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

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/dpdk/lib/bitratestats/
H A Drte_bitrate.c73 int64_t delta; in rte_stats_bitrate_calc() local
97 delta = cnt_bits; in rte_stats_bitrate_calc()
98 delta -= port_data->ewma_ibits; in rte_stats_bitrate_calc()
100 if (delta > 0) in rte_stats_bitrate_calc()
101 delta = (delta * alpha_percent + 50) / 100; in rte_stats_bitrate_calc()
103 delta = (delta * alpha_percent - 50) / 100; in rte_stats_bitrate_calc()
104 port_data->ewma_ibits += delta; in rte_stats_bitrate_calc()
117 delta = cnt_bits; in rte_stats_bitrate_calc()
119 if (delta > 0) in rte_stats_bitrate_calc()
120 delta = (delta * alpha_percent + 50) / 100; in rte_stats_bitrate_calc()
[all …]
/dpdk/drivers/net/fm10k/base/
H A Dfm10k_common.c268 u32 delta = FM10K_READ_REG(hw, addr) - stat->base_l; in fm10k_read_hw_stats_32b() local
275 return delta; in fm10k_read_hw_stats_32b()
294 u64 delta; in fm10k_read_hw_stats_48b() local
307 delta = ((u64)(count_h - stat->base_h) << 32) + count_l; in fm10k_read_hw_stats_48b()
308 delta -= stat->base_l; in fm10k_read_hw_stats_48b()
310 return delta & FM10K_48_BIT_MASK; in fm10k_read_hw_stats_48b()
321 STATIC void fm10k_update_hw_base_48b(struct fm10k_hw_stat *stat, u64 delta) in fm10k_update_hw_base_48b() argument
325 if (!delta) in fm10k_update_hw_base_48b()
329 delta += stat->base_l; in fm10k_update_hw_base_48b()
330 stat->base_l = (u32)delta; in fm10k_update_hw_base_48b()
[all …]
H A Dfm10k_common.h17 #define fm10k_update_hw_base_32b(stat, delta) ((stat)->base_l += (delta)) argument
/dpdk/drivers/net/cnxk/
H A Dcnxk_ptp.c109 cnxk_nix_timesync_adjust_time(struct rte_eth_dev *eth_dev, int64_t delta) in cnxk_nix_timesync_adjust_time() argument
116 if (delta < ROC_NIX_PTP_FREQ_ADJUST && in cnxk_nix_timesync_adjust_time()
117 delta > -ROC_NIX_PTP_FREQ_ADJUST) { in cnxk_nix_timesync_adjust_time()
118 rc = roc_nix_ptp_sync_time_adjust(nix, delta); in cnxk_nix_timesync_adjust_time()
131 dev->systime_tc.nsec += delta; in cnxk_nix_timesync_adjust_time()
132 dev->rx_tstamp_tc.nsec += delta; in cnxk_nix_timesync_adjust_time()
133 dev->tx_tstamp_tc.nsec += delta; in cnxk_nix_timesync_adjust_time()
/dpdk/drivers/net/hinic/base/
H A Dhinic_pmd_wq.c72 wq->delta = q_depth; in hinic_wq_allocate()
86 wq->delta += num_wqebbs; in hinic_put_wqe()
93 if ((wq->delta + num_wqebbs) > wq->q_depth) in hinic_read_wqe()
126 wq[i].delta = q_depth; in hinic_cmdq_alloc()
161 wq->delta -= num_wqebbs; in hinic_get_wqe()
H A Dhinic_pmd_nicio.c679 return (wq->delta) - 1; in hinic_get_sq_free_wqebbs()
687 return (wq->delta) - 1; in hinic_get_rq_free_wqebbs()
707 sq->wq->delta += num_wqebbs; in hinic_return_sq_wqe()
733 rq->wq->delta += num_wqebbs; in hinic_return_rq_wqe()
H A Dhinic_pmd_wq.h100 u32 delta; member
/dpdk/drivers/common/cnxk/
H A Droc_nix_ptp.c79 roc_nix_ptp_sync_time_adjust(struct roc_nix *roc_nix, int64_t delta) in roc_nix_ptp_sync_time_adjust() argument
89 if ((delta <= -PTP_FREQ_ADJUST) || (delta >= PTP_FREQ_ADJUST)) in roc_nix_ptp_sync_time_adjust()
96 req->scaled_ppm = delta; in roc_nix_ptp_sync_time_adjust()
/dpdk/drivers/net/ice/
H A Dice_rxtx.h331 uint32_t hi, lo, lo2, delta; in ice_tstamp_convert_32b_64b() local
355 delta = (in_timestamp - (uint32_t)(ad->time_hw & mask)); in ice_tstamp_convert_32b_64b()
356 if (delta > (mask / 2)) { in ice_tstamp_convert_32b_64b()
