), in sgdma_async_read()
/linux/drivers/net/ethernet/socionext/
A Dsni_ave.c689 ndesc = priv->tx.ndesc; in ave_tx_complete()
722 done_idx = (done_idx + 1) % ndesc; in ave_tx_complete()
749 u32 ndesc, cmdsts; in ave_rx_receive() local
753 ndesc = priv->rx.ndesc; in ave_rx_receive()
754 restpkt = ((proc_idx + ndesc - 1) - done_idx) % ndesc; in ave_rx_receive()
793 proc_idx = (proc_idx + 1) % ndesc; in ave_rx_receive()
808 done_idx = (done_idx + 1) % ndesc; in ave_rx_receive()
1406 ndesc = priv->tx.ndesc; in ave_start_xmit()
1407 freepkt = ((done_idx + ndesc - 1) - proc_idx) % ndesc; in ave_start_xmit()
1633 priv->tx.ndesc = AVE_NR_TXDESC; in ave_probe()
[all …]
/linux/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/
A Dchcr_ktls.c856 ndesc = DIV_ROUND_UP(len, 64); in chcr_ktls_xmit_tcb_cpls()
926 ndesc = DIV_ROUND_UP(len, 64); in chcr_ktls_xmit_tcb_cpls()
999 unsigned int ndesc; in chcr_ktls_write_tcp_options() local
1020 ndesc = DIV_ROUND_UP(len16, 4); in chcr_ktls_write_tcp_options()
1083 chcr_txq_advance(&q->q, ndesc); in chcr_ktls_write_tcp_options()
1250 chcr_txq_advance(&q->q, ndesc); in chcr_ktls_xmit_wr_complete()
1284 unsigned int flits = 0, ndesc; in chcr_ktls_xmit_wr_short() local
1440 chcr_txq_advance(&q->q, ndesc); in chcr_ktls_xmit_wr_short()
1469 unsigned int flits = 0, ndesc; in chcr_ktls_tx_plaintxt() local
1488 ndesc = DIV_ROUND_UP(flits, 8); in chcr_ktls_tx_plaintxt()
[all …]
/linux/drivers/net/ethernet/ti/
A Dnetcp_core.c114 *ndesc = le32_to_cpu(desc->next_desc); in get_pkt_info()
156 desc->next_desc = cpu_to_le32(ndesc); in set_pkt_info()
581 struct knav_dma_desc *ndesc; in netcp_free_rx_desc_chain() local
591 if (unlikely(!ndesc)) { in netcp_free_rx_desc_chain()
644 struct knav_dma_desc *desc, *ndesc; in netcp_process_one_rx_packet() local
695 if (unlikely(!ndesc)) { in netcp_process_one_rx_packet()
981 while (ndesc) { in netcp_free_tx_desc_chain()
992 ndesc = NULL; in netcp_free_tx_desc_chain()
996 if (!ndesc) in netcp_free_tx_desc_chain()
1132 if (IS_ERR_OR_NULL(ndesc)) { in netcp_tx_map_skb()
[all …]
/linux/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/
A Dchcr_ipsec.c572 u16 ndesc; in ch_ipsec_crypto_wreq() local
581 ndesc = DIV_ROUND_UP(flits, 2); in ch_ipsec_crypto_wreq()
597 wr_mid = FW_CRYPTO_LOOKASIDE_WR_LEN16_V(ndesc); in ch_ipsec_crypto_wreq()
610 wr->req.ulptx.len = htonl(ndesc - 1); in ch_ipsec_crypto_wreq()
707 unsigned int last_desc, ndesc, flits = 0; in ch_ipsec_xmit() local
737 ndesc = flits_to_desc(flits); in ch_ipsec_xmit()
738 credits = txq_avail(&q->q) - ndesc; in ch_ipsec_xmit()
744 dev->name, qidx, credits, ndesc, txq_avail(&q->q), in ch_ipsec_xmit()
749 last_desc = q->q.pidx + ndesc - 1; in ch_ipsec_xmit()
