diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/sta.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 742 |
1 files changed, 461 insertions, 281 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 69634fb82a9b..5469d634e289 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -24,8 +24,7 @@ static inline int iwl_mvm_add_sta_cmd_size(struct iwl_mvm *mvm) return sizeof(struct iwl_mvm_add_sta_cmd_v7); } -static int iwl_mvm_find_free_sta_id(struct iwl_mvm *mvm, - enum nl80211_iftype iftype) +int iwl_mvm_find_free_sta_id(struct iwl_mvm *mvm, enum nl80211_iftype iftype) { int sta_id; u32 reserved_ids = 0; @@ -51,13 +50,79 @@ static int iwl_mvm_find_free_sta_id(struct iwl_mvm *mvm, return IWL_MVM_INVALID_STA; } +/* Calculate the ampdu density and max size */ +u32 iwl_mvm_get_sta_ampdu_dens(struct ieee80211_link_sta *link_sta, + struct ieee80211_bss_conf *link_conf, + u32 *_agg_size) +{ + u32 agg_size = 0, mpdu_dens = 0; + + if (WARN_ON(!link_sta)) + return 0; + + if (link_sta->ht_cap.ht_supported) + mpdu_dens = link_sta->ht_cap.ampdu_density; + + if (link_conf->chandef.chan->band == + NL80211_BAND_6GHZ) { + mpdu_dens = le16_get_bits(link_sta->he_6ghz_capa.capa, + IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START); + agg_size = le16_get_bits(link_sta->he_6ghz_capa.capa, + IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP); + } else if (link_sta->vht_cap.vht_supported) { + agg_size = link_sta->vht_cap.cap & + IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK; + agg_size >>= + IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT; + } else if (link_sta->ht_cap.ht_supported) { + agg_size = link_sta->ht_cap.ampdu_factor; + } + + /* D6.0 10.12.2 A-MPDU length limit rules + * A STA indicates the maximum length of the A-MPDU preEOF padding + * that it can receive in an HE PPDU in the Maximum A-MPDU Length + * Exponent field in its HT Capabilities, VHT Capabilities, + * and HE 6 GHz Band Capabilities elements (if present) and the + * Maximum AMPDU Length Exponent Extension field in its HE + * Capabilities element + */ + if (link_sta->he_cap.has_he) + agg_size += + u8_get_bits(link_sta->he_cap.he_cap_elem.mac_cap_info[3], + IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK); + + /* Limit to max A-MPDU supported by FW */ + if (agg_size > (STA_FLG_MAX_AGG_SIZE_4M >> STA_FLG_MAX_AGG_SIZE_SHIFT)) + agg_size = (STA_FLG_MAX_AGG_SIZE_4M >> + STA_FLG_MAX_AGG_SIZE_SHIFT); + + *_agg_size = agg_size; + return mpdu_dens; +} + +u8 iwl_mvm_get_sta_uapsd_acs(struct ieee80211_sta *sta) +{ + u8 uapsd_acs = 0; + + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BK) + uapsd_acs |= BIT(AC_BK); + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) + uapsd_acs |= BIT(AC_BE); + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VI) + uapsd_acs |= BIT(AC_VI); + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) + uapsd_acs |= BIT(AC_VO); + + return uapsd_acs | uapsd_acs << 4; +} + /* send station add/update command to firmware */ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta, bool update, unsigned int flags) { struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); struct iwl_mvm_add_sta_cmd add_sta_cmd = { - .sta_id = mvm_sta->sta_id, + .sta_id = mvm_sta->deflink.sta_id, .mac_id_n_color = cpu_to_le32(mvm_sta->mac_id_n_color), .add_modify = update ? 1 : 0, .station_flags_msk = cpu_to_le32(STA_FLG_FAT_EN_MSK | @@ -134,68 +199,26 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta, break; } - if (sta->deflink.ht_cap.ht_supported) { - add_sta_cmd.station_flags_msk |= - cpu_to_le32(STA_FLG_MAX_AGG_SIZE_MSK | - STA_FLG_AGG_MPDU_DENS_MSK); - - mpdu_dens = sta->deflink.ht_cap.ampdu_density; - } - - if (mvm_sta->vif->bss_conf.chandef.chan->band == NL80211_BAND_6GHZ) { + if (sta->deflink.ht_cap.ht_supported || + mvm_sta->vif->bss_conf.chandef.chan->band == NL80211_BAND_6GHZ) add_sta_cmd.station_flags_msk |= cpu_to_le32(STA_FLG_MAX_AGG_SIZE_MSK | STA_FLG_AGG_MPDU_DENS_MSK); - mpdu_dens = le16_get_bits(sta->deflink.he_6ghz_capa.capa, - IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START); - agg_size = le16_get_bits(sta->deflink.he_6ghz_capa.capa, - IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP); - } else if (sta->deflink.vht_cap.vht_supported) { - agg_size = sta->deflink.vht_cap.cap & - IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK; - agg_size >>= - IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT; - } else if (sta->deflink.ht_cap.ht_supported) { - agg_size = sta->deflink.ht_cap.ampdu_factor; - } - - /* D6.0 10.12.2 A-MPDU length limit rules - * A STA indicates the maximum length of the A-MPDU preEOF padding - * that it can receive in an HE PPDU in the Maximum A-MPDU Length - * Exponent field in its HT Capabilities, VHT Capabilities, - * and HE 6 GHz Band Capabilities elements (if present) and the - * Maximum AMPDU Length Exponent Extension field in its HE - * Capabilities element - */ - if (sta->deflink.he_cap.has_he) - agg_size += u8_get_bits(sta->deflink.he_cap.he_cap_elem.mac_cap_info[3], - IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK); - - /* Limit to max A-MPDU supported by FW */ - if (agg_size > (STA_FLG_MAX_AGG_SIZE_4M >> STA_FLG_MAX_AGG_SIZE_SHIFT)) - agg_size = (STA_FLG_MAX_AGG_SIZE_4M >> - STA_FLG_MAX_AGG_SIZE_SHIFT); - + mpdu_dens = iwl_mvm_get_sta_ampdu_dens(&sta->deflink, + &mvm_sta->vif->bss_conf, + &agg_size); add_sta_cmd.station_flags |= cpu_to_le32(agg_size << STA_FLG_MAX_AGG_SIZE_SHIFT); add_sta_cmd.station_flags |= cpu_to_le32(mpdu_dens << STA_FLG_AGG_MPDU_DENS_SHIFT); + if (mvm_sta->sta_state >= IEEE80211_STA_ASSOC) add_sta_cmd.assoc_id = cpu_to_le16(sta->aid); if (sta->wme) { add_sta_cmd.modify_mask |= STA_MODIFY_UAPSD_ACS; - - if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BK) - add_sta_cmd.uapsd_acs |= BIT(AC_BK); - if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) - add_sta_cmd.uapsd_acs |= BIT(AC_BE); - if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VI) - add_sta_cmd.uapsd_acs |= BIT(AC_VI); - if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) - add_sta_cmd.uapsd_acs |= BIT(AC_VO); - add_sta_cmd.uapsd_acs |= add_sta_cmd.uapsd_acs << 