357 delta = ((uint32_t)(ad->time_hw & mask) - in_timestamp); in ice_tstamp_convert_32b_64b()
358 ns = ad->time_hw - delta; in ice_tstamp_convert_32b_64b()
360 ns = ad->time_hw + delta; in ice_tstamp_convert_32b_64b()
/dpdk/drivers/bus/dpaa/
H A Ddpaa_bus.c431 size_t delta; in rte_dpaa_bus_parse() local
441 delta = 0; in rte_dpaa_bus_parse()
443 delta = 9; in rte_dpaa_bus_parse()
445 delta = 5; in rte_dpaa_bus_parse()
448 if (strncmp("dpaa_sec", &name[delta], 8) == 0) { in rte_dpaa_bus_parse()
449 if (sscanf(&name[delta], "dpaa_sec-%u", &i) != 1 || in rte_dpaa_bus_parse()
454 if (sscanf(&name[delta], "fm%u-mac%u", &i, &j) != 2 || in rte_dpaa_bus_parse()
469 strlcpy(out_name, &name[delta], max_name_len + 1); in rte_dpaa_bus_parse()
/dpdk/drivers/common/sfc_efx/base/
H A Def10_nvram.c385 unsigned int delta; in tlv_insert() local
402 delta = TLV_DWORD_COUNT(size); in tlv_insert()
413 cursor->end += delta; in tlv_insert()
436 unsigned int delta; in tlv_delete() local
459 memset(last_segment_end + 1 - delta, 0, delta * sizeof (uint32_t)); in tlv_delete()
461 cursor->end -= delta; in tlv_delete()
486 unsigned int delta; in tlv_modify() local
521 memmove(pos + delta, pos, in tlv_modify()
525 cursor->end += delta; in tlv_modify()
533 memmove(pos, pos + delta, in tlv_modify()
[all …]
/dpdk/examples/ptpclient/
H A Dptpclient.c127 int64_t delta; member
297 ptp_data->delta); in print_clock_info()
332 int64_t delta; in delta_eval() local
343 delta = -((int64_t)((t2 - t1) - (t4 - t3))) / 2; in delta_eval()
345 return delta; in delta_eval()
553 ptp_data->delta = delta_eval(ptp_data); in parse_drsp()
556 ptp_data->delta); in parse_drsp()
/dpdk/drivers/net/sfc/
H A Dsfc_ev.c86 unsigned int delta; in sfc_ev_efx_rx() local
101 delta = (stop >= pending_id) ? (stop - pending_id) : in sfc_ev_efx_rx()
104 if (delta == 0) { in sfc_ev_efx_rx()
124 } else if (unlikely(delta > rxq->batch_max)) { in sfc_ev_efx_rx()
131 id, delta, flags); in sfc_ev_efx_rx()
145 rxq->pending += delta; in sfc_ev_efx_rx()
237 unsigned int delta; in sfc_ev_tx() local
251 delta = (stop >= id) ? (stop - id) : (txq->ptr_mask + 1 - id + stop); in sfc_ev_tx()
253 txq->pending += delta; in sfc_ev_tx()
/dpdk/drivers/net/iavf/
H A Diavf_rxtx.h788 uint32_t delta; in iavf_tstamp_convert_32b_64b() local
791 delta = (in_timestamp - (uint32_t)(time & mask)); in iavf_tstamp_convert_32b_64b()
792 if (delta > (mask / 2)) { in iavf_tstamp_convert_32b_64b()
793 delta = ((uint32_t)(time & mask) - in_timestamp); in iavf_tstamp_convert_32b_64b()
794 ns = time - delta; in iavf_tstamp_convert_32b_64b()
796 ns = time + delta; in iavf_tstamp_convert_32b_64b()
/dpdk/drivers/net/dpaa2/
H A Ddpaa2_ptp.c83 int dpaa2_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta) in dpaa2_timesync_adjust_time() argument
97 ns += delta; in dpaa2_timesync_adjust_time()
H A Ddpaa2_ethdev.h278 int dpaa2_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta);
/dpdk/drivers/common/mlx5/
H A Dmlx5_common_mr.c140 register uint16_t delta = n >> 1; in mr_btree_lookup() local
142 if (addr < lkp_tbl[base + delta].start) { in mr_btree_lookup()
143 n = delta; in mr_btree_lookup()
145 base += delta; in mr_btree_lookup()
146 n -= delta; in mr_btree_lookup()
1336 unsigned int pos = 0, len = data->heap_size, delta; in mlx5_mempool_get_extmem_cb() local
1344 delta = len / 2; in mlx5_mempool_get_extmem_cb()
1345 if (addr < data->heap[pos + delta].start) { in mlx5_mempool_get_extmem_cb()