787 txq_advance(&q->q, ndesc); in ch_ipsec_xmit()
[all …]
/linux/drivers/net/wireless/mediatek/mt76/
A Ddma.c86 writel(q->ndesc, &q->regs->ring_size); in mt76_dma_sync_idx()
100 for (i = 0; i < q->ndesc; i++) in mt76_dma_queue_reset()
119 q->ndesc = n_desc; in mt76_dma_alloc_queue()
123 size = q->ndesc * sizeof(struct mt76_desc); in mt76_dma_alloc_queue()
128 size = q->ndesc * sizeof(*q->entry); in mt76_dma_alloc_queue()
157 q->head = (q->head + 1) % q->ndesc; in mt76_dma_add_buf()
312 q->tail = (q->tail + 1) % q->ndesc; in mt76_dma_dequeue()
325 if (q->queued + 1 >= q->ndesc - 1) in mt76_dma_tx_queue_skb_raw()
400 if (q->queued + (tx_info.nbuf + 1) / 2 >= q->ndesc - 1) { in mt76_dma_tx_queue_skb()
453 while (q->queued < q->ndesc - 1) { in mt76_dma_rx_fill()
[all …]
A Dusb.c696 for (i = 0; i < q->ndesc; i++) { in mt76u_submit_rx_buffers()
721 q->ndesc = MT_NUM_RX_ENTRIES; in mt76u_alloc_rx_queue()
724 for (i = 0; i < q->ndesc; i++) { in mt76u_alloc_rx_queue()
745 for (i = 0; i < q->ndesc; i++) { in mt76u_free_rx_queue()
781 for (j = 0; j < q->ndesc; j++) in mt76u_stop_rx()
795 for (j = 0; j < q->ndesc; j++) in mt76u_resume_rx()
910 if (q->queued == q->ndesc) in mt76u_tx_queue_skb()
1003 q->ndesc = MT_NUM_TX_ENTRIES; in mt76u_alloc_tx()
1004 for (j = 0; j < q->ndesc; j++) { in mt76u_alloc_tx()
1028 for (j = 0; j < q->ndesc; j++) { in mt76u_free_tx()
[all …]
A Dsdio.c313 q->ndesc = MT_NUM_RX_ENTRIES; in mt76s_alloc_rx_queue()
336 q->ndesc = MT_NUM_TX_ENTRIES; in mt76s_alloc_tx_queue()
374 q->tail = (q->tail + 1) % q->ndesc; in mt76s_get_next_rx_entry()
526 if (q->queued == q->ndesc) in mt76s_tx_queue_skb()
540 q->head = (q->head + 1) % q->ndesc; in mt76s_tx_queue_skb()
552 if (q->queued == q->ndesc) in mt76s_tx_queue_skb_raw()
564 q->head = (q->head + 1) % q->ndesc; in mt76s_tx_queue_skb_raw()
612 for (j = 0; j < q->ndesc; j++) { in mt76s_deinit()
A Dsdio_txrx.c113 int index = (q->head + i) % q->ndesc; in mt76s_rx_run_queue()
124 if (q->queued + i + 1 == q->ndesc) in mt76s_rx_run_queue()
130 q->head = (q->head + i) % q->ndesc; in mt76s_rx_run_queue()
276 q->first = (q->first + 1) % q->ndesc; in mt76s_tx_run_queue()
A Dtx.c434 q->queued + MT_TXQ_FREE_THR >= q->ndesc; in mt76_txq_stopped()
515 q->queued + 2 * MT_TXQ_FREE_THR >= q->ndesc) { in mt76_txq_schedule_list()
692 q->tail = (q->tail + 1) % q->ndesc; in mt76_queue_tx_complete()
A Ddebugfs.c83 queued = mt76_is_usb(dev) ? q->ndesc - q->queued : q->queued; in mt76_rx_queues_read()
/linux/drivers/usb/mon/
A Dmon_bin.c448 struct urb *urb, unsigned int ndesc) in mon_bin_collate_isodesc() argument
455 while (ndesc-- != 0) { in mon_bin_collate_isodesc()
472 while (ndesc-- != 0) { in mon_bin_get_isodesc()
495 unsigned int ndesc, lendesc; in mon_bin_event() local
