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Searched refs:ntc (Results 1 – 20 of 20) sorted by relevance

/linux/drivers/net/ethernet/intel/idpf/
H A Didpf_controlq.c360 u16 ntc, desc_err; in idpf_ctlq_clean_sq() local
369 ntc = cq->next_to_clean; in idpf_ctlq_clean_sq()
375 desc = IDPF_CTLQ_DESC(cq, ntc); in idpf_ctlq_clean_sq()
385 msg_status[i] = cq->bi.tx_msg[ntc]; in idpf_ctlq_clean_sq()
388 cq->bi.tx_msg[ntc] = NULL; in idpf_ctlq_clean_sq()
393 ntc++; in idpf_ctlq_clean_sq()
394 if (ntc == cq->ring_size) in idpf_ctlq_clean_sq()
395 ntc = 0; in idpf_ctlq_clean_sq()
398 cq->next_to_clean = ntc; in idpf_ctlq_clean_sq()
549 u16 num_to_clean, ntc, flags; in idpf_ctlq_recv() local
[all …]
H A Didpf_singleq_txrx.c434 s16 ntc = tx_q->next_to_clean; in idpf_tx_singleq_clean() local
445 tx_desc = &tx_q->base_tx[ntc]; in idpf_tx_singleq_clean()
446 tx_buf = &tx_q->tx_buf[ntc]; in idpf_tx_singleq_clean()
447 ntc -= tx_q->desc_count; in idpf_tx_singleq_clean()
482 ntc++; in idpf_tx_singleq_clean()
483 if (unlikely(!ntc)) { in idpf_tx_singleq_clean()
484 ntc -= tx_q->desc_count; in idpf_tx_singleq_clean()
499 ntc++; in idpf_tx_singleq_clean()
500 if (unlikely(!ntc)) { in idpf_tx_singleq_clean()
501 ntc -= tx_q->desc_count; in idpf_tx_singleq_clean()
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H A Didpf_txrx.c1733 #define idpf_tx_splitq_clean_bump_ntc(txq, ntc, desc, buf) \ argument
1735 if (unlikely(++(ntc) == (txq)->desc_count)) { \
1736 ntc = 0; \
1774 u32 ntc = tx_q->next_to_clean; in idpf_tx_splitq_clean() local
1783 tx_desc = &tx_q->flex_tx[ntc]; in idpf_tx_splitq_clean()
1785 tx_buf = &tx_q->tx_buf[ntc]; in idpf_tx_splitq_clean()
1810 while (ntc != eop_idx) { in idpf_tx_splitq_clean()
1811 idpf_tx_splitq_clean_bump_ntc(tx_q, ntc, in idpf_tx_splitq_clean()
1819 while (ntc != eop_idx) { in idpf_tx_splitq_clean()
1820 idpf_tx_splitq_clean_bump_ntc(tx_q, ntc, in idpf_tx_splitq_clean()
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H A Didpf_txrx.h85 #define IDPF_RX_BUMP_NTC(rxq, ntc) \ argument
87 if (unlikely(++(ntc) == (rxq)->desc_count)) { \
88 ntc = 0; \
/linux/drivers/net/ethernet/intel/ice/
H A Dice_txrx_lib.c271 u32 ntc = xdp_ring->next_to_clean; in ice_clean_xdp_irq() local
280 idx = xdp_ring->tx_buf[ntc].rs_idx; in ice_clean_xdp_irq()
284 if (idx >= ntc) in ice_clean_xdp_irq()
285 ready_frames = idx - ntc + 1; in ice_clean_xdp_irq()
287 ready_frames = idx + cnt - ntc + 1; in ice_clean_xdp_irq()
298 struct ice_tx_buf *tx_buf = &xdp_ring->tx_buf[ntc]; in ice_clean_xdp_irq()
309 ntc++; in ice_clean_xdp_irq()
310 if (ntc == cnt) in ice_clean_xdp_irq()
311 ntc = 0; in ice_clean_xdp_irq()
314 tx_buf = &xdp_ring->tx_buf[ntc]; in ice_clean_xdp_irq()
[all …]
H A Dice_controlq.c860 u16 ntc = sq->next_to_clean; in ice_clean_sq() local
863 desc = ICE_CTL_Q_DESC(*sq, ntc); in ice_clean_sq()
865 while (rd32(hw, cq->sq.head) != ntc) { in ice_clean_sq()
866 ice_debug(hw, ICE_DBG_AQ_MSG, "ntc %d head %d.\n", ntc, rd32(hw, cq->sq.head)); in ice_clean_sq()
868 ntc++; in ice_clean_sq()
869 if (ntc == sq->count) in ice_clean_sq()
870 ntc = 0; in ice_clean_sq()
871 desc = ICE_CTL_Q_DESC(*sq, ntc); in ice_clean_sq()
874 sq->next_to_clean = ntc; in ice_clean_sq()
1175 u16 ntc = cq->rq.next_to_clean; in ice_clean_rq_elem() local
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H A Dice_txrx.c919 const unsigned int ntc) in ice_get_rx_buf() argument
