diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 37 |
1 files changed, 25 insertions, 12 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 5cdd95775ba6..2ab22ab18d17 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -1358,7 +1358,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, * which shouldn't be in TFD mask anyway */ ret = iwl_mvm_allocate_int_sta(mvm, &mvmvif->mcast_sta, - 0, vif->type); + 0, vif->type, + IWL_STA_MULTICAST); if (ret) goto out_release; } @@ -1477,7 +1478,7 @@ static void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm, * already marked as draining, so to complete the draining, we * just need to wait until the transport is empty. */ - iwl_trans_wait_tx_queue_empty(mvm->trans, tfd_msk); + iwl_trans_wait_tx_queues_empty(mvm->trans, tfd_msk); } if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { @@ -2111,15 +2112,15 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw, if (ret) goto out_remove; - /* Send the bcast station. At this stage the TBTT and DTIM time events - * are added and applied to the scheduler */ - ret = iwl_mvm_send_add_bcast_sta(mvm, vif); + ret = iwl_mvm_add_mcast_sta(mvm, vif); if (ret) goto out_unbind; - ret = iwl_mvm_add_mcast_sta(mvm, vif); + /* Send the bcast station. At this stage the TBTT and DTIM time events + * are added and applied to the scheduler */ + ret = iwl_mvm_send_add_bcast_sta(mvm, vif); if (ret) - goto out_rm_bcast; + goto out_rm_mcast; /* must be set before quota calculations */ mvmvif->ap_ibss_active = true; @@ -2148,9 +2149,9 @@ 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_rm_mcast: + iwl_mvm_rm_mcast_sta(mvm, vif); out_unbind: iwl_mvm_binding_remove_vif(mvm, vif); out_remove: @@ -2196,8 +2197,20 @@ 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); + + /* + * This is not very nice, but the simplest: + * For older FWs removing the mcast sta before the bcast station may + * cause assert 0x2b00. + * This is fixed in later FW (which will stop beaconing when removing + * bcast station). + * So make the order of removal depend on the TLV + */ + if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE)) + iwl_mvm_rm_mcast_sta(mvm, vif); iwl_mvm_send_rm_bcast_sta(mvm, vif); + if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE)) + iwl_mvm_rm_mcast_sta(mvm, vif); iwl_mvm_binding_remove_vif(mvm, vif); iwl_mvm_power_update_mac(mvm); @@ -2363,7 +2376,7 @@ 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) + if (tid_data->txq_id == IWL_MVM_INVALID_QUEUE) continue; __set_bit(tid_data->txq_id, &txqs); @@ -3988,7 +4001,7 @@ static void iwl_mvm_mac_flush(struct ieee80211_hw *hw, /* this can take a while, and we may need/want other operations * to succeed while doing this, so do it without the mutex held */ - iwl_trans_wait_tx_queue_empty(mvm->trans, msk); + iwl_trans_wait_tx_queues_empty(mvm->trans, msk); } } |