diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c index 7bdc6220743f..581b3b8f29f9 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c @@ -244,6 +244,7 @@ static void iwl_mvm_mac_sta_hw_queues_iter(void *_data, unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm, struct ieee80211_vif *exclude_vif) { + u8 sta_id; struct iwl_mvm_hw_queues_iface_iterator_data data = { .exclude_vif = exclude_vif, .used_hw_queues = @@ -264,6 +265,13 @@ unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm, iwl_mvm_mac_sta_hw_queues_iter, &data); + /* + * Some TDLS stations may be removed but are in the process of being + * drained. Don't touch their queues. + */ + for_each_set_bit(sta_id, mvm->sta_drained, IWL_MVM_STATION_COUNT) + data.used_hw_queues |= mvm->tfd_drained[sta_id]; + return data.used_hw_queues; } @@ -1367,10 +1375,18 @@ static void iwl_mvm_beacon_loss_iterator(void *_data, u8 *mac, { struct iwl_missed_beacons_notif *missed_beacons = _data; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + struct iwl_fw_dbg_trigger_missed_bcon *bcon_trig; + struct iwl_fw_dbg_trigger_tlv *trigger; + u32 stop_trig_missed_bcon, stop_trig_missed_bcon_since_rx; + u32 rx_missed_bcon, rx_missed_bcon_since_rx; if (mvmvif->id != (u16)le32_to_cpu(missed_beacons->mac_id)) return; + rx_missed_bcon = le32_to_cpu(missed_beacons->consec_missed_beacons); + rx_missed_bcon_since_rx = + le32_to_cpu(missed_beacons->consec_missed_beacons_since_last_rx); /* * TODO: the threshold should be adjusted based on latency conditions, * and/or in case of a CS flow on one of the other AP vifs. @@ -1378,6 +1394,26 @@ static void iwl_mvm_beacon_loss_iterator(void *_data, u8 *mac, if (le32_to_cpu(missed_beacons->consec_missed_beacons_since_last_rx) > IWL_MVM_MISSED_BEACONS_THRESHOLD) ieee80211_beacon_loss(vif); + + if (!iwl_fw_dbg_trigger_enabled(mvm->fw, + FW_DBG_TRIGGER_MISSED_BEACONS)) + return; + + trigger = iwl_fw_dbg_get_trigger(mvm->fw, + FW_DBG_TRIGGER_MISSED_BEACONS); + bcon_trig = (void *)trigger->data; + stop_trig_missed_bcon = le32_to_cpu(bcon_trig->stop_consec_missed_bcon); + stop_trig_missed_bcon_since_rx = + le32_to_cpu(bcon_trig->stop_consec_missed_bcon_since_rx); + + /* TODO: implement start trigger */ + + if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger)) + return; + + if (rx_missed_bcon_since_rx >= stop_trig_missed_bcon_since_rx || + rx_missed_bcon >= stop_trig_missed_bcon) + iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL, 0); } int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, |