513 ndesc = 0; in mon_bin_event()
515 ndesc = ISODESC_MAX; in mon_bin_event()
517 ndesc = urb->number_of_packets; in mon_bin_event()
522 ndesc = 0; in mon_bin_event()
524 lendesc = ndesc*sizeof(struct mon_bin_isodesc); in mon_bin_event()
595 if (ndesc != 0) { in mon_bin_event()
[all …]
A Dmon_text.c200 int i, ndesc; in mon_text_event() local
233 if ((ndesc = urb->number_of_packets) > ISODESC_MAX) in mon_text_event()
234 ndesc = ISODESC_MAX; in mon_text_event()
237 for (i = 0; i < ndesc; i++) { in mon_text_event()
591 int ndesc; /* Display this many */ in mon_text_read_isodesc() local
597 ndesc = ep->numdesc; in mon_text_read_isodesc()
598 if (ndesc > ISODESC_MAX) in mon_text_read_isodesc()
599 ndesc = ISODESC_MAX; in mon_text_read_isodesc()
600 if (ndesc < 0) in mon_text_read_isodesc()
601 ndesc = 0; in mon_text_read_isodesc()
[all …]
/linux/drivers/net/ethernet/chelsio/cxgb4/
A Dsge.c1733 txq_advance(&q->q, ndesc); in cxgb4_eth_xmit()
2134 while (ndesc--) { in cxgb4_eosw_txq_free_desc()
2275 u8 flits, ndesc; in ethofld_hard_xmit() local
2512 pidx += eosw_txq->ndesc; in eosw_txq_flush_pending_skbs()
2671 u32 ctrl0, ndesc, flits; in cxgb4_selftest_lb_pkt() local
2723 txq_advance(&q->q, ndesc); in cxgb4_selftest_lb_pkt()
2749 unsigned int ndesc; in ctrl_xmit() local
2771 txq_advance(&q->q, ndesc); in ctrl_xmit()
2802 written += ndesc; in restart_ctrlq()
3035 written += ndesc; in service_ofldq()
[all …]
/linux/drivers/net/ethernet/chelsio/cxgb3/
A Dsge.c1107 if (likely(ndesc == 1)) { in write_wr_hdr_sgl()
1130 ndesc--; in write_wr_hdr_sgl()
1160 WARN_ON(ndesc != 0); in write_wr_hdr_sgl()
1308 q->in_use += ndesc; in t3_eth_xmit()
1320 q->unacked += ndesc; in t3_eth_xmit()
1324 q->pidx += ndesc; in t3_eth_xmit()
1722 q->in_use += ndesc; in ofld_xmit()
1724 q->pidx += ndesc; in ofld_xmit()
1775 q->in_use += ndesc; in restart_offloadq()
1777 q->pidx += ndesc; in restart_offloadq()
[all …]
/linux/drivers/dma/
A Didma64.c187 static struct idma64_desc *idma64_alloc_desc(unsigned int ndesc) in idma64_alloc_desc() argument
195 desc->hw = kcalloc(ndesc, sizeof(*desc->hw), GFP_NOWAIT); in idma64_alloc_desc()
209 if (desc->ndesc) { in idma64_desc_free()
210 unsigned int i = desc->ndesc; in idma64_desc_free()
272 unsigned int i = desc->ndesc; in idma64_desc_fill()
312 desc->ndesc = i; in idma64_prep_slave_sg()
321 desc->ndesc = sg_len; in idma64_prep_slave_sg()
354 } while (++i < desc->ndesc); in idma64_active_desc_size()
A Didma64.h117 unsigned int ndesc; member
/linux/drivers/net/wireless/ath/ath9k/
A Dinit.c285 int nbuf, int ndesc, bool is_tx) in ath_descdma_setup() argument
292 name, nbuf, ndesc); in ath_descdma_setup()
308 dd->dd_desc_len = desc_len * nbuf * ndesc; in ath_descdma_setup()
