diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/ops.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/ops.c | 76 |
1 files changed, 47 insertions, 29 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index 7a9578567f4f..97dfba50c682 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -244,6 +244,8 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { iwl_mvm_rx_scan_offload_complete_notif, true), RX_HANDLER(MATCH_FOUND_NOTIFICATION, iwl_mvm_rx_scan_offload_results, false), + RX_HANDLER(SCAN_COMPLETE_UMAC, iwl_mvm_rx_umac_scan_complete_notif, + true), RX_HANDLER(RADIO_VERSION_NOTIFICATION, iwl_mvm_rx_radio_ver, false), RX_HANDLER(CARD_STATE_NOTIFICATION, iwl_mvm_rx_card_state_notif, false), @@ -254,6 +256,12 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { RX_HANDLER(REPLY_ERROR, iwl_mvm_rx_fw_error, false), RX_HANDLER(PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION, iwl_mvm_power_uapsd_misbehaving_ap_notif, false), + RX_HANDLER(DTS_MEASUREMENT_NOTIFICATION, iwl_mvm_temp_notif, true), + + RX_HANDLER(TDLS_CHANNEL_SWITCH_NOTIFICATION, iwl_mvm_rx_tdls_notif, + true), + RX_HANDLER(MFUART_LOAD_NOTIFICATION, iwl_mvm_rx_mfuart_notif, false), + }; #undef RX_HANDLER #define CMD(x) [x] = #x @@ -317,11 +325,9 @@ static const char *const iwl_mvm_cmd_strings[REPLY_MAX] = { CMD(WOWLAN_KEK_KCK_MATERIAL), CMD(WOWLAN_GET_STATUSES), CMD(WOWLAN_TX_POWER_PER_DB), - CMD(NET_DETECT_CONFIG_CMD), - CMD(NET_DETECT_PROFILES_QUERY_CMD), - CMD(NET_DETECT_PROFILES_CMD), - CMD(NET_DETECT_HOTSPOTS_CMD), - CMD(NET_DETECT_HOTSPOTS_QUERY_CMD), + CMD(SCAN_OFFLOAD_PROFILES_QUERY_CMD), + CMD(SCAN_OFFLOAD_HOTSPOTS_CONFIG_CMD), + CMD(SCAN_OFFLOAD_HOTSPOTS_QUERY_CMD), CMD(CARD_STATE_NOTIFICATION), CMD(MISSED_BEACONS_NOTIFICATION), CMD(BT_COEX_PRIO_TABLE), @@ -344,6 +350,13 @@ static const char *const iwl_mvm_cmd_strings[REPLY_MAX] = { CMD(PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION), CMD(ANTENNA_COUPLING_NOTIFICATION), CMD(SCD_QUEUE_CFG), + CMD(SCAN_CFG_CMD), + CMD(SCAN_REQ_UMAC), + CMD(SCAN_ABORT_UMAC), + CMD(SCAN_COMPLETE_UMAC), + CMD(TDLS_CHANNEL_SWITCH_CMD), + CMD(TDLS_CHANNEL_SWITCH_NOTIFICATION), + CMD(TDLS_CONFIG_CMD), }; #undef CMD @@ -442,6 +455,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, INIT_WORK(&mvm->sta_drained_wk, iwl_mvm_sta_drained_wk); INIT_WORK(&mvm->d0i3_exit_work, iwl_mvm_d0i3_exit_work); INIT_WORK(&mvm->fw_error_dump_wk, iwl_mvm_fw_error_dump_wk); + INIT_DELAYED_WORK(&mvm->tdls_cs.dwork, iwl_mvm_tdls_ch_switch_work); spin_lock_init(&mvm->d0i3_tx_lock); spin_lock_init(&mvm->refs_lock); @@ -482,6 +496,10 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, trans->rx_mpdu_cmd = REPLY_RX_MPDU_CMD; trans->rx_mpdu_cmd_hdr_size = sizeof(struct iwl_rx_mpdu_res_start); + trans->dbg_dest_tlv = mvm->fw->dbg_dest_tlv; + trans->dbg_dest_reg_num = mvm->fw->dbg_dest_reg_num; + memcpy(trans->dbg_conf_tlv, mvm->fw->dbg_conf_tlv, + sizeof(trans->dbg_conf_tlv)); /* set up notification wait support */ iwl_notification_wait_init(&mvm->notif_wait); @@ -525,7 +543,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, mutex_lock(&mvm->mutex); err = iwl_run_init_mvm_ucode(mvm, true); - iwl_trans_stop_device(trans); + if (!err || !iwlmvm_mod_params.init_dbg) + iwl_trans_stop_device(trans); mutex_unlock(&mvm->mutex); /* returns 0 if successful, 1 if success but in rfkill */ if (err < 0 && !iwlmvm_mod_params.init_dbg) { @@ -534,16 +553,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, } } - if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN) - scan_size = sizeof(struct iwl_scan_req_unified_lmac) + - sizeof(struct iwl_scan_channel_cfg_lmac) * - mvm->fw->ucode_capa.n_scan_channels + - sizeof(struct iwl_scan_probe_req); - else - scan_size = sizeof(struct iwl_scan_cmd) + - mvm->fw->ucode_capa.max_probe_length + - mvm->fw->ucode_capa.n_scan_channels * - sizeof(struct iwl_scan_channel); + scan_size = iwl_mvm_scan_size(mvm); mvm->scan_cmd = kmalloc(scan_size, GFP_KERNEL); if (!mvm->scan_cmd) @@ -597,8 +607,6 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode) kfree(mvm->nd_config->match_sets); kfree(mvm->nd_config); mvm->nd_config = NULL; - kfree(mvm->nd_ies); - mvm->nd_ies = NULL; } #endif @@ -996,7 +1004,7 @@ static void iwl_mvm_enter_d0i3_iterator(void *_data, u8 *mac, } static void iwl_mvm_set_wowlan_data(struct iwl_mvm *mvm, - struct iwl_wowlan_config_cmd_v3 *cmd, + struct iwl_wowlan_config_cmd *cmd, struct iwl_d0i3_iter_data *iter_data) { struct ieee80211_sta *ap_sta; @@ -1012,14 +1020,14 @@ static void iwl_mvm_set_wowlan_data(struct iwl_mvm *mvm, goto out; mvm_ap_sta = iwl_mvm_sta_from_mac80211(ap_sta); - cmd->common.is_11n_connection = ap_sta->ht_cap.ht_supported; + cmd->is_11n_connection = ap_sta->ht_cap.ht_supported; cmd->offloading_tid = iter_data->offloading_tid; /* * The d0i3 uCode takes care of the nonqos counters, * so configure only the qos seq ones. */ - iwl_mvm_set_wowlan_qos_seq(mvm_ap_sta, &cmd->common); + iwl_mvm_set_wowlan_qos_seq(mvm_ap_sta, cmd); out: rcu_read_unlock(); } @@ -1031,14 +1039,11 @@ static int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode) struct iwl_d0i3_iter_data d0i3_iter_data = { .mvm = mvm, }; - struct iwl_wowlan_config_cmd_v3 wowlan_config_cmd = { - .common = { - .wakeup_filter = - cpu_to_le32(IWL_WOWLAN_WAKEUP_RX_FRAME | - IWL_WOWLAN_WAKEUP_BEACON_MISS | - IWL_WOWLAN_WAKEUP_LINK_CHANGE | - IWL_WOWLAN_WAKEUP_BCN_FILTERING), - }, + struct iwl_wowlan_config_cmd wowlan_config_cmd = { + .wakeup_filter = cpu_to_le32(IWL_WOWLAN_WAKEUP_RX_FRAME | + IWL_WOWLAN_WAKEUP_BEACON_MISS | + IWL_WOWLAN_WAKEUP_LINK_CHANGE | + IWL_WOWLAN_WAKEUP_BCN_FILTERING), }; struct iwl_d3_manager_config d3_cfg_cmd = { .min_sleep_time = cpu_to_le32(1000), @@ -1050,6 +1055,19 @@ static int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode) set_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status); synchronize_net(); + /* + * iwl_mvm_ref_sync takes a reference before checking the flag. + * so by checking there is no held reference we prevent a state + * in which iwl_mvm_ref_sync continues successfully while we + * configure the firmware to enter d0i3 + */ + if (iwl_mvm_ref_taken(mvm)) { + IWL_DEBUG_RPM(mvm->trans, "abort d0i3 due to taken ref\n"); + clear_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status); + wake_up(&mvm->d0i3_exit_waitq); + return 1; + } + ieee80211_iterate_active_interfaces_atomic(mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_enter_d0i3_iterator, |