4; + add_sta_cmd.uapsd_acs = iwl_mvm_get_sta_uapsd_acs(sta); add_sta_cmd.sp_length = sta->max_sp ? sta->max_sp * 2 : 128; } @@ -228,6 +251,7 @@ static void iwl_mvm_rx_agg_session_expired(struct timer_list *t) struct ieee80211_sta *sta; struct iwl_mvm_sta *mvm_sta; unsigned long timeout; + unsigned int sta_id; rcu_read_lock(); @@ -246,7 +270,8 @@ static void iwl_mvm_rx_agg_session_expired(struct timer_list *t) } /* Timer expired */ - sta = rcu_dereference(ba_data->mvm->fw_id_to_mac_id[ba_data->sta_id]); + sta_id = ffs(ba_data->sta_mask) - 1; /* don't care which one */ + sta = rcu_dereference(ba_data->mvm->fw_id_to_mac_id[sta_id]); /* * sta should be valid unless the following happens: @@ -296,7 +321,7 @@ static int iwl_mvm_invalidate_sta_queue(struct iwl_mvm *mvm, int queue, mvmsta->tid_disable_agg |= disable_agg_tids; cmd.mac_id_n_color = cpu_to_le32(mvmsta->mac_id_n_color); - cmd.sta_id = mvmsta->sta_id; + cmd.sta_id = mvmsta->deflink.sta_id; cmd.add_modify = STA_MODE_MODIFY; cmd.modify_mask = STA_MODIFY_QUEUES; if (disable_agg_tids) @@ -333,10 +358,14 @@ static int iwl_mvm_disable_txq(struct iwl_mvm *mvm, struct ieee80211_sta *sta, SCD_QUEUE_CONFIG_CMD); struct iwl_scd_queue_cfg_cmd remove_cmd = { .operation = cpu_to_le32(IWL_SCD_QUEUE_REMOVE), - .u.remove.tid = cpu_to_le32(tid), .u.remove.sta_mask = cpu_to_le32(BIT(sta_id)), }; + if (tid == IWL_MAX_TID_COUNT) + tid = IWL_MGMT_TID; + + remove_cmd.u.remove.tid = cpu_to_le32(tid); + ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(remove_cmd), &remove_cmd); @@ -384,8 +413,11 @@ static int iwl_mvm_disable_txq(struct iwl_mvm *mvm, struct ieee80211_sta *sta, struct iwl_mvm_txq *mvmtxq = iwl_mvm_txq_from_tid(sta, tid); - mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE; + spin_lock_bh(&mvm->add_stream_lock); list_del_init(&mvmtxq->list); + clear_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state); + mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE; + spin_unlock_bh(&mvm->add_stream_lock); } /* Regardless if this is a reserved TXQ for a STA - mark it as false */ @@ -479,8 +511,11 @@ static int iwl_mvm_remove_sta_queue_marking(struct iwl_mvm *mvm, int queue) disable_agg_tids |= BIT(tid); mvmsta->tid_data[tid].txq_id = IWL_MVM_INVALID_QUEUE; - mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE; + spin_lock_bh(&mvm->add_stream_lock); list_del_init(&mvmtxq->list); + clear_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state); + mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE; + spin_unlock_bh(&mvm->add_stream_lock); } mvmsta->tfd_queue_msk &= ~BIT(queue); /* Don't use this queue anymore */ @@ -693,7 +728,7 @@ static int iwl_mvm_redirect_queue(struct iwl_mvm *mvm, int queue, int tid, queue, iwl_mvm_ac_to_tx_fifo[ac]); /* Stop the queue and wait for it to empty */ - txq->stopped = true; + set_bit(IWL_MVM_TXQ_STATE_STOP_REDIRECT, &txq->state); ret = iwl_trans_wait_tx_queues_empty(mvm->trans, BIT(queue)); if (ret) { @@ -736,7 +771,7 @@ static int iwl_mvm_redirect_queue(struct iwl_mvm *mvm, int queue, int tid, out: /* Continue using the queue */ - txq->stopped = false; + clear_bit(IWL_MVM_TXQ_STATE_STOP_REDIRECT, &txq->state); return ret; } @@ -766,32 +801,52 @@ static int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 sta_id, return -ENOSPC; } -static int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, - u8 sta_id, u8 tid, unsigned int timeout) +static int iwl_mvm_get_queue_size(struct ieee80211_sta *sta) +{ + int max_size = IWL_DEFAULT_QUEUE_SIZE; + unsigned int link_id; + + /* this queue isn't used for traffic (cab_queue) */ + if (!sta) + return IWL_MGMT_QUEUE_SIZE; + + rcu_read_lock(); + + for (link_id = 0; link_id < ARRAY_SIZE(sta->link); link_id++) { + struct ieee80211_link_sta *link = + rcu_dereference(sta->link[link_id]); + + if (!link) + continue; + + /* support for 1k ba size */ + if (link->eht_cap.has_eht && + max_size < IWL_DEFAULT_QUEUE_SIZE_EHT) + max_size = IWL_DEFAULT_QUEUE_SIZE_EHT; + + /* support for 256 ba size */ + if (link->he_cap.has_he && + max_size < IWL_DEFAULT_QUEUE_SIZE_HE) + max_size = IWL_DEFAULT_QUEUE_SIZE_HE; + } + + rcu_read_unlock(); + return max_size; +} + +int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, + struct ieee80211_sta *sta, + u8 sta_id, u8 tid, unsigned int timeout) { int queue, size; + u32 sta_mask = 0; if (tid == IWL_MAX_TID_COUNT) { tid = IWL_MGMT_TID; size = max_t(u32, IWL_MGMT_QUEUE_SIZE, mvm->trans->cfg->min_txq_size); } else { - struct ieee80211_sta *sta; - - rcu_read_lock(); - sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); - - /* this queue isn't used for traffic (cab_queue) */ - if (IS_ERR_OR_NULL(sta)) { - size = IWL_MGMT_QUEUE_SIZE; - } else if (sta->deflink.he_cap.has_he) { - /* support for 256 ba size */ - size = IWL_DEFAULT_QUEUE_SIZE_HE; - } else { - size = IWL_DEFAULT_QUEUE_SIZE; - } - - rcu_read_unlock(); + size = iwl_mvm_get_queue_size(sta); } /* take the min with bc tbl entries allowed */ @@ -800,22 +855,45 @@ static int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, /* size needs to be power of 2 values for calculating read/write pointers */ size = rounddown_pow_of_two(size); + if (sta) { + struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); + unsigned int link_id; + + for (link_id = 0; + link_id < ARRAY_SIZE(mvmsta->link); + link_id++) { + struct iwl_mvm_link_sta *link = + rcu_dereference_protected(mvmsta->link[link_id], + lockdep_is_held(&mvm->mutex)); + + if (!link) + continue; + + sta_mask |= BIT(link->sta_id); + } + } else { + sta_mask |= BIT(sta_id); + } + + if (!sta_mask) + return -EINVAL; + do { - queue = iwl_trans_txq_alloc(mvm->trans, 0, BIT(sta_id), + queue = iwl_trans_txq_alloc(mvm->trans, 0, sta_mask, tid, size, timeout); if (queue < 0) IWL_DEBUG_TX_QUEUES(mvm, - "Failed allocating TXQ of size %d for sta %d tid %d, ret: %d\n", - size, sta_id, tid, queue); + "Failed allocating TXQ of size %d for sta mask %x tid %d, ret: %d\n", + size, sta_mask, tid, queue); size /= 2; } while (queue < 0 && size >= 16); if (queue < 0) return queue; - IWL_DEBUG_TX_QUEUES(mvm, "Enabling TXQ #%d for sta %d tid %d\n", - queue, sta_id, tid); + IWL_DEBUG_TX_QUEUES(mvm, "Enabling TXQ #%d