diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/wmi.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi.c | 101 |
1 files changed, 92 insertions, 9 deletions
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index f97ab795cf2e..fd612d2905b0 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -1333,7 +1333,7 @@ static struct wmi_pdev_param_map wmi_10_2_4_pdev_param_map = { .enable_per_tid_ampdu = WMI_PDEV_PARAM_UNSUPPORTED, .cca_threshold = WMI_PDEV_PARAM_UNSUPPORTED, .rts_fixed_rate = WMI_PDEV_PARAM_UNSUPPORTED, - .pdev_reset = WMI_PDEV_PARAM_UNSUPPORTED, + .pdev_reset = WMI_10X_PDEV_PARAM_PDEV_RESET, .wapi_mbssid_offset = WMI_PDEV_PARAM_UNSUPPORTED, .arp_srcaddr = WMI_PDEV_PARAM_UNSUPPORTED, .arp_dstaddr = WMI_PDEV_PARAM_UNSUPPORTED, @@ -2313,6 +2313,59 @@ static bool ath10k_wmi_rx_is_decrypted(struct ath10k *ar, return true; } +static int wmi_process_mgmt_tx_comp(struct ath10k *ar, u32 desc_id, + u32 status) +{ + struct ath10k_mgmt_tx_pkt_addr *pkt_addr; + struct ath10k_wmi *wmi = &ar->wmi; + struct ieee80211_tx_info *info; + struct sk_buff *msdu; + int ret; + + spin_lock_bh(&ar->data_lock); + + pkt_addr = idr_find(&wmi->mgmt_pending_tx, desc_id); + if (!pkt_addr) { + ath10k_warn(ar, "received mgmt tx completion for invalid msdu_id: %d\n", + desc_id); + ret = -ENOENT; + goto out; + } + + msdu = pkt_addr->vaddr; + dma_unmap_single(ar->dev, pkt_addr->paddr, + msdu->len, DMA_FROM_DEVICE); + info = IEEE80211_SKB_CB(msdu); + info->flags |= status; + ieee80211_tx_status_irqsafe(ar->hw, msdu); + + ret = 0; + +out: + idr_remove(&wmi->mgmt_pending_tx, desc_id); + spin_unlock_bh(&ar->data_lock); + return ret; +} + +int ath10k_wmi_event_mgmt_tx_compl(struct ath10k *ar, struct sk_buff *skb) +{ + struct wmi_tlv_mgmt_tx_compl_ev_arg arg; + int ret; + + ret = ath10k_wmi_pull_mgmt_tx_compl(ar, skb, &arg); + if (ret) { + ath10k_warn(ar, "failed to parse mgmt comp event: %d\n", ret); + return ret; + } + + wmi_process_mgmt_tx_comp(ar, __le32_to_cpu(arg.desc_id), + __le32_to_cpu(arg.status)); + + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv evnt mgmt tx completion\n"); + + return 0; +} + int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) { struct wmi_mgmt_rx_ev_arg arg = {}; @@ -2366,7 +2419,7 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) */ if (channel >= 1 && channel <= 14) { status->band = NL80211_BAND_2GHZ; - } else if (channel >= 36 && channel <= 169) { + } else if (channel >= 36 && channel <= ATH10K_MAX_5G_CHAN) { status->band = NL80211_BAND_5GHZ; } else { /* Shouldn't happen unless list of advertised channels to @@ -4602,10 +4655,6 @@ void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar, struct sk_buff *skb) ev = (struct wmi_pdev_tpc_config_event *)skb->data; - tpc_stats = kzalloc(sizeof(*tpc_stats), GFP_ATOMIC); - if (!tpc_stats) - return; - num_tx_chain = __le32_to_cpu(ev->num_tx_chain); if (num_tx_chain > WMI_TPC_TX_N_CHAIN) { @@ -4614,6 +4663,10 @@ void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar, struct sk_buff *skb) return; } + tpc_stats = kzalloc(sizeof(*tpc_stats), GFP_ATOMIC); + if (!tpc_stats) + return; + ath10k_wmi_tpc_config_get_rate_code(rate_code, pream_table, num_tx_chain); @@ -5018,13 +5071,11 @@ static int ath10k_wmi_alloc_chunk(struct ath10k *ar, u32 req_id, void *vaddr; pool_size = num_units * round_up(unit_len, 4); - vaddr = dma_alloc_coherent(ar->dev, pool_size, &paddr, GFP_KERNEL); + vaddr = dma_zalloc_coherent(ar->dev, pool_size, &paddr, GFP_KERNEL); if (!vaddr) return -ENOMEM; - memset(vaddr, 0, pool_size); - ar->wmi.mem_chunks[idx].vaddr = vaddr; ar->wmi.mem_chunks[idx].paddr = paddr; ar->wmi.mem_chunks[idx].len = pool_size; @@ -9075,6 +9126,11 @@ int ath10k_wmi_attach(struct ath10k *ar) INIT_WORK(&ar->radar_confirmation_work, ath10k_radar_confirmation_work); + if (test_bit(ATH10K_FW_FEATURE_MGMT_TX_BY_REF, + ar->running_fw->fw_file.fw_features)) { + idr_init(&ar->wmi.mgmt_pending_tx); + } + return 0; } @@ -9093,8 +9149,35 @@ void ath10k_wmi_free_host_mem(struct ath10k *ar) ar->wmi.num_mem_chunks = 0; } +static int ath10k_wmi_mgmt_tx_clean_up_pending(int msdu_id, void *ptr, + void *ctx) +{ + struct ath10k_mgmt_tx_pkt_addr *pkt_addr = ptr; + struct ath10k *ar = ctx; + struct sk_buff *msdu; + + ath10k_dbg(ar, ATH10K_DBG_WMI, + "force cleanup mgmt msdu_id %hu\n", msdu_id); + + msdu = pkt_addr->vaddr; + dma_unmap_single(ar->dev, pkt_addr->paddr, + msdu->len, DMA_FROM_DEVICE); + ieee80211_free_txskb(ar->hw, msdu); + + return 0; +} + void ath10k_wmi_detach(struct ath10k *ar) { + if (test_bit(ATH10K_FW_FEATURE_MGMT_TX_BY_REF, + ar->running_fw->fw_file.fw_features)) { + spin_lock_bh(&ar->data_lock); + idr_for_each(&ar->wmi.mgmt_pending_tx, + ath10k_wmi_mgmt_tx_clean_up_pending, ar); + idr_destroy(&ar->wmi.mgmt_pending_tx); + spin_unlock_bh(&ar->data_lock); + } + cancel_work_sync(&ar->svc_rdy_work); if (ar->svc_rdy_skb) |