923 rx_buf = &rx_ring->rx_buf[ntc]; in ice_get_rx_buf()
1140 u32 *xdp_xmit, u32 ntc, u32 verdict) in ice_put_rx_mbuf() argument
1182 rx_ring->first_desc = ntc; in ice_put_rx_mbuf()
1205 u32 ntc = rx_ring->next_to_clean; in ice_clean_rx_irq() local
1227 rx_desc = ICE_RX_DESC(rx_ring, ntc); in ice_clean_rx_irq()
1251 if (++ntc == cnt) in ice_clean_rx_irq()
1252 ntc = 0; in ice_clean_rx_irq()
1253 rx_ring->first_desc = ntc; in ice_clean_rx_irq()
1261 rx_buf = ice_get_rx_buf(rx_ring, size, ntc); in ice_clean_rx_irq()
[all …]
/linux/drivers/net/ethernet/intel/iavf/
H A Diavf_adminq.c560 u16 ntc = asq->next_to_clean; in iavf_clean_asq() local
564 desc = IAVF_ADMINQ_DESC(*asq, ntc); in iavf_clean_asq()
565 details = IAVF_ADMINQ_DETAILS(*asq, ntc); in iavf_clean_asq()
566 while (rd32(hw, IAVF_VF_ATQH1) != ntc) { in iavf_clean_asq()
568 "ntc %d head %d.\n", ntc, rd32(hw, IAVF_VF_ATQH1)); in iavf_clean_asq()
579 ntc++; in iavf_clean_asq()
580 if (ntc == asq->count) in iavf_clean_asq()
581 ntc = 0; in iavf_clean_asq()
582 desc = IAVF_ADMINQ_DESC(*asq, ntc); in iavf_clean_asq()
583 details = IAVF_ADMINQ_DETAILS(*asq, ntc); in iavf_clean_asq()
[all …]
H A Diavf_txrx.c1107 u32 ntc = rx_ring->next_to_clean + 1; in iavf_is_non_eop() local
1110 ntc = (ntc < rx_ring->count) ? ntc : 0; in iavf_is_non_eop()
1111 rx_ring->next_to_clean = ntc; in iavf_is_non_eop()
1113 prefetch(IAVF_RX_DESC(rx_ring, ntc)); in iavf_is_non_eop()
/linux/drivers/net/ethernet/hisilicon/hns3/hns3_common/
H A Dhclge_comm_cmd.c288 int ntc = ring->next_to_clean; in hclge_comm_ring_space() local
290 int used = (ntu - ntc + ring->desc_num) % ring->desc_num; in hclge_comm_ring_space()
314 int ntc = ring->next_to_clean; in hclge_comm_is_valid_csq_clean_head() local
317 if (ntu > ntc) in hclge_comm_is_valid_csq_clean_head()
318 return head >= ntc && head <= ntu; in hclge_comm_is_valid_csq_clean_head()
320 return head >= ntc || head <= ntu; in hclge_comm_is_valid_csq_clean_head()
413 int ntc) in hclge_comm_cmd_check_retval() argument
420 desc[handle] = hw->cmq.csq.desc[ntc]; in hclge_comm_cmd_check_retval()
421 ntc++; in hclge_comm_cmd_check_retval()
422 if (ntc >= hw->cmq.csq.desc_num) in hclge_comm_cmd_check_retval()
[all …]
/linux/arch/mips/kernel/
H A Dsmp-mt.c186 unsigned int mvpconf0, ntc, tc, ncpu = 0; in vsmp_smp_setup() local
205 ntc = (mvpconf0 & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT; in vsmp_smp_setup()
212 for (tc = 0; tc <= ntc; tc++) { in vsmp_smp_setup()
/linux/drivers/net/ethernet/mscc/
H A Docelot_fdma.c492 u16 ntc; in ocelot_fdma_tx_cleanup() local
501 ntc = tx_ring->next_to_clean; in ocelot_fdma_tx_cleanup()
502 dcb = &tx_ring->dcbs[ntc]; in ocelot_fdma_tx_cleanup()
506 buf = &tx_ring->bufs[ntc]; in ocelot_fdma_tx_cleanup()
514 tx_ring->next_to_clean = ocelot_fdma_idx_next(ntc, in ocelot_fdma_tx_cleanup()
/linux/drivers/net/ethernet/intel/fm10k/
H A Dfm10k_main.c492 u32 ntc = rx_ring->next_to_clean + 1; in fm10k_is_non_eop() local
495 ntc = (ntc < rx_ring->count) ? ntc : 0; in fm10k_is_non_eop()
496 rx_ring->next_to_clean = ntc; in fm10k_is_non_eop()
498 prefetch(FM10K_RX_DESC(rx_ring, ntc)); in fm10k_is_non_eop()
/linux/drivers/net/ethernet/hisilicon/hns3/
H A Dhns3_enet.c965 u32 ntc, ntu; in hns3_tx_spare_space() local
970 ntc = smp_load_acquire(&tx_spare->last_to_clean); in hns3_tx_spare_space()
973 if (ntc > ntu) in hns3_tx_spare_space()
974 return ntc - ntu - 1; in hns3_tx_spare_space()