for sta mask 0x%x tid %d\n", + queue, sta_mask, tid); return queue; } @@ -835,14 +913,15 @@ static int iwl_mvm_sta_alloc_queue_tvqm(struct iwl_mvm *mvm, IWL_DEBUG_TX_QUEUES(mvm, "Allocating queue for sta %d on tid %d\n", - mvmsta->sta_id, tid); - queue = iwl_mvm_tvqm_enable_txq(mvm, mvmsta->sta_id, tid, wdg_timeout); + mvmsta->deflink.sta_id, tid); + queue = iwl_mvm_tvqm_enable_txq(mvm, sta, mvmsta->deflink.sta_id, + tid, wdg_timeout); if (queue < 0) return queue; mvmtxq->txq_id = queue; mvm->tvqm_info[queue].txq_tid = tid; - mvm->tvqm_info[queue].sta_id = mvmsta->sta_id; + mvm->tvqm_info[queue].sta_id = mvmsta->deflink.sta_id; IWL_DEBUG_TX_QUEUES(mvm, "Allocated queue is %d\n", queue); @@ -1027,7 +1106,7 @@ static void iwl_mvm_unshare_queue(struct iwl_mvm *mvm, int queue) mvmsta->tid_disable_agg &= ~BIT(tid); cmd.mac_id_n_color = cpu_to_le32(mvmsta->mac_id_n_color); - cmd.sta_id = mvmsta->sta_id; + cmd.sta_id = mvmsta->deflink.sta_id; cmd.add_modify = STA_MODE_MODIFY; cmd.modify_mask = STA_MODIFY_TID_DISABLE_TX; cmd.tfd_queue_msk = cpu_to_le32(mvmsta->tfd_queue_msk); @@ -1252,7 +1331,7 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); struct iwl_trans_txq_scd_cfg cfg = { .fifo = iwl_mvm_mac_ac_to_tx_fifo(mvm, ac), - .sta_id = mvmsta->sta_id, + .sta_id = mvmsta->deflink.sta_id, .tid = tid, .frame_limit = IWL_FRAME_LIMIT, }; @@ -1278,7 +1357,7 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm, spin_unlock_bh(&mvmsta->lock); if (tid == IWL_MAX_TID_COUNT) { - queue = iwl_mvm_find_free_queue(mvm, mvmsta->sta_id, + queue = iwl_mvm_find_free_queue(mvm, mvmsta->deflink.sta_id, IWL_MVM_DQA_MIN_MGMT_QUEUE, IWL_MVM_DQA_MAX_MGMT_QUEUE); if (queue >= IWL_MVM_DQA_MIN_MGMT_QUEUE) @@ -1297,12 +1376,12 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm, } if (queue < 0) - queue = iwl_mvm_find_free_queue(mvm, mvmsta->sta_id, + queue = iwl_mvm_find_free_queue(mvm, mvmsta->deflink.sta_id, IWL_MVM_DQA_MIN_DATA_QUEUE, IWL_MVM_DQA_MAX_DATA_QUEUE); if (queue < 0) { /* try harder - perhaps kill an inactive queue */ - queue = iwl_mvm_inactivity_check(mvm, mvmsta->sta_id); + queue = iwl_mvm_inactivity_check(mvm, mvmsta->deflink.sta_id); } /* No free queue - we'll have to share */ @@ -1342,7 +1421,7 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm, IWL_DEBUG_TX_QUEUES(mvm, "Allocating %squeue #%d to sta %d on tid %d\n", shared_queue ? "shared " : "", queue, - mvmsta->sta_id, tid); + mvmsta->deflink.sta_id, tid); if (shared_queue) { /* Disable any open aggs on this queue */ @@ -1409,7 +1488,7 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm, out_err: queue_tmp = queue; - iwl_mvm_disable_txq(mvm, sta, mvmsta->sta_id, &queue_tmp, tid); + iwl_mvm_disable_txq(mvm, sta, mvmsta->deflink.sta_id, &queue_tmp, tid); return ret; } @@ -1444,12 +1523,22 @@ void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk) * a queue in the function itself. */ if (iwl_mvm_sta_alloc_queue(mvm, txq->sta, txq->ac, tid)) { + spin_lock_bh(&mvm->add_stream_lock); list_del_init(&mvmtxq->list); + spin_unlock_bh(&mvm->add_stream_lock); continue; } - list_del_init(&mvmtxq->list); + /* now we're ready, any remaining races/concurrency will be + * handled in iwl_mvm_mac_itxq_xmit() + */ + set_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state); + local_bh_disable(); + spin_lock(&mvm->add_stream_lock); + list_del_init(&mvmtxq->list); + spin_unlock(&mvm->add_stream_lock); + iwl_mvm_mac_itxq_xmit(mvm->hw, txq); local_bh_enable(); } @@ -1478,12 +1567,12 @@ static int iwl_mvm_reserve_sta_stream(struct iwl_mvm *mvm, IWL_MVM_QUEUE_FREE)) queue = IWL_MVM_DQA_BSS_CLIENT_QUEUE; else - queue = iwl_mvm_find_free_queue(mvm, mvmsta->sta_id, + queue = iwl_mvm_find_free_queue(mvm, mvmsta->deflink.sta_id, IWL_MVM_DQA_MIN_DATA_QUEUE, IWL_MVM_DQA_MAX_DATA_QUEUE); if (queue < 0) { /* try again - this time kick out a queue if needed */ - queue = iwl_mvm_inactivity_check(mvm, mvmsta->sta_id); + queue = iwl_mvm_inactivity_check(mvm, mvmsta->deflink.sta_id); if (queue < 0) { IWL_ERR(mvm, "No available queues for new station\n"); return -ENOSPC; @@ -1494,7 +1583,7 @@ static int iwl_mvm_reserve_sta_stream(struct iwl_mvm *mvm, mvmsta->reserved_queue = queue; IWL_DEBUG_TX_QUEUES(mvm, "Reserving data queue #%d for sta_id %d\n", - queue, mvmsta->sta_id); + queue, mvmsta->deflink.sta_id); return 0; } @@ -1506,15 +1595,15 @@ static int iwl_mvm_reserve_sta_stream(struct iwl_mvm *mvm, * * Note that re-enabling aggregations isn't done in this function. */ -static void iwl_mvm_realloc_queues_after_restart(struct iwl_mvm *mvm, - struct ieee80211_sta *sta) +void iwl_mvm_realloc_queues_after_restart(struct iwl_mvm *mvm, + struct ieee80211_sta *sta) { struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); unsigned int wdg = iwl_mvm_get_wd_timeout(mvm, mvm_sta->vif, false, false); int i; struct iwl_trans_txq_scd_cfg cfg = { - .sta_id = mvm_sta->sta_id, + .sta_id = mvm_sta->deflink.sta_id, .frame_limit = IWL_FRAME_LIMIT, }; @@ -1536,8 +1625,9 @@ static void iwl_mvm_realloc_queues_after_restart(struct iwl_mvm *mvm, if (iwl_mvm_has_new_tx_api(mvm)) { IWL_DEBUG_TX_QUEUES(mvm, "Re-mapping sta %d tid %d\n", - mvm_sta->sta_id, i); - txq_id = iwl_mvm_tvqm_enable_txq(mvm, mvm_sta->sta_id, + mvm_sta->deflink.sta_id, i); + txq_id = iwl_mvm_tvqm_enable_txq(mvm, sta, + mvm_sta->deflink.sta_id, i, wdg); /* * on failures, just set it to IWL_MVM_INVALID_QUEUE @@ -1566,7 +1656,8 @@ static void iwl_mvm_realloc_queues_after_restart(struct iwl_mvm *mvm, IWL_DEBUG_TX_QUEUES(mvm, "Re-mapping sta %d tid %d to queue %d\n", - mvm_sta->sta_id, i, txq_id); + mvm_sta->deflink.sta_id, i, + txq_id); iwl_mvm_enable_txq(mvm, sta, txq_id, seq, &cfg, wdg); mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_READY; @@ -1624,74 +1715,45 @@ static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm, return ret; } -int iwl_mvm_add_sta(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta) +/* Initialize driver data of a new sta */ +int iwl_mvm_sta_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, int sta_id, u8 sta_type) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); struct iwl_mvm_rxq_dup_data *dup_data; - int i, ret, sta_id; - bool