1346 len = delta; in mlx5_mempool_get_extmem_cb()
1348 pos += delta; in mlx5_mempool_get_extmem_cb()
[all …]
/dpdk/drivers/net/cxgbe/
H A Dcxgbe_main.c284 int delta, min_delta = INT_MAX; in closest_timer() local
287 delta = time - s->timer_val[i]; in closest_timer()
288 if (delta < 0) in closest_timer()
289 delta = -delta; in closest_timer()
290 if (delta < min_delta) { in closest_timer()
291 min_delta = delta; in closest_timer()
301 int delta, min_delta = INT_MAX; in closest_thres() local
305 if (delta < 0) in closest_thres()
306 delta = -delta; in closest_thres()
307 if (delta < min_delta) { in closest_thres()
[all …]
H A Dsge.c1723 int fl_buf_size, size, delta, min_delta = INT_MAX; in cxgbe_sge_fl_buf_size_index() local
1733 delta = size - fl_buf_size; in cxgbe_sge_fl_buf_size_index()
1734 if (delta < 0) in cxgbe_sge_fl_buf_size_index()
1735 delta = -delta; in cxgbe_sge_fl_buf_size_index()
1736 if (delta < min_delta) { in cxgbe_sge_fl_buf_size_index()
1737 min_delta = delta; in cxgbe_sge_fl_buf_size_index()
/dpdk/drivers/net/axgbe/
H A Daxgbe_ethdev.c102 axgbe_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta);
1544 axgbe_adjfreq(struct axgbe_port *pdata, int64_t delta) in axgbe_adjfreq() argument
1550 if (delta < 0) { in axgbe_adjfreq()
1552 delta = -delta; in axgbe_adjfreq()
1555 adjust *= delta; in axgbe_adjfreq()
1570 axgbe_adjfreq(pdata, delta); in axgbe_timesync_adjust_time()
1571 pdata->systime_tc.nsec += delta; in axgbe_timesync_adjust_time()
1573 if (delta < 0) { in axgbe_timesync_adjust_time()
1574 delta = -delta; in axgbe_timesync_adjust_time()
1575 timestamp_delta = rte_ns_to_timespec(delta); in axgbe_timesync_adjust_time()
[all …]
/dpdk/drivers/net/hns3/
H A Dhns3_ptp.c257 hns3_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta) in hns3_timesync_adjust_time() argument
270 cur_time = rte_ns_to_timespec(ns + delta); in hns3_timesync_adjust_time()
/dpdk/app/test-flow-perf/
H A Dmain.c1040 double delta; in print_rules_batches() local
1046 delta = (double)(rules_batch / cpu_time_per_batch[idx]); in print_rules_batches()
1047 rate = delta / 1000; /* Save rate in K unit. */ in print_rules_batches()
1301 double delta; in destroy_flows() local
1330 delta = (double) (end_batch - start_batch); in destroy_flows()
1332 cpu_time_per_batch[rules_batch_idx] = delta / rte_get_timer_hz(); in destroy_flows()
1362 double delta; in insert_flows() local
1447 delta = (double) (end_batch - start_batch); in insert_flows()
1449 cpu_time_per_batch[rules_batch_idx] = delta / rte_get_timer_hz(); in insert_flows()
/dpdk/lib/pcapng/
H A Drte_pcapng.c54 uint64_t delta; in pcapng_tsc_to_ns() local
56 delta = cycles - pcapng_time.cycles; in pcapng_tsc_to_ns()
57 return pcapng_time.ns + (delta * NSEC_PER_SEC) / rte_get_tsc_hz(); in pcapng_tsc_to_ns()
/dpdk/drivers/net/mlx4/
H A Dmlx4_mr.c123 register uint16_t delta = n >> 1; in mr_btree_lookup() local
125 if (addr < lkp_tbl[base + delta].start) { in mr_btree_lookup()
126 n = delta; in mr_btree_lookup()
128 base += delta; in mr_btree_lookup()
129 n -= delta; in mr_btree_lookup()
/dpdk/drivers/net/hinic/
H A Dhinic_pmd_tx.c186 (txq)->wq->delta += wqebb_cnt; \
189 #define HINIC_GET_SQ_FREE_WQEBBS(txq) ((txq)->wq->delta - 1)
191 #define HINIC_IS_SQ_EMPTY(txq) (((txq)->wq->delta) == ((txq)->q_depth))
683 wq->delta -= wqebb_cnt; in hinic_get_sq_wqe()

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