979 return max(ntc, tx_spare->len - ntu) - 1; in hns3_tx_spare_space()
1132 u32 ntc = tx_spare->next_to_clean; in hns3_tx_spare_reclaim_cb() local
1141 ntc = 0; in hns3_tx_spare_reclaim_cb()
1152 dma_addr_t dma = tx_spare->dma + ntc; in hns3_tx_spare_reclaim_cb()
1157 struct sg_table *sgt = tx_spare->buf + ntc; in hns3_tx_spare_reclaim_cb()
3583 int ntc = ring->next_to_clean; in hns3_nic_reclaim_desc() local
[all …]
/linux/drivers/net/ethernet/wangxun/libwx/
H A Dwx_lib.c388 u16 ntc = ring->next_to_clean; in wx_desc_unused() local
391 return ((ntc > ntu) ? 0 : ring->count) + ntc - ntu - 1; in wx_desc_unused()
409 u32 ntc = rx_ring->next_to_clean + 1; in wx_is_non_eop() local
412 ntc = (ntc < rx_ring->count) ? ntc : 0; in wx_is_non_eop()
413 rx_ring->next_to_clean = ntc; in wx_is_non_eop()
415 prefetch(WX_RX_DESC(rx_ring, ntc)); in wx_is_non_eop()
421 rx_ring->rx_buffer_info[ntc].skb = skb; in wx_is_non_eop()
/linux/drivers/hwmon/
H A Dntc_thermistor.c312 #define NTC_TYPE(ntc, compensation) \ argument
313 [(ntc)] = { .comp = (compensation), .n_comp = ARRAY_SIZE(compensation) }
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Den_main.c3010 static int mlx5e_netdev_set_tcs(struct net_device *netdev, u16 nch, u8 ntc, in mlx5e_netdev_set_tcs() argument
3017 if (ntc == 1) in mlx5e_netdev_set_tcs()
3020 err = netdev_set_num_tc(netdev, ntc); in mlx5e_netdev_set_tcs()
3022 netdev_WARN(netdev, "netdev_set_num_tc failed (%d), ntc = %d\n", err, ntc); in mlx5e_netdev_set_tcs()
3026 for (tc = 0; tc < ntc; tc++) { in mlx5e_netdev_set_tcs()
3039 int nch, ntc, num_txqs, err; in mlx5e_update_tx_netdev_queues() local
3046 ntc = mlx5e_get_dcb_num_tc(&priv->channels.params); in mlx5e_update_tx_netdev_queues()
3047 num_txqs = nch * ntc + qos_queues; in mlx5e_update_tx_netdev_queues()
3049 num_txqs += ntc; in mlx5e_update_tx_netdev_queues()
3088 int nch, ntc; in mlx5e_update_tc_and_tx_queues() local
[all …]
/linux/drivers/net/ethernet/intel/igc/
H A Digc_main.c2095 u32 ntc = rx_ring->next_to_clean + 1; in igc_is_non_eop() local
2098 ntc = (ntc < rx_ring->count) ? ntc : 0; in igc_is_non_eop()
2099 rx_ring->next_to_clean = ntc; in igc_is_non_eop()
2101 prefetch(IGC_RX_DESC(rx_ring, ntc)); in igc_is_non_eop()
2770 u16 ntc = ring->next_to_clean; in igc_clean_rx_irq_zc() local
2786 desc = IGC_RX_DESC(ring, ntc); in igc_clean_rx_irq_zc()
2797 bi = &ring->rx_buffer_info[ntc]; in igc_clean_rx_irq_zc()
2837 ntc++; in igc_clean_rx_irq_zc()
2838 if (ntc == ring->count) in igc_clean_rx_irq_zc()
2839 ntc = 0; in igc_clean_rx_irq_zc()
[all …]
/linux/drivers/net/ethernet/intel/ixgbe/
H A Dixgbe_main.c1778 u32 ntc = rx_ring->next_to_clean + 1; in ixgbe_is_non_eop() local
1781 ntc = (ntc < rx_ring->count) ? ntc : 0; in ixgbe_is_non_eop()
1782 rx_ring->next_to_clean = ntc; in ixgbe_is_non_eop()
1784 prefetch(IXGBE_RX_DESC(rx_ring, ntc)); in ixgbe_is_non_eop()
1798 ntc = le32_to_cpu(rx_desc->wb.upper.status_error); in ixgbe_is_non_eop()
1799 ntc &= IXGBE_RXDADV_NEXTP_MASK; in ixgbe_is_non_eop()
1800 ntc >>= IXGBE_RXDADV_NEXTP_SHIFT; in ixgbe_is_non_eop()
1809 rx_ring->rx_buffer_info[ntc].skb = skb; in ixgbe_is_non_eop()
/linux/drivers/net/ethernet/intel/igb/
H A Digb_main.c8796 u32 ntc = rx_ring->next_to_clean + 1; in igb_is_non_eop() local
8799 ntc = (ntc < rx_ring->count) ? ntc : 0; in igb_is_non_eop()
8800 rx_ring->next_to_clean = ntc; in igb_is_non_eop()
8802 prefetch(IGB_RX_DESC(rx_ring, ntc)); in igb_is_non_eop()