348 for (i = 0; i < nbuf; i++, bf++, ds += (desc_len * ndesc)) { in ath_descdma_setup()
364 ds += (desc_len * ndesc); in ath_descdma_setup()
379 for (i = 0; i < nbuf; i++, bf++, ds += (desc_len * ndesc)) { in ath_descdma_setup()
395 ds += (desc_len * ndesc); in ath_descdma_setup()
/linux/drivers/infiniband/hw/qib/
A Dqib_verbs.c143 u32 ndesc = 1; /* count the header */ in qib_count_sge() local
150 ndesc = 0; in qib_count_sge()
153 ndesc++; in qib_count_sge()
173 return ndesc; in qib_count_sge()
782 u32 ndesc; in qib_verbs_send_dma() local
817 ndesc = qib_count_sge(ss, len); in qib_verbs_send_dma()
818 if (ndesc >= ppd->sdma_descq_cnt) in qib_verbs_send_dma()
819 ndesc = 0; in qib_verbs_send_dma()
821 ndesc = 1; in qib_verbs_send_dma()
822 if (ndesc) { in qib_verbs_send_dma()
[all …]
A Dqib_user_sdma.c808 int *maxpkts, int *ndesc) in qib_user_sdma_queue_pkts() argument
1028 *ndesc += pkt->naddr; in qib_user_sdma_queue_pkts()
1414 int ndesc = 0; in qib_user_sdma_writev() local
1417 iov, dim, &list, &mxp, &ndesc); in qib_user_sdma_writev()
1430 if (qib_sdma_descq_freecnt(ppd) < ndesc) { in qib_user_sdma_writev()
/linux/drivers/net/ethernet/chelsio/cxgb4vf/
A Dsge.c1162 unsigned int flits, ndesc; in t4vf_eth_xmit() local
1216 ndesc = flits_to_desc(flits); in t4vf_eth_xmit()
1217 credits = txq_avail(&txq->q) - ndesc; in t4vf_eth_xmit()
1367 ndesc, credits, txq->q.pidx, skb->len, ssi->nr_frags); in t4vf_eth_xmit()
1438 last_desc = tq->pidx + ndesc - 1; in t4vf_eth_xmit()
1449 txq_advance(&txq->q, ndesc); in t4vf_eth_xmit()
1451 ring_tx_db(adapter, &txq->q, ndesc); in t4vf_eth_xmit()
/linux/drivers/infiniband/ulp/srp/
A Dib_srp.h337 unsigned int ndesc; member
/linux/drivers/net/ethernet/atheros/
A Dag71xx.c1518 int i, ring_mask, ndesc, split; in ag71xx_fill_dma_desc() local
1522 ndesc = 0; in ag71xx_fill_dma_desc()
1531 i = (ring->curr + ndesc) & ring_mask; in ag71xx_fill_dma_desc()
1555 if (!ndesc) in ag71xx_fill_dma_desc()
1559 ndesc++; in ag71xx_fill_dma_desc()
1562 return ndesc; in ag71xx_fill_dma_desc()
/linux/drivers/crypto/inside-secure/
A Dsafexcel.c1019 int ret, i, nreq, ndesc, tot_descs, handled = 0; in safexcel_handle_result_descriptor() local
1035 ndesc = ctx->handle_result(priv, ring, req, in safexcel_handle_result_descriptor()
1037 if (ndesc < 0) { in safexcel_handle_result_descriptor()
1039 ndesc); in safexcel_handle_result_descriptor()
1049 tot_descs += ndesc; in safexcel_handle_result_descriptor()
/linux/drivers/net/ethernet/rdc/
A Dr6040.c166 __le32 ndesc; /* 8-B */ member
302 desc->ndesc = cpu_to_le32(mapping); in r6040_init_ring_desc()
307 desc->ndesc = cpu_to_le32(desc_dma); in r6040_init_ring_desc()

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