diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 84 |
1 files changed, 19 insertions, 65 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index 9098a36530cc..9c9e0e1c6e1d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -301,7 +301,7 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) iwl_mvm_init_link(&mvmvif->deflink); - /* No need to allocate data queues to P2P Device MAC and NAN.*/ + /* No need to allocate data queues to P2P Device MAC */ if (vif->type == NL80211_IFTYPE_P2P_DEVICE) return 0; @@ -976,7 +976,7 @@ u8 iwl_mvm_mac_ctxt_get_beacon_rate(struct iwl_mvm *mvm, static void iwl_mvm_mac_ctxt_set_tx(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct sk_buff *beacon, - struct iwl_tx_cmd_v6 *tx) + struct iwl_tx_cmd_v6_params *tx_params) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct ieee80211_tx_info *info; @@ -986,30 +986,30 @@ static void iwl_mvm_mac_ctxt_set_tx(struct iwl_mvm *mvm, info = IEEE80211_SKB_CB(beacon); /* Set up TX command fields */ - tx->len = cpu_to_le16((u16)beacon->len); - tx->sta_id = mvmvif->deflink.bcast_sta.sta_id; - tx->life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE); + tx_params->len = cpu_to_le16((u16)beacon->len); + tx_params->sta_id = mvmvif->deflink.bcast_sta.sta_id; + tx_params->life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE); tx_flags = TX_CMD_FLG_SEQ_CTL | TX_CMD_FLG_TSF; tx_flags |= iwl_mvm_bt_coex_tx_prio(mvm, (void *)beacon->data, info, 0) << TX_CMD_FLG_BT_PRIO_POS; - tx->tx_flags = cpu_to_le32(tx_flags); + tx_params->tx_flags = cpu_to_le32(tx_flags); if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_BEACON_ANT_SELECTION)) { iwl_mvm_toggle_tx_ant(mvm, &mvm->mgmt_last_antenna_idx); - tx->rate_n_flags = + tx_params->rate_n_flags = cpu_to_le32(BIT(mvm->mgmt_last_antenna_idx) << RATE_MCS_ANT_POS); } rate = iwl_mvm_mac_ctxt_get_beacon_rate(mvm, info, vif); - tx->rate_n_flags |= + tx_params->rate_n_flags |= cpu_to_le32(iwl_mvm_mac80211_idx_to_hwrate(mvm->fw, rate)); if (rate == IWL_FIRST_CCK_RATE) - tx->rate_n_flags |= cpu_to_le32(RATE_MCS_CCK_MSK_V1); + tx_params->rate_n_flags |= cpu_to_le32(RATE_MCS_CCK_MSK_V1); } @@ -1586,13 +1586,11 @@ iwl_mvm_handle_missed_beacons_notif(struct iwl_mvm *mvm, u32 id = le32_to_cpu(mb->link_id); union iwl_dbg_tlv_tp_data tp_data = { .fw_pkt = pkt }; u32 mac_type; - int link_id = -1; u8 notif_ver = iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, MISSED_BEACONS_NOTIFICATION, 0); u8 new_notif_ver = iwl_fw_lookup_notif_ver(mvm->fw, MAC_CONF_GROUP, MISSED_BEACONS_NOTIF, 0); - struct ieee80211_bss_conf *bss_conf; /* If the firmware uses the new notification (from MAC_CONF_GROUP), * refer to that notification's version. @@ -1602,20 +1600,6 @@ iwl_mvm_handle_missed_beacons_notif(struct iwl_mvm *mvm, if (new_notif_ver) notif_ver = new_notif_ver; - /* before version four the ID in the notification refers to mac ID */ - if (notif_ver < 4) { - vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, false); - bss_conf = &vif->bss_conf; - } else { - bss_conf = iwl_mvm_rcu_fw_link_id_to_link_conf(mvm, id, false); - - if (!bss_conf) - return; - - vif = bss_conf->vif; - link_id = bss_conf->link_id; - } - IWL_DEBUG_INFO(mvm, "missed bcn %s_id=%u, consecutive=%u (%u)\n", notif_ver < 4 ? "mac" : "link", @@ -1623,6 +1607,11 @@ iwl_mvm_handle_missed_beacons_notif(struct iwl_mvm *mvm, le32_to_cpu(mb->consec_missed_beacons), le32_to_cpu(mb->consec_missed_beacons_since_last_rx)); + /* + * starting from version 4 the ID is link ID, but driver + * uses link ID == MAC ID, so always treat as MAC ID + */ + vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, false); if (!vif) return; @@ -1630,10 +1619,6 @@ iwl_mvm_handle_missed_beacons_notif(struct iwl_mvm *mvm, IWL_DEBUG_INFO(mvm, "missed beacon mac_type=%u,\n", mac_type); - mvm->trans->dbg.dump_file_name_ext_valid = true; - snprintf(mvm->trans->dbg.dump_file_name_ext, IWL_FW_INI_MAX_NAME, - "MacId_%d_MacType_%d", id, mac_type); - rx_missed_bcon = le32_to_cpu(mb->consec_missed_beacons); rx_missed_bcon_since_rx = le32_to_cpu(mb->consec_missed_beacons_since_last_rx); @@ -1651,41 +1636,11 @@ iwl_mvm_handle_missed_beacons_notif(struct iwl_mvm *mvm, "missed_beacons:%d, missed_beacons_since_rx:%d\n", rx_missed_bcon, rx_missed_bcon_since_rx); } - } else if (link_id >= 0 && hweight16(vif->active_links) > 1) { - u32 bss_param_ch_cnt_link_id = - bss_conf->bss_param_ch_cnt_link_id; - u32 scnd_lnk_bcn_lost = 0; - - if (notif_ver >= 5 && - !IWL_FW_CHECK(mvm, - le32_to_cpu(mb->other_link_id) == IWL_MVM_FW_LINK_ID_INVALID, - "No data for other link id but we are in EMLSR active_links: 0x%x\n", - vif->active_links)) - scnd_lnk_bcn_lost = - le32_to_cpu(mb->consec_missed_beacons_other_link); - - /* Exit EMLSR if we lost more than - * IWL_MVM_MISSED_BEACONS_EXIT_ESR_THRESH beacons on boths links - * OR more than IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH on any link. - * OR more than IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH_BSS_PARAM_CHANGED - * and the link's bss_param_ch_count has changed. - */ - if ((rx_missed_bcon >= IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH_2_LINKS && - scnd_lnk_bcn_lost >= IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH_2_LINKS) || - rx_missed_bcon >= IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH || - (bss_param_ch_cnt_link_id != link_id && - rx_missed_bcon >= IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH_BSS_PARAM_CHANGED)) - iwl_mvm_exit_esr(mvm, vif, - IWL_MVM_ESR_EXIT_MISSED_BEACON, - iwl_mvm_get_primary_link(vif)); } else if (rx_missed_bcon_since_rx > IWL_MVM_MISSED_BEACONS_THRESHOLD) { if (!iwl_mvm_has_new_tx_api(mvm)) ieee80211_beacon_loss(vif); else ieee80211_cqm_beacon_loss_notify(vif, GFP_ATOMIC); - - /* try to switch links, no-op if we don't have MLO */ - iwl_mvm_int_mlo_scan(mvm, vif); } iwl_dbg_tlv_time_point(&mvm->fwrt, @@ -1875,16 +1830,15 @@ void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm, } else { struct iwl_channel_switch_start_notif *notif = (void *)pkt->data; u32 link_id = le32_to_cpu(notif->link_id); - struct ieee80211_bss_conf *bss_conf = - iwl_mvm_rcu_fw_link_id_to_link_conf(mvm, link_id, true); - if (!bss_conf) + /* we use link ID == MAC ID */ + vif = iwl_mvm_rcu_dereference_vif_id(mvm, link_id, true); + if (!vif) goto out_unlock; id = link_id; - mac_link_id = bss_conf->link_id; - vif = bss_conf->vif; - csa_active = bss_conf->csa_active; + mac_link_id = vif->bss_conf.link_id; + csa_active = vif->bss_conf.csa_active; } mvmvif = iwl_mvm_vif_from_mac80211(vif); |