diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 63 |
1 files changed, 49 insertions, 14 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 08f86e77eba5..d04a88c6c593 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -1988,14 +1988,32 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, WARN_ONCE(iwl_mvm_sf_update(mvm, vif, false), "Failed to update SF upon disassociation\n"); - /* remove AP station now that the MAC is unassoc */ - ret = iwl_mvm_rm_sta_id(mvm, vif, mvmvif->ap_sta_id); - if (ret) - IWL_ERR(mvm, "failed to remove AP station\n"); + /* + * If we get an assert during the connection (after the + * station has been added, but before the vif is set + * to associated), mac80211 will re-add the station and + * then configure the vif. Since the vif is not + * associated, we would remove the station here and + * this would fail the recovery. + */ + if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, + &mvm->status)) { + /* + * Remove AP station now that + * the MAC is unassoc + */ + ret = iwl_mvm_rm_sta_id(mvm, vif, + mvmvif->ap_sta_id); + if (ret) + 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_INVALID_STA; + mvmvif->ap_sta_id = IWL_MVM_INVALID_STA; + } - if (mvm->d0i3_ap_sta_id == mvmvif->ap_sta_id) - 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) @@ -2395,7 +2413,7 @@ static void __iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, __set_bit(tid_data->txq_id, &txqs); - if (iwl_mvm_tid_queued(tid_data) == 0) + if (iwl_mvm_tid_queued(mvm, tid_data) == 0) continue; __set_bit(tid, &tids); @@ -2883,7 +2901,8 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, case WLAN_CIPHER_SUITE_CCMP: case WLAN_CIPHER_SUITE_GCMP: case WLAN_CIPHER_SUITE_GCMP_256: - key->flags |= IEEE80211_KEY_FLAG_PUT_IV_SPACE; + if (!iwl_mvm_has_new_tx_api(mvm)) + key->flags |= IEEE80211_KEY_FLAG_PUT_IV_SPACE; break; case WLAN_CIPHER_SUITE_AES_CMAC: case WLAN_CIPHER_SUITE_BIP_GMAC_128: @@ -2929,8 +2948,13 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, ret = -EOPNOTSUPP; else ret = 0; - key->hw_key_idx = STA_KEY_IDX_INVALID; - break; + + if (key->cipher != WLAN_CIPHER_SUITE_GCMP && + key->cipher != WLAN_CIPHER_SUITE_GCMP_256 && + !iwl_mvm_has_new_tx_api(mvm)) { + key->hw_key_idx = STA_KEY_IDX_INVALID; + break; + } } /* During FW restart, in order to restore the state as it was, @@ -3731,6 +3755,13 @@ static int iwl_mvm_switch_vif_chanctx(struct ieee80211_hw *hw, return ret; } +static int iwl_mvm_tx_last_beacon(struct ieee80211_hw *hw) +{ + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + + return mvm->ibss_manager; +} + static int iwl_mvm_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, bool set) @@ -4264,11 +4295,13 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, goto out; } - if (notif->sync) + if (notif->sync) { ret = wait_event_timeout(mvm->rx_sync_waitq, - atomic_read(&mvm->queue_sync_counter) == 0, + atomic_read(&mvm->queue_sync_counter) == 0 || + iwl_mvm_is_radio_killed(mvm), HZ); - WARN_ON_ONCE(!ret); + WARN_ON_ONCE(!ret && !iwl_mvm_is_radio_killed(mvm)); + } out: atomic_set(&mvm->queue_sync_counter, 0); @@ -4332,6 +4365,8 @@ const struct ieee80211_ops iwl_mvm_hw_ops = { .join_ibss = iwl_mvm_start_ap_ibss, .leave_ibss = iwl_mvm_stop_ap_ibss, + .tx_last_beacon = iwl_mvm_tx_last_beacon, + .set_tim = iwl_mvm_set_tim, .channel_switch = iwl_mvm_channel_switch, |