92 	struct iwl_mvm *mvm;  member
230 void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_recalc_tsf_id()  argument
235 		.mvm = mvm,  in iwl_mvm_mac_ctxt_recalc_tsf_id()
243 		mvm->hw, IEEE80211_IFACE_ITER_RESUME_ALL,  in iwl_mvm_mac_ctxt_recalc_tsf_id()
253 int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif)  in iwl_mvm_mac_ctxt_init()  argument
257 		.mvm = mvm,  in iwl_mvm_mac_ctxt_init()
267 	lockdep_assert_held(&mvm->mutex);  in iwl_mvm_mac_ctxt_init()
298 		mvm->hw, IEEE80211_IFACE_ITER_RESUME_ALL,  in iwl_mvm_mac_ctxt_init()
315 	if (WARN_ON_ONCE(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)))  in iwl_mvm_mac_ctxt_init()
321 		IWL_ERR(mvm, "Failed to init MAC context - no free ID!\n");  in iwl_mvm_mac_ctxt_init()
332 		IWL_ERR(mvm, "Failed to init MAC context - no free TSF!\n");  in iwl_mvm_mac_ctxt_init()
370 static void iwl_mvm_ack_rates(struct iwl_mvm *mvm,  in iwl_mvm_ack_rates()  argument
383 	sband = mvm->hw->wiphy->bands[band];  in iwl_mvm_ack_rates()
456 static void iwl_mvm_mac_ctxt_set_ht_flags(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_set_ht_flags()  argument
466 	IWL_DEBUG_RATE(mvm, "protection mode set to %d\n", protection_mode);  in iwl_mvm_mac_ctxt_set_ht_flags()
484 		IWL_ERR(mvm, "Illegal protection mode %d\n",  in iwl_mvm_mac_ctxt_set_ht_flags()
490 static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_cmd_common()  argument
542 	iwl_mvm_ack_rates(mvm, vif, chanctx ? chanctx->def.chan->band  in iwl_mvm_mac_ctxt_cmd_common()
560 		u8 txf = iwl_mvm_mac_ac_to_tx_fifo(mvm, i);  in iwl_mvm_mac_ctxt_cmd_common()
579 	IWL_DEBUG_RATE(mvm, "use_cts_prot %d, ht_operation_mode %d\n",  in iwl_mvm_mac_ctxt_cmd_common()
585 		iwl_mvm_mac_ctxt_set_ht_flags(mvm, vif, cmd);  in iwl_mvm_mac_ctxt_cmd_common()
588 static int iwl_mvm_mac_ctxt_send_cmd(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_send_cmd()  argument
591 	int ret = iwl_mvm_send_cmd_pdu(mvm, MAC_CONTEXT_CMD, 0,  in iwl_mvm_mac_ctxt_send_cmd()
594 		IWL_ERR(mvm, "Failed to send MAC context (action:%d): %d\n",  in iwl_mvm_mac_ctxt_send_cmd()
599 static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_cmd_sta()  argument
610 	iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, bssid_override, action);  in iwl_mvm_mac_ctxt_cmd_sta()
657 		IWL_DEBUG_INFO(mvm, "DTIM TBTT is 0x%llx/0x%x, offset %d\n",  in iwl_mvm_mac_ctxt_cmd_sta()
673 			sta = rcu_dereference(mvm->fw_id_to_mac_id[ap_sta_id]);  in iwl_mvm_mac_ctxt_cmd_sta()
699 	ctxt_sta->listen_interval = cpu_to_le32(mvm->hw->conf.listen_interval);  in iwl_mvm_mac_ctxt_cmd_sta()
712 	return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);  in iwl_mvm_mac_ctxt_cmd_sta()
715 static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_cmd_listener()  argument
720 	u32 tfd_queue_msk = BIT(mvm->snif_queue);  in iwl_mvm_mac_ctxt_cmd_listener()
