diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 48 |
1 files changed, 36 insertions, 12 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 841bfdff8750..5cdd95775ba6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -6,8 +6,8 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -33,7 +33,8 @@ * BSD LICENSE * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -766,7 +767,7 @@ static bool iwl_mvm_defer_tx(struct iwl_mvm *mvm, goto out; mvmsta = iwl_mvm_sta_from_mac80211(sta); - if (mvmsta->sta_id == IWL_MVM_STATION_COUNT || + if (mvmsta->sta_id == IWL_MVM_INVALID_STA || mvmsta->sta_id != mvm->d0i3_ap_sta_id) goto out; @@ -1010,7 +1011,7 @@ static void iwl_mvm_cleanup_iterator(void *data, u8 *mac, struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); mvmvif->uploaded = false; - mvmvif->ap_sta_id = IWL_MVM_STATION_COUNT; + mvmvif->ap_sta_id = IWL_MVM_INVALID_STA; spin_lock_bh(&mvm->time_event_lock); iwl_mvm_te_clear_data(mvm, &mvmvif->time_event_data); @@ -1053,7 +1054,7 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm) ieee80211_iterate_interfaces(mvm->hw, 0, iwl_mvm_cleanup_iterator, mvm); mvm->p2p_device_vif = NULL; - mvm->d0i3_ap_sta_id = IWL_MVM_STATION_COUNT; + mvm->d0i3_ap_sta_id = IWL_MVM_INVALID_STA; iwl_mvm_reset_phy_ctxts(mvm); memset(mvm->fw_key_table, 0, sizeof(mvm->fw_key_table)); @@ -1351,6 +1352,17 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, goto out_release; } + if (iwl_mvm_is_dqa_supported(mvm)) { + /* + * Only queue for this station is the mcast queue, + * which shouldn't be in TFD mask anyway + */ + ret = iwl_mvm_allocate_int_sta(mvm, &mvmvif->mcast_sta, + 0, vif->type); + if (ret) + goto out_release; + } + iwl_mvm_vif_dbgfs_register(mvm, vif); goto out_unlock; } @@ -1516,6 +1528,7 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw, mvm->noa_duration = 0; } #endif + iwl_mvm_dealloc_int_sta(mvm, &mvmvif->mcast_sta); iwl_mvm_dealloc_bcast_sta(mvm, vif); goto out_release; } @@ -1952,7 +1965,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, IWL_MVM_SMPS_REQ_PROT, IEEE80211_SMPS_DYNAMIC); } - } else if (mvmvif->ap_sta_id != IWL_MVM_STATION_COUNT) { + } else if (mvmvif->ap_sta_id != IWL_MVM_INVALID_STA) { /* * If update fails - SF might be running in associated * mode while disassociated - which is forbidden. @@ -1966,8 +1979,8 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, IWL_ERR(mvm, "failed to remove AP station\n"); if (mvm->d0i3_ap_sta_id == mvmvif->ap_sta_id) - mvm->d0i3_ap_sta_id = IWL_MVM_STATION_COUNT; - mvmvif->ap_sta_id = IWL_MVM_STATION_COUNT; + mvm->d0i3_ap_sta_id = IWL_MVM_INVALID_STA; + mvmvif->ap_sta_id = IWL_MVM_INVALID_STA; /* remove quota for this interface */ ret = iwl_mvm_update_quotas(mvm, false, NULL); if (ret) @@ -2104,6 +2117,10 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw, if (ret) goto out_unbind; + ret = iwl_mvm_add_mcast_sta(mvm, vif); + if (ret) + goto out_rm_bcast; + /* must be set before quota calculations */ mvmvif->ap_ibss_active = true; @@ -2131,6 +2148,8 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw, out_quota_failed: iwl_mvm_power_update_mac(mvm); mvmvif->ap_ibss_active = false; + iwl_mvm_rm_mcast_sta(mvm, vif); +out_rm_bcast: iwl_mvm_send_rm_bcast_sta(mvm, vif); out_unbind: iwl_mvm_binding_remove_vif(mvm, vif); @@ -2177,6 +2196,7 @@ static void iwl_mvm_stop_ap_ibss(struct ieee80211_hw *hw, iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif, false, NULL); iwl_mvm_update_quotas(mvm, false, NULL); + iwl_mvm_rm_mcast_sta(mvm, vif); iwl_mvm_send_rm_bcast_sta(mvm, vif); iwl_mvm_binding_remove_vif(mvm, vif); @@ -2343,6 +2363,9 @@ static void __iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, tid_data->state != IWL_EMPTYING_HW_QUEUE_DELBA) continue; + if (tid_data->txq_id == IEEE80211_INVAL_HW_QUEUE) + continue; + __set_bit(tid_data->txq_id, &txqs); if (iwl_mvm_tid_queued(tid_data) == 0) @@ -2368,7 +2391,7 @@ static void __iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, */ break; case STA_NOTIFY_AWAKE: - if (WARN_ON(mvmsta->sta_id == IWL_MVM_STATION_COUNT)) + if (WARN_ON(mvmsta->sta_id == IWL_MVM_INVALID_STA)) break; if (txqs) @@ -3939,7 +3962,7 @@ static void iwl_mvm_mac_flush(struct ieee80211_hw *hw, mvmvif = iwl_mvm_vif_from_mac80211(vif); /* flush the AP-station and all TDLS peers */ - for (i = 0; i < IWL_MVM_STATION_COUNT; i++) { + for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) { sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i], lockdep_is_held(&mvm->mutex)); if (IS_ERR_OR_NULL(sta)) @@ -4196,7 +4219,8 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, lockdep_assert_held(&mvm->mutex); - if (!iwl_mvm_has_new_rx_api(mvm)) + /* TODO - remove a000 disablement when we have RXQ config API */ + if (!iwl_mvm_has_new_rx_api(mvm) || iwl_mvm_has_new_tx_api(mvm)) return; notif->cookie = mvm->queue_sync_cookie; |