diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k')
-rw-r--r-- | drivers/net/wireless/ath/ath10k/ce.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/debug.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/htt.h | 7 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/htt_rx.c | 8 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/htt_tx.c | 12 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/hw.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/hw.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/mac.c | 7 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/pci.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/sdio.c | 18 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/txrx.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi-ops.h | 10 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi-tlv.c | 15 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi.c | 49 |
14 files changed, 109 insertions, 28 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index eca87f7c5b6c..01e05af5ae08 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -1555,7 +1555,7 @@ ath10k_ce_alloc_src_ring(struct ath10k *ar, unsigned int ce_id, ret = ath10k_ce_alloc_shadow_base(ar, src_ring, nentries); if (ret) { dma_free_coherent(ar->dev, - (nentries * sizeof(struct ce_desc_64) + + (nentries * sizeof(struct ce_desc) + CE_DESC_RING_ALIGN), src_ring->base_addr_owner_space_unaligned, base_addr); diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index bd2b5628f850..04c50a26a4f4 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -1516,7 +1516,7 @@ static void ath10k_tpc_stats_print(struct ath10k_tpc_stats *tpc_stats, *len += scnprintf(buf + *len, buf_len - *len, "No. Preamble Rate_code "); - for (i = 0; i < WMI_TPC_TX_N_CHAIN; i++) + for (i = 0; i < tpc_stats->num_tx_chain; i++) *len += scnprintf(buf + *len, buf_len - *len, "tpc_value%d ", i); @@ -2532,6 +2532,7 @@ void ath10k_debug_destroy(struct ath10k *ar) ath10k_debug_fw_stats_reset(ar); kfree(ar->debug.tpc_stats); + kfree(ar->debug.tpc_stats_final); } int ath10k_debug_register(struct ath10k *ar) diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 30c080094af1..bd5fa4dbab9c 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -2033,6 +2033,7 @@ struct ath10k_htt_tx_ops { int (*htt_h2t_aggr_cfg_msg)(struct ath10k_htt *htt, u8 max_subfrms_ampdu, u8 max_subfrms_amsdu); + void (*htt_flush_tx)(struct ath10k_htt *htt); }; static inline int ath10k_htt_send_rx_ring_cfg(struct ath10k_htt *htt) @@ -2072,6 +2073,12 @@ static inline int ath10k_htt_tx(struct ath10k_htt *htt, return htt->tx_ops->htt_tx(htt, txmode, msdu); } +static inline void ath10k_htt_flush_tx(struct ath10k_htt *htt) +{ + if (htt->tx_ops->htt_flush_tx) + htt->tx_ops->htt_flush_tx(htt); +} + static inline int ath10k_htt_alloc_txbuff(struct ath10k_htt *htt) { if (!htt->tx_ops->htt_alloc_txbuff) diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 9f0e7b4943ec..8ca0a808a644 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -142,6 +142,14 @@ static int __ath10k_htt_rx_ring_fill_n(struct ath10k_htt *htt, int num) BUILD_BUG_ON(HTT_RX_RING_FILL_LEVEL >= HTT_RX_RING_SIZE / 2); idx = __le32_to_cpu(*htt->rx_ring.alloc_idx.vaddr); + + if (idx < 0 || idx >= htt->rx_ring.size) { + ath10k_err(htt->ar, "rx ring index is not valid, firmware malfunctioning?