725 	iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);  in iwl_mvm_mac_ctxt_cmd_listener()
733 	ieee80211_hw_set(mvm->hw, RX_INCLUDES_FCS);  in iwl_mvm_mac_ctxt_cmd_listener()
736 	ret = iwl_mvm_allocate_int_sta(mvm, &mvm->snif_sta, tfd_queue_msk,  in iwl_mvm_mac_ctxt_cmd_listener()
741 	return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);  in iwl_mvm_mac_ctxt_cmd_listener()
744 static int iwl_mvm_mac_ctxt_cmd_ibss(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_cmd_ibss()  argument
753 	iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);  in iwl_mvm_mac_ctxt_cmd_ibss()
765 	return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);  in iwl_mvm_mac_ctxt_cmd_ibss()
782 static int iwl_mvm_mac_ctxt_cmd_p2p_device(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_cmd_p2p_device()  argument
791 	iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);  in iwl_mvm_mac_ctxt_cmd_p2p_device()
805 		mvm->hw, IEEE80211_IFACE_ITER_RESUME_ALL,  in iwl_mvm_mac_ctxt_cmd_p2p_device()
809 	return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);  in iwl_mvm_mac_ctxt_cmd_p2p_device()
812 void iwl_mvm_mac_ctxt_set_tim(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_set_tim()  argument
833 		IWL_WARN(mvm, "Unable to find TIM Element in beacon\n");  in iwl_mvm_mac_ctxt_set_tim()
867 static void iwl_mvm_mac_ctxt_set_tx(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_set_tx()  argument
885 		iwl_mvm_bt_coex_tx_prio(mvm, (void *)beacon->data, info, 0) <<  in iwl_mvm_mac_ctxt_set_tx()
889 	if (!fw_has_capa(&mvm->fw->ucode_capa,  in iwl_mvm_mac_ctxt_set_tx()
891 		iwl_mvm_toggle_tx_ant(mvm, &mvm->mgmt_last_antenna_idx);  in iwl_mvm_mac_ctxt_set_tx()
894 		cpu_to_le32(BIT(mvm->mgmt_last_antenna_idx) <<  in iwl_mvm_mac_ctxt_set_tx()
905 int iwl_mvm_mac_ctxt_send_beacon_cmd(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_send_beacon_cmd()  argument
921 	return iwl_mvm_send_cmd(mvm, &cmd);  in iwl_mvm_mac_ctxt_send_beacon_cmd()
924 static int iwl_mvm_mac_ctxt_send_beacon_v6(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_send_beacon_v6()  argument
931 	iwl_mvm_mac_ctxt_set_tx(mvm, vif, beacon, &beacon_cmd.tx);  in iwl_mvm_mac_ctxt_send_beacon_v6()
936 		iwl_mvm_mac_ctxt_set_tim(mvm, &beacon_cmd.tim_idx,  in iwl_mvm_mac_ctxt_send_beacon_v6()
940 	return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd,  in iwl_mvm_mac_ctxt_send_beacon_v6()
944 static int iwl_mvm_mac_ctxt_send_beacon_v7(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_send_beacon_v7()  argument
951 	iwl_mvm_mac_ctxt_set_tx(mvm, vif, beacon, &beacon_cmd.tx);  in iwl_mvm_mac_ctxt_send_beacon_v7()
956 		iwl_mvm_mac_ctxt_set_tim(mvm, &beacon_cmd.tim_idx,  in iwl_mvm_mac_ctxt_send_beacon_v7()
969 	return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd,  in iwl_mvm_mac_ctxt_send_beacon_v7()
