diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/sta.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 2050cb4a0d18..4a8a15dbb1a4 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2015, 2018-2020 Intel Corporation + * Copyright (C) 2012-2015, 2018-2021 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -3811,7 +3811,7 @@ static void iwl_mvm_int_sta_modify_disable_tx(struct iwl_mvm *mvm, }; int ret; - ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA, 0, + ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA, CMD_ASYNC, iwl_mvm_add_sta_cmd_size(mvm), &cmd); if (ret) IWL_ERR(mvm, "Failed to send ADD_STA command (%d)\n", ret); @@ -3825,12 +3825,11 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvm_sta; int i; - lockdep_assert_held(&mvm->mutex); + rcu_read_lock(); /* Block/unblock all the stations of the given mvmvif */ for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { - sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i], - lockdep_is_held(&mvm->mutex)); + sta = rcu_dereference(mvm->fw_id_to_mac_id[i]); if (IS_ERR_OR_NULL(sta)) continue; @@ -3842,6 +3841,8 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm, iwl_mvm_sta_modify_disable_tx_ap(mvm, sta, disable); } + rcu_read_unlock(); + if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE)) return; |