\n"); + idx &= htt->rx_ring.size_mask; + ret = -ENOMEM; + goto fail; + } + while (num > 0) { skb = dev_alloc_skb(HTT_RX_BUF_SIZE + HTT_RX_DESC_ALIGN); if (!skb) { diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c index a182c0944cc7..c38e1963ebc0 100644 --- a/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -529,9 +529,14 @@ void ath10k_htt_tx_destroy(struct ath10k_htt *htt) htt->tx_mem_allocated = false; } -void ath10k_htt_tx_stop(struct ath10k_htt *htt) +static void ath10k_htt_flush_tx_queue(struct ath10k_htt *htt) { idr_for_each(&htt->pending_tx, ath10k_htt_tx_clean_up_pending, htt->ar); +} + +void ath10k_htt_tx_stop(struct ath10k_htt *htt) +{ + ath10k_htt_flush_tx_queue(htt); idr_destroy(&htt->pending_tx); } @@ -1535,7 +1540,9 @@ static int ath10k_htt_tx_32(struct ath10k_htt *htt, err_unmap_msdu: dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); err_free_msdu_id: + spin_lock_bh(&htt->tx_lock); ath10k_htt_tx_free_msdu_id(htt, msdu_id); + spin_unlock_bh(&htt->tx_lock); err: return res; } @@ -1742,7 +1749,9 @@ static int ath10k_htt_tx_64(struct ath10k_htt *htt, err_unmap_msdu: dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); err_free_msdu_id: + spin_lock_bh(&htt->tx_lock); ath10k_htt_tx_free_msdu_id(htt, msdu_id); + spin_unlock_bh(&htt->tx_lock); err: return res; } @@ -1774,6 +1783,7 @@ static const struct ath10k_htt_tx_ops htt_tx_ops_hl = { .htt_send_frag_desc_bank_cfg = ath10k_htt_send_frag_desc_bank_cfg_32, .htt_tx = ath10k_htt_tx_hl, .htt_h2t_aggr_cfg_msg = ath10k_htt_h2t_aggr_cfg_msg_32, + .htt_flush_tx = ath10k_htt_flush_tx_queue, }; void ath10k_htt_set_tx_ops(struct ath10k_htt *htt) diff --git a/drivers/net/wireless/ath/ath10k/hw.c b/drivers/net/wireless/ath/ath10k/hw.c index c415e971735b..004af89a02b8 100644 --- a/drivers/net/wireless/ath/ath10k/hw.c +++ b/drivers/net/wireless/ath/ath10k/hw.c @@ -1145,6 +1145,7 @@ static bool ath10k_qca99x0_rx_desc_msdu_limit_error(struct htt_rx_desc *rxd) const struct ath10k_hw_ops qca99x0_ops = { .rx_desc_get_l3_pad_bytes = ath10k_qca99x0_rx_desc_get_l3_pad_bytes, .rx_desc_get_msdu_limit_error = ath10k_qca99x0_rx_desc_msdu_limit_error, + .is_rssi_enable = ath10k_htt_tx_rssi_enable, }; const struct ath10k_hw_ops qca6174_ops = { diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h index 2ae57c1de7b5..ae4c9edc445c 100644 --- a/drivers/net/wireless/ath/ath10k/hw.h +++ b/drivers/net/wireless/ath/ath10k/hw.h @@ -810,7 +810,7 @@ ath10k_is_rssi_enable(struct ath10k_hw_params *hw, #define TARGET_10_4_TX_DBG_LOG_SIZE 1024 #define TARGET_10_4_NUM_WDS_ENTRIES 32 -#define TARGET_10_4_DMA_BURST_SIZE 0 +#define TARGET_10_4_DMA_BURST_SIZE 1 #define TARGET_10_4_MAC_AGGR_DELIM 0 #define TARGET_10_4_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK 1 #define TARGET_10_4_VOW_CONFIG 0 diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 36d24ea126a2..915ba2a7f744 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -3911,6 +3911,9 @@ void ath10k_mgmt_over_wmi_tx_work(struct work_struct *work) if (ret) { ath10k_warn(ar, "failed to transmit management frame by ref via WMI: %d\n", ret); + /* remove this msdu from idr tracking */ + ath10k_wmi_cleanup_mgmt_tx_send(ar, skb); + dma_unmap_single(ar->dev, paddr, skb->len, DMA_TO_DEVICE); ieee80211_free_txskb(ar->hw, skb); @@ -7082,6 +7085,7 @@ static void ath10k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, ath10k_wmi_peer_flush(ar, arvif->vdev_id, arvif->bssid, bitmap); } + ath10k_htt_flush_tx(&ar->htt); } return; } @@ -7127,7 +7131,7 @@ ath10k_mac_update_bss_chan_survey(struct ath10k *ar, struct ieee80211_channel *channel) { int ret; - enum wmi_bss_survey_req_type type = WMI_BSS_SURVEY_REQ_TYPE_READ_CLEAR; + enum wmi_bss_survey_req_type type = WMI_BSS_SURVEY_REQ_TYPE_READ; lockdep_assert_held(&ar->conf_mutex); @@ -8811,7 +8815,6 @@ int ath10k_mac_register(struct ath10k *ar) ar->hw->wiphy->max_scan_ie_len = WLAN_SCAN_PARAMS_MAX_IE_LEN; if (test_bit(WMI_SERVICE_NLO, ar->wmi.svc_map)) { - ar->hw->wiphy->max_sched_scan_reqs = 1; ar->hw->wiphy->max_sched_scan_ssids = WMI_PNO_MAX_SUPP_NETWORKS; ar->hw->wiphy->max_match_sets = WMI_PNO_MAX_SUPP_NETWORKS; ar->hw->wiphy->max_sched_scan_ie_len = WMI_PNO_MAX_IE_LENGTH; diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 0a727502d14c..fd49d3419e79 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -2074,6 +2074,7 @@ static void ath10k_pci_hif_stop(struct ath10k *ar) ath10k_pci_irq_sync(ar); napi_synchronize(&ar->napi); napi_disable(&ar->napi); + cancel_work_sync(&ar_pci->dump_work); /* Most likely the device has HTT Rx ring configured. The only way to * prevent the device from accessing (and possible corrupting) host diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c index 9870d2d095c8..8fe626deadeb 100644 --- a/drivers/net/wireless/ath/ath10k/sdio.c +++ b/drivers/net/wireless/ath/ath10k/sdio.c @@ -1582,23 +1582,33 @@ static int ath10k_sdio_hif_diag_read(struct ath10k *ar, u32 address, void *buf, size_t buf_len) { int ret; + void *mem; + + mem = kzalloc(buf_len, GFP_KERNEL); + if (!mem) + return -ENOMEM; /* set window register to start read cycle */ ret = ath10k_sdio_write32(ar, MBOX_WINDOW_READ_ADDR_ADDRESS, address); if (ret) { ath10k_warn(ar, "failed to set mbox window read address: %d", ret); - return ret; + goto out; } /* read the data */ - ret = ath10k_sdio_read(ar, MBOX_WINDOW_DATA_ADDRESS, buf, buf_len); + ret = ath10k_sdio_read(ar, MBOX_WINDOW_DATA_ADDRESS, mem, buf_len); if (ret) { ath10k_warn(ar, "failed to read from mbox window data address: %d\n", ret); - return ret; + goto out; } - return 0; + memcpy(buf, mem, buf_len); + +out: + kfree(mem); + + return ret; } static int ath10k_sdio_hif_diag_read32(struct ath10k *ar, u32 address, diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c index 39abf8b12903..f46b9083bbf1 100644 --- a/drivers/net/wireless/ath/ath10k/txrx.c +++ b/drivers/net/wireless/ath/ath10k/txrx.c @@ -84,9 +84,11 @@ int ath10k_txrx_tx_unref(struct ath10k_htt *htt, wake_up(&htt->empty_tx_wq); spin_unlock_bh(&htt->tx_lock); + rcu_read_lock(); if (txq && txq->sta && skb_cb->airtime_est) ieee80211_sta_register_airtime(txq->sta, txq->tid, skb_cb->airtime_est, 0); + rcu_read_unlock(); if (ar->bus_param.dev_type != ATH10K_DEV_TYPE_HL) dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); diff --git a/drivers/net/wireless/ath/ath10k/wmi-ops.h b/drivers/net/wireless/ath/ath10k/wmi-ops.h index 