diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/time-event.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/time-event.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 0b012f8c9eb2..83342a6a6d5b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2012-2014, 2018-2021 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2017 Intel Deutschland GmbH */ @@ -151,6 +151,16 @@ static bool iwl_mvm_te_check_disconnect(struct iwl_mvm *mvm, if (errmsg) IWL_ERR(mvm, "%s\n", errmsg); + if (mvmvif->csa_bcn_pending) { + struct iwl_mvm_sta *mvmsta; + + rcu_read_lock(); + mvmsta = iwl_mvm_sta_from_staid_rcu(mvm, mvmvif->ap_sta_id); + if (!WARN_ON(!mvmsta)) + iwl_mvm_sta_modify_disable_tx(mvm, mvmsta, false); + rcu_read_unlock(); + } + iwl_mvm_connection_loss(mvm, vif, errmsg); return true; } @@ -285,6 +295,17 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm, break; case NL80211_IFTYPE_STATION: /* + * If we are switching channel, don't disconnect + * if the time event is already done. Beacons can + * be delayed a bit after the switch. + */ + if (te_data->id == TE_CHANNEL_SWITCH_PERIOD) { + IWL_DEBUG_TE(mvm, + "No beacon heard and the CS time event is over, don't disconnect\n"); + break; + } + + /* * By now, we should have finished association * and know the dtim period. */ @@ -713,8 +734,8 @@ void iwl_mvm_remove_time_event(struct iwl_mvm *mvm, IWL_DEBUG_TE(mvm, "Removing TE 0x%x\n", le32_to_cpu(time_cmd.id)); ret = iwl_mvm_send_cmd_pdu(mvm, TIME_EVENT_CMD, 0, sizeof(time_cmd), &time_cmd); - if (WARN_ON(ret)) - return; + if (ret) + IWL_ERR(mvm, "Couldn't remove the time event\n"); } /* |