973 static int iwl_mvm_mac_ctxt_send_beacon_v9(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_send_beacon_v9()  argument
993 		iwl_mvm_mac_ctxt_set_tim(mvm, &beacon_cmd.tim_idx,  in iwl_mvm_mac_ctxt_send_beacon_v9()
1006 	return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd,  in iwl_mvm_mac_ctxt_send_beacon_v9()
1010 int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_send_beacon()  argument
1020 	if (!fw_has_capa(&mvm->fw->ucode_capa,  in iwl_mvm_mac_ctxt_send_beacon()
1022 		return iwl_mvm_mac_ctxt_send_beacon_v6(mvm, vif, beacon);  in iwl_mvm_mac_ctxt_send_beacon()
1024 	if (fw_has_api(&mvm->fw->ucode_capa,  in iwl_mvm_mac_ctxt_send_beacon()
1026 		return iwl_mvm_mac_ctxt_send_beacon_v9(mvm, vif, beacon);  in iwl_mvm_mac_ctxt_send_beacon()
1028 	return iwl_mvm_mac_ctxt_send_beacon_v7(mvm, vif, beacon);  in iwl_mvm_mac_ctxt_send_beacon()
1032 int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_beacon_changed()  argument
1041 	beacon = ieee80211_beacon_get_template(mvm->hw, vif, NULL);  in iwl_mvm_mac_ctxt_beacon_changed()
1046 	if (mvm->beacon_inject_active)  in iwl_mvm_mac_ctxt_beacon_changed()
1050 	ret = iwl_mvm_mac_ctxt_send_beacon(mvm, vif, beacon);  in iwl_mvm_mac_ctxt_beacon_changed()
1056 	struct iwl_mvm *mvm;  member
1082 static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_cmd_fill_ap()  argument
1090 		.mvm = mvm,  in iwl_mvm_mac_ctxt_cmd_fill_ap()
1105 	if (mvmvif->ap_assoc_sta_count || !mvm->drop_bcn_ap_mode) {  in iwl_mvm_mac_ctxt_cmd_fill_ap()
1107 		IWL_DEBUG_HC(mvm, "Asking FW to pass beacons\n");  in iwl_mvm_mac_ctxt_cmd_fill_ap()
1109 		IWL_DEBUG_HC(mvm, "No need to receive beacons\n");  in iwl_mvm_mac_ctxt_cmd_fill_ap()
1116 	if (!fw_has_api(&mvm->fw->ucode_capa,  in iwl_mvm_mac_ctxt_cmd_fill_ap()
1132 			mvm->hw, IEEE80211_IFACE_ITER_RESUME_ALL,  in iwl_mvm_mac_ctxt_cmd_fill_ap()
1141 			mvmvif->ap_beacon_time = iwl_mvm_get_systime(mvm);  in iwl_mvm_mac_ctxt_cmd_fill_ap()
1152 static int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_cmd_ap()  argument
1161 	iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);  in iwl_mvm_mac_ctxt_cmd_ap()
1164 	iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd, &cmd.ap,  in iwl_mvm_mac_ctxt_cmd_ap()
1167 	return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);  in iwl_mvm_mac_ctxt_cmd_ap()
1170 static int iwl_mvm_mac_ctxt_cmd_go(struct iwl_mvm *mvm,  in iwl_mvm_mac_ctxt_cmd_go()  argument
1180 	iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);  in iwl_mvm_mac_ctxt_cmd_go()
1183 	iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd, &cmd.go.ap,  in iwl_mvm_mac_ctxt_cmd_go()
1192 	return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);  in iwl_mvm_mac_ctxt_cmd_go()
1195 static int iwl_mvm_mac_ctx_send(struct iwl_mvm *mvm, struct ieee80211_vif *vif,  in iwl_mvm_mac_ctx_send()  argument