1491c25518bb..edccabc667e8 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-ops.h +++ b/drivers/net/wireless/ath/ath10k/wmi-ops.h @@ -133,6 +133,7 @@ struct wmi_ops { struct sk_buff *(*gen_mgmt_tx_send)(struct ath10k *ar, struct sk_buff *skb, dma_addr_t paddr); + int (*cleanup_mgmt_tx_send)(struct ath10k *ar, struct sk_buff *msdu); struct sk_buff *(*gen_dbglog_cfg)(struct ath10k *ar, u64 module_enable, u32 log_level); struct sk_buff *(*gen_pktlog_enable)(struct ath10k *ar, u32 filter); @@ -442,6 +443,15 @@ ath10k_wmi_get_txbf_conf_scheme(struct ath10k *ar) } static inline int +ath10k_wmi_cleanup_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu) +{ + if (!ar->wmi.ops->cleanup_mgmt_tx_send) + return -EOPNOTSUPP; + + return ar->wmi.ops->cleanup_mgmt_tx_send(ar, msdu); +} + +static inline int ath10k_wmi_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu, dma_addr_t paddr) { diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index eb0c963d9fd5..9d5b9df29c35 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -2838,6 +2838,18 @@ ath10k_wmi_tlv_op_gen_request_stats(struct ath10k *ar, u32 stats_mask) } static int +ath10k_wmi_tlv_op_cleanup_mgmt_tx_send(struct ath10k *ar, + struct sk_buff *msdu) +{ + struct ath10k_skb_cb *cb = ATH10K_SKB_CB(msdu); + struct ath10k_wmi *wmi = &ar->wmi; + + idr_remove(&wmi->mgmt_pending_tx, cb->msdu_id); + + return 0; +} + +static int ath10k_wmi_mgmt_tx_alloc_msdu_id(struct ath10k *ar, struct sk_buff *skb, dma_addr_t paddr) { @@ -2911,6 +2923,8 @@ ath10k_wmi_tlv_op_gen_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu, if (desc_id < 0) goto err_free_skb; + cb->msdu_id = desc_id; + ptr = (void *)skb->data; tlv = ptr; tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_MGMT_TX_CMD); @@ -4339,6 +4353,7 @@ static const struct wmi_ops wmi_tlv_ops = { .gen_force_fw_hang = ath10k_wmi_tlv_op_gen_force_fw_hang, /* .gen_mgmt_tx = not implemented; HTT is used */ .gen_mgmt_tx_send = ath10k_wmi_tlv_op_gen_mgmt_tx_send, + .cleanup_mgmt_tx_send = ath10k_wmi_tlv_op_cleanup_mgmt_tx_send, .gen_dbglog_cfg = ath10k_wmi_tlv_op_gen_dbglog_cfg, .gen_pktlog_enable = ath10k_wmi_tlv_op_gen_pktlog_enable, .gen_pktlog_disable = ath10k_wmi_tlv_op_gen_pktlog_disable, diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 90f1197a6ad8..2675174cc4fe 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -4668,16 +4668,13 @@ static void ath10k_tpc_config_disp_tables(struct ath10k *ar, } pream_idx = 0; - for (i = 0; i < __le32_to_cpu(ev->rate_max); i++) { + for (i = 0; i < tpc_stats->rate_max; i++) { memset(tpc_value, 0, sizeof(tpc_value)); memset(buff, 0, sizeof(buff)); if (i == pream_table[pream_idx]) pream_idx++; - for (j = 0; j < WMI_TPC_TX_N_CHAIN; j++) { - if (j >= __le32_to_cpu(ev->num_tx_chain)) - break; - + for (j = 0; j < tpc_stats->num_tx_chain; j++) { tpc[j] = ath10k_tpc_config_get_rate(ar, ev, i, j + 1, rate_code[i], type); @@ -4790,7 +4787,7 @@ void ath10k_wmi_tpc_config_get_rate_code(u8 *rate_code, u16 *pream_table, void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar, struct sk_buff *skb) { - u32 num_tx_chain; + u32 num_tx_chain, rate_max; u8 rate_code[WMI_TPC_RATE_MAX]; u16 pream_table[WMI_TPC_PREAM_TABLE_MAX]; struct wmi_pdev_tpc_config_event *ev; @@ -4806,6 +4803,13 @@ void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar, struct sk_buff *skb) return; } + rate_max = __le32_to_cpu(ev->rate_max); + if (rate_max > WMI_TPC_RATE_MAX) { + ath10k_warn(ar, "number of rate is %d greater than TPC configured rate %d\n", + rate_max, WMI_TPC_RATE_MAX); + rate_max = WMI_TPC_RATE_MAX; + } + tpc_stats = kzalloc(sizeof(*tpc_stats), GFP_ATOMIC); if (!tpc_stats) return; @@ -4822,8 +4826,8 @@ void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar, struct sk_buff *skb) __le32_to_cpu(ev->twice_antenna_reduction); tpc_stats->power_limit = __le32_to_cpu(ev->power_limit); tpc_stats->twice_max_rd_power = __le32_to_cpu(ev->twice_max_rd_power); - tpc_stats->num_tx_chain = __le32_to_cpu(ev->num_tx_chain); - tpc_stats->rate_max = __le32_to_cpu(ev->rate_max); + tpc_stats->num_tx_chain = num_tx_chain; + tpc_stats->rate_max = rate_max; ath10k_tpc_config_disp_tables(ar, ev, tpc_stats, rate_code, pream_table, @@ -5018,16 +5022,13 @@ ath10k_wmi_tpc_stats_final_disp_tables(struct ath10k *ar, } pream_idx = 0; - for (i = 0; i < __le32_to_cpu(ev->rate_max); i++) { + for (i = 0; i < tpc_stats->rate_max; i++) { memset(tpc_value, 0, sizeof(tpc_value)); memset(buff, 0, sizeof(buff)); if (i == pream_table[pream_idx]) pream_idx++; - for (j = 0; j < WMI_TPC_TX_N_CHAIN; j++) { - if (j >= __le32_to_cpu(ev->num_tx_chain)) - break; - + for (j = 0; j < tpc_stats->num_tx_chain; j++) { tpc[j] = ath10k_wmi_tpc_final_get_rate(ar, ev, i, j + 1, rate_code[i], type, pream_idx); @@ -5043,7 +5044,7 @@ ath10k_wmi_tpc_stats_final_disp_tables(struct ath10k *ar, void ath10k_wmi_event_tpc_final_table(struct ath10k *ar, struct sk_buff *skb) { - u32 num_tx_chain; + u32 num_tx_chain, rate_max; u8 rate_code[WMI_TPC_FINAL_RATE_MAX]; u16 pream_table[WMI_TPC_PREAM_TABLE_MAX]; struct wmi_pdev_tpc_final_table_event *ev; @@ -5051,12 +5052,24 @@ void ath10k_wmi_event_tpc_final_table(struct ath10k *ar, struct sk_buff *skb) ev = (struct wmi_pdev_tpc_final_table_event *)skb->data; + num_tx_chain = __le32_to_cpu(ev->num_tx_chain); + if (num_tx_chain > WMI_TPC_TX_N_CHAIN) { + ath10k_warn(ar, "number of tx chain is %d greater than TPC final configured tx chain %d\n", + num_tx_chain, WMI_TPC_TX_N_CHAIN); + return; + } + + rate_max = __le32_to_cpu(ev->rate_max); + if (rate_max > WMI_TPC_FINAL_RATE_MAX) { + ath10k_warn(ar, "number of rate is %d greater than TPC final configured rate %d\n", + rate_max, WMI_TPC_FINAL_RATE_MAX); + rate_max = WMI_TPC_FINAL_RATE_MAX; + } + tpc_stats = kzalloc(sizeof(*tpc_stats), GFP_ATOMIC); if (!tpc_stats) return; - num_tx_chain = __le32_to_cpu(ev->num_tx_chain); - ath10k_wmi_tpc_config_get_rate_code(rate_code, pream_table, num_tx_chain); @@ -5069,8 +5082,8 @@ void ath10k_wmi_event_tpc_final_table(struct ath10k *ar, struct sk_buff *skb) __le32_to_cpu(ev->twice_antenna_reduction); tpc_stats->power_limit = __le32_to_cpu(ev->power_limit); tpc_stats->twice_max_rd_power = __le32_to_cpu(ev->twice_max_rd_power); - tpc_stats->num_tx_chain = __le32_to_cpu(ev->num_tx_chain); - tpc_stats->rate_max = __le32_to_cpu(ev->rate_max); + tpc_stats->num_tx_chain = num_tx_chain; + tpc_stats->rate_max = rate_max; ath10k_wmi_tpc_stats_final_disp_tables(ar, ev, tpc_stats, rate_code, pream_table, |