sta_update = false; - unsigned int sta_flags = 0; + int i, ret = 0; lockdep_assert_held(&mvm->mutex); - if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) - sta_id = iwl_mvm_find_free_sta_id(mvm, - ieee80211_vif_type_p2p(vif)); - else - sta_id = mvm_sta->sta_id; - - if (sta_id == IWL_MVM_INVALID_STA) - return -ENOSPC; - - spin_lock_init(&mvm_sta->lock); + mvm_sta->mac_id_n_color = FW_CMD_ID_AND_COLOR(mvmvif->id, + mvmvif->color); + mvm_sta->vif = vif; - /* if this is a HW restart re-alloc existing queues */ - if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { - struct iwl_mvm_int_sta tmp_sta = { - .sta_id = sta_id, - .type = mvm_sta->sta_type, - }; + /* for MLD sta_id(s) should be allocated for each link before calling + * this function + */ + if (!mvm->mld_api_is_used) { + if (WARN_ON(sta_id == IWL_MVM_INVALID_STA)) + return -EINVAL; - /* - * First add an empty station since allocating - * a queue requires a valid station - */ - ret = iwl_mvm_add_int_sta_common(mvm, &tmp_sta, sta->addr, - mvmvif->id, mvmvif->color); - if (ret) - goto err; + mvm_sta->deflink.sta_id = sta_id; + rcu_assign_pointer(mvm_sta->link[0], &mvm_sta->deflink); - iwl_mvm_realloc_queues_after_restart(mvm, sta); - sta_update = true; - sta_flags = iwl_mvm_has_new_tx_api(mvm) ? 0 : STA_MODIFY_QUEUES; - goto update_fw; + if (!mvm->trans->trans_cfg->gen2) + mvm_sta->deflink.lq_sta.rs_drv.pers.max_agg_bufsize = + LINK_QUAL_AGG_FRAME_LIMIT_DEF; + else + mvm_sta->deflink.lq_sta.rs_drv.pers.max_agg_bufsize = + LINK_QUAL_AGG_FRAME_LIMIT_GEN2_DEF; } - mvm_sta->sta_id = sta_id; - mvm_sta->mac_id_n_color = FW_CMD_ID_AND_COLOR(mvmvif->id, - mvmvif->color); - mvm_sta->vif = vif; - if (!mvm->trans->trans_cfg->gen2) - mvm_sta->max_agg_bufsize = LINK_QUAL_AGG_FRAME_LIMIT_DEF; - else - mvm_sta->max_agg_bufsize = LINK_QUAL_AGG_FRAME_LIMIT_GEN2_DEF; - mvm_sta->tx_protection = 0; mvm_sta->tt_tx_protection = false; - mvm_sta->sta_type = sta->tdls ? IWL_STA_TDLS_LINK : IWL_STA_LINK; + mvm_sta->sta_type = sta_type; - /* HW restart, don't assume the memory has been zeroed */ mvm_sta->tid_disable_agg = 0xffff; /* No aggs at first */ - mvm_sta->tfd_queue_msk = 0; - /* for HW restart - reset everything but the sequence number */ for (i = 0; i <= IWL_MAX_TID_COUNT; i++) { - u16 seq = mvm_sta->tid_data[i].seq_number; - memset(&mvm_sta->tid_data[i], 0, sizeof(mvm_sta->tid_data[i])); - mvm_sta->tid_data[i].seq_number = seq; - /* * Mark all queues for this STA as unallocated and defer TX * frames until the queue is allocated @@ -1708,10 +1770,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, atomic_set(&mvmtxq->tx_request, 0); } - mvm_sta->agg_tids = 0; - - if (iwl_mvm_has_new_rx_api(mvm) && - !test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { + if (iwl_mvm_has_new_rx_api(mvm)) { int q; dup_data = kcalloc(mvm->trans->num_rx_queues, @@ -1737,7 +1796,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, ret = iwl_mvm_reserve_sta_stream(mvm, sta, ieee80211_vif_type_p2p(vif)); if (ret) - goto err; + return ret; } /* @@ -1747,10 +1806,60 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, if (iwl_mvm_has_tlc_offload(mvm)) iwl_mvm_rs_add_sta(mvm, mvm_sta); else - spin_lock_init(&mvm_sta->lq_sta.rs_drv.pers.lock); + spin_lock_init(&mvm_sta->deflink.lq_sta.rs_drv.pers.lock); iwl_mvm_toggle_tx_ant(mvm, &mvm_sta->tx_ant); + return 0; +} + +int iwl_mvm_add_sta(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); + int ret, sta_id; + bool sta_update = false; + unsigned int sta_flags = 0; + + lockdep_assert_held(&mvm->mutex); + + if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) + sta_id = iwl_mvm_find_free_sta_id(mvm, + ieee80211_vif_type_p2p(vif)); + else + sta_id = mvm_sta->deflink.sta_id; + + if (sta_id == IWL_MVM_INVALID_STA) + return -ENOSPC; + + spin_lock_init(&mvm_sta->lock); + + /* if this is a HW restart re-alloc existing queues */ + if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { + struct iwl_mvm_int_sta tmp_sta = { + .sta_id = sta_id, + .type = mvm_sta->sta_type, + }; + + /* First add an empty station since allocating + * a queue requires a valid station + */ + ret = iwl_mvm_add_int_sta_common(mvm, &tmp_sta, sta->addr, + mvmvif->id, mvmvif->color); + if (ret) + goto err; + + iwl_mvm_realloc_queues_after_restart(mvm, sta); + sta_update = true; + sta_flags = iwl_mvm_has_new_tx_api(mvm) ? 0 : STA_MODIFY_QUEUES; + goto update_fw; + } + + ret = iwl_mvm_sta_init(mvm, vif, sta, sta_id, + sta->tdls ? IWL_STA_TDLS_LINK : IWL_STA_LINK); + update_fw: ret = iwl_mvm_sta_send_to_fw(mvm, sta, sta_update, sta_flags); if (ret) @@ -1758,10 +1867,10 @@ update_fw: if (vif->type == NL80211_IFTYPE_STATION) { if (!sta->tdls) { - WARN_ON(mvmvif->ap_sta_id != IWL_MVM_INVALID_STA); - mvmvif->ap_sta_id = sta_id; + WARN_ON(mvmvif->deflink.ap_sta_id != IWL_MVM_INVALID_STA); + mvmvif->deflink.ap_sta_id = sta_id; } else { - WARN_ON(mvmvif->ap_sta_id == IWL_MVM_INVALID_STA); + WARN_ON(mvmvif->deflink.ap_sta_id == IWL_MVM_INVALID_STA); } } @@ -1783,7 +1892,7 @@ int iwl_mvm_drain_sta(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, lockdep_assert_held(&mvm->mutex); cmd.mac_id_n_color = cpu_to_le32(mvmsta->mac_id_n_color); - cmd.sta_id = mvmsta->sta_id; + cmd.sta_id = mvmsta->deflink.sta_id; cmd.add_modify = STA_MODE_MODIFY; cmd.station_flags = drain ? cpu_to_le32(STA_FLG_DRAIN_FLOW) : 0; cmd.station_flags_msk = cpu_to_le32(STA_FLG_DRAIN_FLOW); @@ -1798,12 +1907,12 @@ int iwl_mvm_drain_sta(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, switch (status & IWL_ADD_STA_STATUS_MASK) { case ADD_STA_SUCCESS: IWL_DEBUG_INFO(mvm, "Frames for staid %d will drained in fw\n", - mvmsta->sta_id); + mvmsta->deflink.sta_id); break; default: ret = -EIO; IWL_ERR(mvm, "Couldn't drain frames for staid %d\n", - mvmsta->sta_id); + mvmsta->deflink.sta_id); break; } @@ -1855,7 +1964,7 @@ static void iwl_mvm_disable_sta_queues(struct iwl_mvm *mvm, if (mvm_sta->tid_data[i].txq_id == IWL_MVM_INVALID_QUEUE) continue; - iwl_mvm_disable_txq(mvm, sta, mvm_sta->sta_id, + iwl_mvm_disable_txq(mvm, sta, mvm_sta->deflink.sta_id, &mvm_sta->tid_data[i].txq_id, i); mvm_sta->tid_data[i].txq_id = IWL_MVM_INVALID_QUEUE; } @@ -1864,8 +1973,11 @@ static void iwl_mvm_disable_sta_queues(struct iwl_mvm *mvm, struct iwl_mvm_txq *mvmtxq = iwl_mvm_txq_from_mac80211(sta->txq[i]); + spin_lock_bh(&mvm->add_stream_lock); mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE; list_del_init(&mvmtxq->list); + clear_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state); + spin_unlock_bh(&mvm->add_stream_lock); } } @@ -1893,42 +2005,27 @@ int iwl_mvm_wait_sta_queues_empty(struct iwl_mvm *mvm, return 0; } -int iwl_mvm_rm_sta(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta) +/* Execute the common part for both MLD and non-MLD modes. + * Returns if we're done with removing the station, either + * with error or success + */ +bool iwl_mvm_sta_del(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct ieee80211_link_sta *link_sta, int *ret) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm_vif_link_info *mvm_link = + mvmvif->link[link_sta->link_id]; struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); - u8 sta_id = mvm_sta->sta_id; - int ret; + struct iwl_mvm_link_sta *mvm_link_sta; + u8 sta_id; lockdep_assert_held(&mvm->mutex); - if (iwl_mvm_has_new_rx_api(mvm)) - kfree(mvm_sta->dup_data); - - ret = iwl_mvm_drain_sta(mvm, mvm_sta, true); - if (ret) - return ret; - - /* flush its queues here since we are freeing mvm_sta */ - ret = iwl_mvm_flush_sta(mvm, mvm_sta, false); - if (ret) - return ret; - if (iwl_mvm_has_new_tx_api(mvm)) { - ret = iwl_mvm_wait_sta_queues_empty(mvm, mvm_sta); - } else { - u32 q_mask = mvm_sta->tfd_queue_msk; - - ret = iwl_trans_wait_tx_queues_empty(mvm->trans, - q_mask); - } - if (ret) - return ret; - - ret = iwl_mvm_drain_sta(mvm, mvm_sta, false); - - iwl_mvm_disable_sta_queues(mvm, vif, sta); + mvm_link_sta = + rcu_dereference_protected(mvm_sta->link[link_sta->link_id], + lockdep_is_held(&mvm->mutex)); + sta_id = mvm_link_sta->sta_id; /* If there is a TXQ still marked as reserved - free it */ if (mvm_sta->reserved_queue != IEEE80211_INVAL_HW_QUEUE) { @@ -1944,23 +2041,24 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm, if (WARN((*status != IWL_MVM_QUEUE_RESERVED) && (*status != IWL_MVM_QUEUE_FREE), "sta_id %d reserved txq %d status %d", - sta_id, reserved_txq, *status)) - return -EINVAL; + sta_id, reserved_txq, *status)) { + *ret = -EINVAL; + return true; + } *status = IWL_MVM_QUEUE_FREE; } - if (vif->type == NL80211_IFTYPE_STATION && - mvmvif->ap_sta_id == sta_id) { + if (vif->type == NL80211_IFTYPE_STATION) { /* if associated - we can't remove the AP STA now */ if (vif->cfg.assoc) - return ret; + return true; /* first remove remaining keys */ - iwl_mvm_sec_key_remove_ap(mvm, vif); + iwl_mvm_sec_key_remove_ap(mvm, vif, mvm_link, 0); /* unassoc - go ahead - remove the AP STA now */ - mvmvif->ap_sta_id = IWL_MVM_INVALID_STA; + mvm_link->ap_sta_id = IWL_MVM_INVALID_STA; } /* @@ -1979,8 +2077,49 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm, spin_lock_bh(&mvm_sta->lock); spin_unlock_bh(&mvm_sta->lock); - ret = iwl_mvm_rm_sta_common(mvm, mvm_sta->sta_id); - RCU_INIT_POINTER(mvm->fw_id_to_mac_id[mvm_sta->sta_id], NULL); + return false; +} + +int iwl_mvm_rm_sta(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); + int ret; + + lockdep_assert_held(&mvm->mutex); + + if (iwl_mvm_has_new_rx_api(mvm)) + kfree(mvm_sta->dup_data); + + ret = iwl_mvm_drain_sta(mvm, mvm_sta, true); + if (ret) + return ret; + + /* flush its queues here since we are freeing mvm_sta */ + ret = iwl_mvm_flush_sta(mvm, mvm_sta, false); + if (ret) + return ret; + if (iwl_mvm_has_new_tx_api(mvm)) { + ret = iwl_mvm_wait_sta_queues_empty(mvm, mvm_sta); + } else { + u32 q_mask = mvm_sta->tfd_queue_msk; + + ret = iwl_trans_wait_tx_queues_empty(mvm->trans, + q_mask); + } + if (ret) + return ret; + + ret = iwl_mvm_drain_sta(mvm, mvm_sta, false); + + iwl_mvm_disable_sta_queues(mvm, vif, sta); + + if (iwl_mvm_sta_del(mvm, vif, sta, &sta->deflink, &ret)) + return ret; + + ret = iwl_mvm_rm_sta_common(mvm, mvm_sta->deflink.sta_id); + RCU_INIT_POINTER(mvm->fw_id_to_mac_id[mvm_sta->deflink.sta_id], NULL); return ret; } @@ -2000,7 +2139,7 @@ int iwl_mvm_rm_sta_id(struct iwl_mvm *mvm, int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm, struct iwl_mvm_int_sta *sta, u32 qmask, enum nl80211_iftype iftype, - enum iwl_sta_type type) + u8 type) { if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) || sta->sta_id == IWL_MVM_INVALID_STA) { @@ -2013,7 +2152,7 @@ int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm, sta->type = type; /* put a non-NULL value so iterating over the stations won't stop */ - rcu_assign_pointer(mvm->fw_id_to_mac_id[sta->sta_id], ERR_PTR(-EINVAL)); + RCU_INIT_POINTER(mvm->fw_id_to_mac_id[sta->sta_id], ERR_PTR(-EINVAL)); return 0; } @@ -2049,7 +2188,7 @@ static int iwl_mvm_enable_aux_snif_queue_tvqm(struct iwl_mvm *mvm, u8 sta_id) WARN_ON(!iwl_mvm_has_new_tx_api(mvm)); - return iwl_mvm_tvqm_enable_txq(mvm, sta_id, IWL_MAX_TID_COUNT, + return iwl_mvm_tvqm_enable_txq(mvm, NULL, sta_id, IWL_MAX_TID_COUNT, wdg_timeout); } @@ -2094,11 +2233,13 @@ static int iwl_mvm_add_int_sta_with_queue(struct iwl_mvm *mvm, int macidx, int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm, u32 lmac_id) { int ret; + u32 qmask = mvm->aux_queue == IWL_MVM_INVALID_QUEUE ? 0 : + BIT(mvm->aux_queue); lockdep_assert_held(&mvm->mutex); /* Allocate aux station and assign to it the aux queue */ - ret = iwl_mvm_allocate_int_sta(mvm, &mvm->aux_sta, BIT(mvm->aux_queue), + ret = iwl_mvm_allocate_int_sta(mvm, &mvm->aux_sta, qmask, NL80211_IFTYPE_UNSPECIFIED, IWL_STA_AUX_ACTIVITY); if (ret) @@ -2184,7 +2325,7 @@ void iwl_mvm_dealloc_snif_sta(struct iwl_mvm *mvm) int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct iwl_mvm_int_sta *bsta = &mvmvif->bcast_sta; + struct iwl_mvm_int_sta *bsta = &mvmvif->deflink.bcast_sta; static const u8 _baddr[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; const u8 *baddr = _baddr; int queue; @@ -2193,7 +2334,7 @@ int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) iwl_mvm_get_wd_timeout(mvm, vif, false, false); struct iwl_trans_txq_scd_cfg cfg = { .fifo = IWL_MVM_TX_FIFO_VO, - .sta_id = mvmvif->bcast_sta.sta_id, + .sta_id = mvmvif->deflink.bcast_sta.sta_id, .tid = IWL_MAX_TID_COUNT, .aggregate = false, .frame_limit = IWL_FRAME_LIMIT, @@ -2233,7 +2374,7 @@ int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) * to firmware so enable queue here - after the station was added */ if (iwl_mvm_has_new_tx_api(mvm)) { - queue = iwl_mvm_tvqm_enable_txq(mvm, bsta->sta_id, + queue = iwl_mvm_tvqm_enable_txq(mvm, NULL, bsta->sta_id, IWL_MAX_TID_COUNT, wdg_timeout); if (queue < 0) { @@ -2242,24 +2383,32 @@ int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) } if (vif->type == NL80211_IFTYPE_AP || - vif->type == NL80211_IFTYPE_ADHOC) + vif->type == NL80211_IFTYPE_ADHOC) { + /* for queue management */ mvm->probe_queue = queue; - else if (vif->type == NL80211_IFTYPE_P2P_DEVICE) + /* for use in TX */ + mvmvif->deflink.mgmt_queue = queue; + } else if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { mvm->p2p_dev_queue = queue; + } + } else if (vif->type == NL80211_IFTYPE_AP || + vif->type == NL80211_IFTYPE_ADHOC) { + /* set it for use in TX */ + mvmvif->deflink.mgmt_queue = mvm->probe_queue; } return 0; } -static void iwl_mvm_free_bcast_sta_queues(struct iwl_mvm *mvm, - struct ieee80211_vif *vif) +void iwl_mvm_free_bcast_sta_queues(struct iwl_mvm *mvm, + struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); u16 *queueptr, queue; lockdep_assert_held(&mvm->mutex); - iwl_mvm_flush_sta(mvm, &mvmvif->bcast_sta, true); + iwl_mvm_flush_sta(mvm, &mvmvif->deflink.bcast_sta, true); switch (vif->type) { case NL80211_IFTYPE_AP: @@ -2276,13 +2425,17 @@ static void iwl_mvm_free_bcast_sta_queues(struct iwl_mvm *mvm, } queue = *queueptr; - iwl_mvm_disable_txq(mvm, NULL, mvmvif->bcast_sta.sta_id, + iwl_mvm_disable_txq(mvm, NULL, mvmvif->deflink.bcast_sta.sta_id, queueptr, IWL_MAX_TID_COUNT); + + if (vif->type == NL80211_IFTYPE_AP || vif->type == NL80211_IFTYPE_ADHOC) + mvmvif->deflink.mgmt_queue = mvm->probe_queue; + if (iwl_mvm_has_new_tx_api(mvm)) return; - WARN_ON(!(mvmvif->bcast_sta.tfd_queue_msk & BIT(queue))); - mvmvif->bcast_sta.tfd_queue_msk &= ~BIT(queue); + WARN_ON(!(mvmvif->deflink.bcast_sta.tfd_queue_msk & BIT(queue))); + mvmvif->deflink.bcast_sta.tfd_queue_msk &= ~BIT(queue); } /* Send the FW a request to remove the station from it's internal data @@ -2296,7 +2449,7 @@ int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) iwl_mvm_free_bcast_sta_queues(mvm, vif); - ret = iwl_mvm_rm_sta_common(mvm, mvmvif->bcast_sta.sta_id); + ret = iwl_mvm_rm_sta_common(mvm, mvmvif->deflink.bcast_sta.sta_id); if (ret) IWL_WARN(mvm, "Failed sending remove station\n"); return ret; @@ -2308,7 +2461,7 @@ int iwl_mvm_alloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) lockdep_assert_held(&mvm->mutex); - return iwl_mvm_allocate_int_sta(mvm, &mvmvif->bcast_sta, 0, + return iwl_mvm_allocate_int_sta(mvm, &mvmvif->deflink.bcast_sta, 0, ieee80211_vif_type_p2p(vif), IWL_STA_GENERAL_PURPOSE); } @@ -2323,7 +2476,7 @@ int iwl_mvm_alloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) int iwl_mvm_add_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct iwl_mvm_int_sta *bsta = &mvmvif->bcast_sta; + struct iwl_mvm_int_sta *bsta = &mvmvif->deflink.bcast_sta; int ret; lockdep_assert_held(&mvm->mutex); @@ -2344,7 +2497,7 @@ void iwl_mvm_dealloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - iwl_mvm_dealloc_int_sta(mvm, &mvmvif->bcast_sta); + iwl_mvm_dealloc_int_sta(mvm, &mvmvif->deflink.bcast_sta); } /* @@ -2375,7 +2528,7 @@ int iwl_mvm_rm_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct iwl_mvm_int_sta *msta = &mvmvif->mcast_sta; + struct iwl_mvm_int_sta *msta = &mvmvif->deflink.mcast_sta; static const u8 _maddr[] = {0x03, 0x00, 0x00, 0x00, 0x00, 0x00}; const u8 *maddr = _maddr; struct iwl_trans_txq_scd_cfg cfg = { @@ -2402,7 +2555,7 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) * changes in mac80211 layer. */ if (vif->type == NL80211_IFTYPE_ADHOC) - mvmvif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE; + mvmvif->deflink.cab_queue = IWL_MVM_DQA_GCAST_QUEUE; /* * While in previous FWs we had to exclude cab queue from TFD queue @@ -2410,9 +2563,10 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) */ if (!iwl_mvm_has_new_tx_api(mvm) && fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE)) { - iwl_mvm_enable_txq(mvm, NULL, mvmvif->cab_queue, 0, &cfg, + iwl_mvm_enable_txq(mvm, NULL, mvmvif->deflink.cab_queue, 0, + &cfg, timeout); - msta->tfd_queue_msk |= BIT(mvmvif->cab_queue); + msta->tfd_queue_msk |= BIT(mvmvif->deflink.cab_queue); } ret = iwl_mvm_add_int_sta_common(mvm, msta, maddr, mvmvif->id, mvmvif->color); @@ -2427,17 +2581,17 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) * tfd_queue_mask. */ if (iwl_mvm_has_new_tx_api(mvm)) { - int queue = iwl_mvm_tvqm_enable_txq(mvm, msta->sta_id, - 0, - timeout); + int queue = iwl_mvm_tvqm_enable_txq(mvm, NULL, msta->sta_id, + 0, timeout); if (queue < 0) { ret = queue; goto err; } - mvmvif->cab_queue = queue; + mvmvif->deflink.cab_queue = queue; } else if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE)) - iwl_mvm_enable_txq(mvm, NULL, mvmvif->cab_queue, 0, &cfg, + iwl_mvm_enable_txq(mvm, NULL, mvmvif->deflink.cab_queue, 0, + &cfg, timeout); return 0; @@ -2510,12 +2664,12 @@ int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) lockdep_assert_held(&mvm->mutex); - iwl_mvm_flush_sta(mvm, &mvmvif->mcast_sta, true); + iwl_mvm_flush_sta(mvm, &mvmvif->deflink.mcast_sta, true); - iwl_mvm_disable_txq(mvm, NULL, mvmvif->mcast_sta.sta_id, - &mvmvif->cab_queue, 0); + iwl_mvm_disable_txq(mvm, NULL, mvmvif->deflink.mcast_sta.sta_id, + &mvmvif->deflink.cab_queue, 0); - ret = iwl_mvm_rm_sta_common(mvm, mvmvif->mcast_sta.sta_id); + ret = iwl_mvm_rm_sta_common(mvm, mvmvif->deflink.mcast_sta.sta_id); if (ret) IWL_WARN(mvm, "Failed sending remove station\n"); @@ -2604,13 +2758,14 @@ static void iwl_mvm_init_reorder_buffer(struct iwl_mvm *mvm, } static int iwl_mvm_fw_baid_op_sta(struct iwl_mvm *mvm, - struct iwl_mvm_sta *mvm_sta, + struct ieee80211_sta *sta, bool start, int tid, u16 ssn, u16 buf_size) { + struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); struct iwl_mvm_add_sta_cmd cmd = { .mac_id_n_color = cpu_to_le32(mvm_sta->mac_id_n_color), - .sta_id = mvm_sta->sta_id, + .sta_id = mvm_sta->deflink.sta_id, .add_modify = STA_MODE_MODIFY, }; u32 status; @@ -2652,7 +2807,7 @@ static int iwl_mvm_fw_baid_op_sta(struct iwl_mvm *mvm, } static int iwl_mvm_fw_baid_op_cmd(struct iwl_mvm *mvm, - struct iwl_mvm_sta *mvm_sta, + struct ieee80211_sta *sta, bool start, int tid, u16 ssn, u16 buf_size, int baid) { @@ -2666,7 +2821,8 @@ static int iwl_mvm_fw_baid_op_cmd(struct iwl_mvm *mvm, BUILD_BUG_ON(sizeof(struct iwl_rx_baid_cfg_resp) != sizeof(baid)); if (start) { - cmd.alloc.sta_id_mask = cpu_to_le32(BIT(mvm_sta->sta_id)); + cmd.alloc.sta_id_mask = + cpu_to_le32(iwl_mvm_sta_fw_id_mask(mvm, sta, -1)); cmd.alloc.tid = tid; cmd.alloc.ssn = cpu_to_le16(ssn); cmd.alloc.win_size = cpu_to_le16(buf_size); @@ -2675,7 +2831,8 @@ static int iwl_mvm_fw_baid_op_cmd(struct iwl_mvm *mvm, cmd.remove_v1.baid = cpu_to_le32(baid); BUILD_BUG_ON(sizeof(cmd.remove_v1) > sizeof(cmd.remove)); } else { - cmd.remove.sta_id_mask = cpu_to_le32(BIT(mvm_sta->sta_id)); + cmd.remove.sta_id_mask = + cpu_to_le32(iwl_mvm_sta_fw_id_mask(mvm, sta, -1)); cmd.remove.tid = cpu_to_le32(tid); } @@ -2698,16 +2855,16 @@ static int iwl_mvm_fw_baid_op_cmd(struct iwl_mvm *mvm, return baid; } -static int iwl_mvm_fw_baid_op(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvm_sta, +static int iwl_mvm_fw_baid_op(struct iwl_mvm *mvm, struct ieee80211_sta *sta, bool start, int tid, u16 ssn, u16 buf_size, int baid) { if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_BAID_ML_SUPPORT)) - return iwl_mvm_fw_baid_op_cmd(mvm, mvm_sta, start, + return iwl_mvm_fw_baid_op_cmd(mvm, sta, start, tid, ssn, buf_size, baid); - return iwl_mvm_fw_baid_op_sta(mvm, mvm_sta, start, + return iwl_mvm_fw_baid_op_sta(mvm, sta, start, tid, ssn, buf_size); } @@ -2777,7 +2934,7 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, /* Don't send command to remove (start=0) BAID during restart */ if (start || !test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) - baid = iwl_mvm_fw_baid_op(mvm, mvm_sta, start, tid, ssn, buf_size, + baid = iwl_mvm_fw_baid_op(mvm, sta, start, tid, ssn, buf_size, baid); if (baid < 0) { @@ -2799,7 +2956,7 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, iwl_mvm_rx_agg_session_expired, 0); baid_data->mvm = mvm; baid_data->tid = tid; - baid_data->sta_id = mvm_sta->sta_id; + baid_data->sta_mask = iwl_mvm_sta_fw_id_mask(mvm, sta, -1); mvm_sta->tid_to_baid[tid] = baid; if (timeout) @@ -2814,7 +2971,7 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, * RX is being processed in parallel */ IWL_DEBUG_HT(mvm, "Sta %d(%d) is assigned to BAID %d\n", - mvm_sta->sta_id, tid, baid); + mvm_sta->deflink.sta_id, tid, baid); WARN_ON(rcu_access_pointer(mvm->baid_map[baid])); rcu_assign_pointer(mvm->baid_map[baid], baid_data); } else { @@ -2876,7 +3033,7 @@ int iwl_mvm_sta_tx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, } cmd.mac_id_n_color = cpu_to_le32(mvm_sta->mac_id_n_color); - cmd.sta_id = mvm_sta->sta_id; + cmd.sta_id = mvm_sta->deflink.sta_id; cmd.add_modify = STA_MODE_MODIFY; if (!iwl_mvm_has_new_tx_api(mvm)) cmd.modify_mask = STA_MODIFY_QUEUES; @@ -2968,7 +3125,7 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, */ txq_id = mvmsta->tid_data[tid].txq_id; if (txq_id == IWL_MVM_INVALID_QUEUE) { - ret = iwl_mvm_find_free_queue(mvm, mvmsta->sta_id, + ret = iwl_mvm_find_free_queue(mvm, mvmsta->deflink.sta_id, IWL_MVM_DQA_MIN_DATA_QUEUE, IWL_MVM_DQA_MAX_DATA_QUEUE); if (ret < 0) { @@ -3006,7 +3163,8 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, IWL_DEBUG_TX_QUEUES(mvm, "Start AGG: sta %d tid %d queue %d - ssn = %d, next_recl = %d\n", - mvmsta->sta_id, tid, txq_id, tid_data->ssn, + mvmsta->deflink.sta_id, tid, txq_id, + tid_data->ssn, tid_data->next_reclaimed); /* @@ -3045,7 +3203,7 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u16 ssn; struct iwl_trans_txq_scd_cfg cfg = { - .sta_id = mvmsta->sta_id, + .sta_id = mvmsta->deflink.sta_id, .tid = tid, .frame_limit = buf_size, .aggregate = true, @@ -3117,7 +3275,7 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif, } ret = iwl_mvm_reconfig_scd(mvm, queue, cfg.fifo, - mvmsta->sta_id, tid, + mvmsta->deflink.sta_id, tid, buf_size, ssn); if (ret) { IWL_ERR(mvm, @@ -3148,14 +3306,16 @@ out: * for each station. Therefore, use the minimum of all the * aggregation sessions and our default value. */ - mvmsta->max_agg_bufsize = - min(mvmsta->max_agg_bufsize, buf_size); - mvmsta->lq_sta.rs_drv.lq.agg_frame_cnt_limit = mvmsta->max_agg_bufsize; + mvmsta->deflink.lq_sta.rs_drv.pers.max_agg_bufsize = + min(mvmsta->deflink.lq_sta.rs_drv.pers.max_agg_bufsize, + buf_size); + mvmsta->deflink.lq_sta.rs_drv.lq.agg_frame_cnt_limit = + mvmsta->deflink.lq_sta.rs_drv.pers.max_agg_bufsize; IWL_DEBUG_HT(mvm, "Tx aggregation enabled on ra = %pM tid = %d\n", sta->addr, tid); - return iwl_mvm_send_lq_cmd(mvm, &mvmsta->lq_sta.rs_drv.lq); + return iwl_mvm_send_lq_cmd(mvm, &mvmsta->deflink.lq_sta.rs_drv.lq); } static void iwl_mvm_unreserve_agg_queue(struct iwl_mvm *mvm, @@ -3204,7 +3364,8 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif, txq_id = tid_data->txq_id; IWL_DEBUG_TX_QUEUES(mvm, "Stop AGG: sta %d tid %d q %d state %d\n", - mvmsta->sta_id, tid, txq_id, tid_data->state); + mvmsta->deflink.sta_id, tid, txq_id, + tid_data->state); mvmsta->agg_tids &= ~BIT(tid); @@ -3243,7 +3404,7 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif, default: IWL_ERR(mvm, "Stopping AGG while state not ON or starting for %d on %d (%d)\n", - mvmsta->sta_id, tid, tid_data->state); + mvmsta->deflink.sta_id, tid, tid_data->state); IWL_ERR(mvm, "\ttid_data->txq_id = %d\n", tid_data->txq_id); err = -EINVAL; @@ -3269,7 +3430,8 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif, spin_lock_bh(&mvmsta->lock); txq_id = tid_data->txq_id; IWL_DEBUG_TX_QUEUES(mvm, "Flush AGG: sta %d tid %d q %d state %d\n", - mvmsta->sta_id, tid, txq_id, tid_data->state); + mvmsta->deflink.sta_id, tid, txq_id, + tid_data->state); old_state = tid_data->state; tid_data->state = IWL_AGG_OFF; mvmsta->agg_tids &= ~BIT(tid); @@ -3281,7 +3443,7 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif, iwl_mvm_drain_sta(mvm, mvmsta, true); if (iwl_mvm_has_new_tx_api(mvm)) { - if (iwl_mvm_flush_sta_tids(mvm, mvmsta->sta_id, + if (iwl_mvm_flush_sta_tids(mvm, mvmsta->deflink.sta_id, BIT(tid))) IWL_ERR(mvm, "Couldn't flush the AGG queue\n"); iwl_trans_wait_txq_empty(mvm->trans, txq_id); @@ -3341,8 +3503,8 @@ static struct iwl_mvm_sta *iwl_mvm_get_key_sta(struct iwl_mvm *mvm, * station ID, then use AP's station ID. */ if (vif->type == NL80211_IFTYPE_STATION && - mvmvif->ap_sta_id != IWL_MVM_INVALID_STA) { - u8 sta_id = mvmvif->ap_sta_id; + mvmvif->deflink.ap_sta_id != IWL_MVM_INVALID_STA) { + u8 sta_id = mvmvif->deflink.ap_sta_id; sta = rcu_dereference_check(mvm->fw_id_to_mac_id[sta_id], lockdep_is_held(&mvm->mutex)); @@ -3619,8 +3781,8 @@ static inline u8 *iwl_mvm_get_mac_addr(struct iwl_mvm *mvm, return sta->addr; if (vif->type == NL80211_IFTYPE_STATION && - mvmvif->ap_sta_id != IWL_MVM_INVALID_STA) { - u8 sta_id = mvmvif->ap_sta_id; + mvmvif->deflink.ap_sta_id != IWL_MVM_INVALID_STA) { + u8 sta_id = mvmvif->deflink.ap_sta_id; sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], lockdep_is_held(&mvm->mutex)); return sta->addr; @@ -3646,13 +3808,13 @@ static int __iwl_mvm_set_sta_key(struct iwl_mvm *mvm, if (sta) { struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); - sta_id = mvm_sta->sta_id; + sta_id = mvm_sta->deflink.sta_id; mfp = sta->mfp; } else if (vif->type == NL80211_IFTYPE_AP && !(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE)) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - sta_id = mvmvif->mcast_sta.sta_id; + sta_id = mvmvif->deflink.mcast_sta.sta_id; } else { IWL_ERR(mvm, "Failed to find station id\n"); return -EINVAL; @@ -3695,7 +3857,7 @@ int iwl_mvm_set_sta_key(struct iwl_mvm *mvm, IWL_ERR(mvm, "Failed to find station\n"); return -EINVAL; } - sta_id = mvm_sta->sta_id; + sta_id = mvm_sta->deflink.sta_id; /* * It is possible that the 'sta' parameter is NULL, and thus @@ -3717,7 +3879,7 @@ int iwl_mvm_set_sta_key(struct iwl_mvm *mvm, } else { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - sta_id = mvmvif->mcast_sta.sta_id; + sta_id = mvmvif->deflink.mcast_sta.sta_id; } if (keyconf->cipher == WLAN_CIPHER_SUITE_AES_CMAC || @@ -3790,9 +3952,9 @@ int iwl_mvm_remove_sta_key(struct iwl_mvm *mvm, /* Get the station from the mvm local station table */ mvm_sta = iwl_mvm_get_key_sta(mvm, vif, sta); if (mvm_sta) - sta_id = mvm_sta->sta_id; + sta_id = mvm_sta->deflink.sta_id; else if (!sta && vif->type == NL80211_IFTYPE_AP && mcast) - sta_id = iwl_mvm_vif_from_mac80211(vif)->mcast_sta.sta_id; + sta_id = iwl_mvm_vif_from_mac80211(vif)->deflink.mcast_sta.sta_id; IWL_DEBUG_WEP(mvm, "mvm remove dynamic key: idx=%d sta=%d\n", @@ -3848,7 +4010,7 @@ void iwl_mvm_update_tkip_key(struct iwl_mvm *mvm, mvm_sta = iwl_mvm_get_key_sta(mvm, vif, sta); if (WARN_ON_ONCE(!mvm_sta)) goto unlock; - iwl_mvm_send_sta_key(mvm, mvm_sta->sta_id, keyconf, mcast, + iwl_mvm_send_sta_key(mvm, mvm_sta->deflink.sta_id, keyconf, mcast, iv32, phase1key, CMD_ASYNC, keyconf->hw_key_idx, mfp); @@ -3862,7 +4024,7 @@ void iwl_mvm_sta_modify_ps_wake(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); struct iwl_mvm_add_sta_cmd cmd = { .add_modify = STA_MODE_MODIFY, - .sta_id = mvmsta->sta_id, + .sta_id = mvmsta->deflink.sta_id, .station_flags_msk = cpu_to_le32(STA_FLG_PS), .mac_id_n_color = cpu_to_le32(mvmsta->mac_id_n_color), }; @@ -3883,7 +4045,7 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); struct iwl_mvm_add_sta_cmd cmd = { .add_modify = STA_MODE_MODIFY, - .sta_id = mvmsta->sta_id, + .sta_id = mvmsta->deflink.sta_id, .modify_mask = STA_MODIFY_SLEEPING_STA_TX_COUNT, .sleep_tx_count = cpu_to_le16(cnt), .mac_id_n_color = cpu_to_le32(mvmsta->mac_id_n_color), @@ -3976,17 +4138,23 @@ void iwl_mvm_rx_eosp_notif(struct iwl_mvm *mvm, } void iwl_mvm_sta_modify_disable_tx(struct iwl_mvm *mvm, - struct iwl_mvm_sta *mvmsta, bool disable) + struct iwl_mvm_sta *mvmsta, + bool disable) { struct iwl_mvm_add_sta_cmd cmd = { .add_modify = STA_MODE_MODIFY, - .sta_id = mvmsta->sta_id, + .sta_id = mvmsta->deflink.sta_id, .station_flags = disable ? cpu_to_le32(STA_FLG_DISABLE_TX) : 0, .station_flags_msk = cpu_to_le32(STA_FLG_DISABLE_TX), .mac_id_n_color = cpu_to_le32(mvmsta->mac_id_n_color), }; int ret; + if (mvm->mld_api_is_used) { + iwl_mvm_mld_sta_modify_disable_tx(mvm, mvmsta, disable); + return; + } + ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA, CMD_ASYNC, iwl_mvm_add_sta_cmd_size(mvm), &cmd); if (ret) @@ -3999,6 +4167,11 @@ void iwl_mvm_sta_modify_disable_tx_ap(struct iwl_mvm *mvm, { struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); + if (mvm->mld_api_is_used) { + iwl_mvm_mld_sta_modify_disable_tx_ap(mvm, sta, disable); + return; + } + spin_lock_bh(&mvm_sta->lock); if (mvm_sta->disable_tx == disable) { @@ -4049,6 +4222,11 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvm_sta; int i; + if (mvm->mld_api_is_used) { + iwl_mvm_mld_modify_all_sta_disable_tx(mvm, mvmvif, disable); + return; + } + rcu_read_lock(); /* Block/unblock all the stations of the given mvmvif */ @@ -4071,17 +4249,19 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm, return; /* Need to block/unblock also multicast station */ - if (mvmvif->mcast_sta.sta_id != IWL_MVM_INVALID_STA) + if (mvmvif->deflink.mcast_sta.sta_id != IWL_MVM_INVALID_STA) iwl_mvm_int_sta_modify_disable_tx(mvm, mvmvif, - &mvmvif->mcast_sta, disable); + &mvmvif->deflink.mcast_sta, + disable); /* * Only unblock the broadcast station (FW blocks it for immediate * quiet, not the driver) */ - if (!disable && mvmvif->bcast_sta.sta_id != IWL_MVM_INVALID_STA) + if (!disable && mvmvif->deflink.bcast_sta.sta_id != IWL_MVM_INVALID_STA) iwl_mvm_int_sta_modify_disable_tx(mvm, mvmvif, - &mvmvif->bcast_sta, disable); + &mvmvif->deflink.bcast_sta, + disable); } void iwl_mvm_csa_client_absent(struct iwl_mvm *mvm, struct ieee80211_vif *vif) @@ -4091,7 +4271,7 @@ void iwl_mvm_csa_client_absent(struct iwl_mvm *mvm, struct ieee80211_vif *vif) rcu_read_lock(); - mvmsta = iwl_mvm_sta_from_staid_rcu(mvm, mvmvif->ap_sta_id); + mvmsta = iwl_mvm_sta_from_staid_rcu(mvm, mvmvif->deflink.ap_sta_id); if (mvmsta) iwl_mvm_sta_modify_disable_tx(mvm, mvmsta, true); |