1201 		return iwl_mvm_mac_ctxt_cmd_sta(mvm, vif, action,  in iwl_mvm_mac_ctx_send()
1207 			return iwl_mvm_mac_ctxt_cmd_ap(mvm, vif, action);  in iwl_mvm_mac_ctx_send()
1209 			return iwl_mvm_mac_ctxt_cmd_go(mvm, vif, action);  in iwl_mvm_mac_ctx_send()
1212 		return iwl_mvm_mac_ctxt_cmd_listener(mvm, vif, action);  in iwl_mvm_mac_ctx_send()
1214 		return iwl_mvm_mac_ctxt_cmd_p2p_device(mvm, vif, action);  in iwl_mvm_mac_ctx_send()
1216 		return iwl_mvm_mac_ctxt_cmd_ibss(mvm, vif, action);  in iwl_mvm_mac_ctx_send()
1224 int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif)  in iwl_mvm_mac_ctxt_add()  argument
1233 	ret = iwl_mvm_mac_ctx_send(mvm, vif, FW_CTXT_ACTION_ADD,  in iwl_mvm_mac_ctxt_add()
1239 	iwl_mvm_set_last_nonqos_seq(mvm, vif);  in iwl_mvm_mac_ctxt_add()
1245 int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,  in iwl_mvm_mac_ctxt_changed()  argument
1254 	return iwl_mvm_mac_ctx_send(mvm, vif, FW_CTXT_ACTION_MODIFY,  in iwl_mvm_mac_ctxt_changed()
1258 int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif)  in iwl_mvm_mac_ctxt_remove()  argument
1274 	ret = iwl_mvm_send_cmd_pdu(mvm, MAC_CONTEXT_CMD, 0,  in iwl_mvm_mac_ctxt_remove()
1277 		IWL_ERR(mvm, "Failed to remove MAC context: %d\n", ret);  in iwl_mvm_mac_ctxt_remove()
1284 		__clear_bit(IEEE80211_HW_RX_INCLUDES_FCS, mvm->hw->flags);  in iwl_mvm_mac_ctxt_remove()
1285 		iwl_mvm_dealloc_snif_sta(mvm);  in iwl_mvm_mac_ctxt_remove()
1291 static void iwl_mvm_csa_count_down(struct iwl_mvm *mvm,  in iwl_mvm_csa_count_down()  argument
1307 		iwl_mvm_mac_ctxt_beacon_changed(mvm, csa_vif);  in iwl_mvm_csa_count_down()
1316 			iwl_mvm_schedule_csa_period(mvm, csa_vif,  in iwl_mvm_csa_count_down()
1324 		RCU_INIT_POINTER(mvm->csa_vif, NULL);  in iwl_mvm_csa_count_down()
1328 void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,  in iwl_mvm_rx_beacon_notif()  argument
1339 	lockdep_assert_held(&mvm->mutex);  in iwl_mvm_rx_beacon_notif()
1341 	mvm->ap_last_beacon_gp2 = le32_to_cpu(beacon->gp2);  in iwl_mvm_rx_beacon_notif()
1343 	if (!iwl_mvm_is_short_beacon_notif_supported(mvm)) {  in iwl_mvm_rx_beacon_notif()
1347 		mvm->ibss_manager = beacon_v5->ibss_mgr_status != 0;  in iwl_mvm_rx_beacon_notif()
1348 		agg_status = iwl_mvm_get_agg_status(mvm, beacon_notify_hdr);  in iwl_mvm_rx_beacon_notif()
1350 		IWL_DEBUG_RX(mvm,  in iwl_mvm_rx_beacon_notif()
1354 			     mvm->ap_last_beacon_gp2,  in iwl_mvm_rx_beacon_notif()
1357 		mvm->ibss_manager = beacon->ibss_mgr_status != 0;  in iwl_mvm_rx_beacon_notif()
1359 		IWL_DEBUG_RX(mvm,  in iwl_mvm_rx_beacon_notif()
1362 			     mvm->ap_last_beacon_gp2);  in iwl_mvm_rx_beacon_notif()
1365 	csa_vif = rcu_dereference_protected(mvm->csa_vif,  in iwl_mvm_rx_beacon_notif()
1366 					    lockdep_is_held(&mvm->mutex));  in iwl_mvm_rx_beacon_notif()
1368 		iwl_mvm_csa_count_down(mvm, csa_vif, mvm->ap_last_beacon_gp2,  in iwl_mvm_rx_beacon_notif()
1371 	tx_blocked_vif = rcu_dereference_protected(mvm->csa_tx_blocked_vif,  in iwl_mvm_rx_beacon_notif()
1372 						lockdep_is_held(&mvm->mutex));  in iwl_mvm_rx_beacon_notif()
1382 		if (!mvm->csa_tx_block_bcn_timeout)  in iwl_mvm_rx_beacon_notif()
1383 			mvm->csa_tx_block_bcn_timeout =  in iwl_mvm_rx_beacon_notif()
1386 			mvm->csa_tx_block_bcn_timeout--;  in iwl_mvm_rx_beacon_notif()
1389 		if (mvm->csa_tx_block_bcn_timeout == 0) {  in iwl_mvm_rx_beacon_notif()
1390 			iwl_mvm_modify_all_sta_disable_tx(mvm, mvmvif, false);  in iwl_mvm_rx_beacon_notif()
1391 			RCU_INIT_POINTER(mvm->csa_tx_blocked_vif, NULL);  in iwl_mvm_rx_beacon_notif()
1396 void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,  in iwl_mvm_rx_missed_beacons_notif()  argument
1408 	IWL_DEBUG_INFO(mvm,  in iwl_mvm_rx_missed_beacons_notif()
1418 	vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, true);  in iwl_mvm_rx_missed_beacons_notif()
1430 		iwl_mvm_connection_loss(mvm, vif, "missed beacons");  in iwl_mvm_rx_missed_beacons_notif()
1434 	iwl_dbg_tlv_time_point(&mvm->fwrt,  in iwl_mvm_rx_missed_beacons_notif()
1437 	trigger = iwl_fw_dbg_trigger_on(&mvm->fwrt, ieee80211_vif_to_wdev(vif),  in iwl_mvm_rx_missed_beacons_notif()
1451 		iwl_fw_dbg_collect_trig(&mvm->fwrt, trigger, NULL);  in iwl_mvm_rx_missed_beacons_notif()
1457 void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm,  in iwl_mvm_rx_stored_beacon_notif()  argument
1471 		IWL_ERR(mvm, "alloc_skb failed\n");  in iwl_mvm_rx_stored_beacon_notif()
1493 	ieee80211_rx_napi(mvm->hw, NULL, skb, NULL);  in iwl_mvm_rx_stored_beacon_notif()
1496 void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm,  in iwl_mvm_probe_resp_data_notif()  argument
1510 	IWL_DEBUG_INFO(mvm, "Probe response data notif: noa %d, csa %d\n",  in iwl_mvm_probe_resp_data_notif()
1513 	vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, false);  in iwl_mvm_probe_resp_data_notif()
1538 					lockdep_is_held(&mvmvif->mvm->mutex));  in iwl_mvm_probe_resp_data_notif()
1549 void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm,  in iwl_mvm_channel_switch_noa_notif()  argument
1569 	vif = rcu_dereference(mvm->vif_id_to_mac[mac_id]);  in iwl_mvm_channel_switch_noa_notif()
1574 		csa_vif = rcu_dereference(mvm->csa_vif);  in iwl_mvm_channel_switch_noa_notif()
1585 		IWL_DEBUG_INFO(mvm, "Channel Switch Started Notification\n");  in iwl_mvm_channel_switch_noa_notif()
1587 		schedule_delayed_work(&mvm->cs_tx_unblock_dwork,  in iwl_mvm_channel_switch_noa_notif()
1595 		RCU_INIT_POINTER(mvm->csa_vif, NULL);  in iwl_mvm_channel_switch_noa_notif()
1598 		if (!fw_has_capa(&mvm->fw->ucode_capa,  in iwl_mvm_channel_switch_noa_notif()
1600 			iwl_mvm_csa_client_absent(mvm, vif);  in iwl_mvm_channel_switch_noa_notif()