74 	int sta_id;  in iwl_mvm_find_free_sta_id()  local
87 	for (sta_id = 0; sta_id < IWL_MVM_STATION_COUNT; sta_id++) {  in iwl_mvm_find_free_sta_id()
88 		if (BIT(sta_id) & reserved_ids)  in iwl_mvm_find_free_sta_id()
91 		if (!rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],  in iwl_mvm_find_free_sta_id()
93 			return sta_id;  in iwl_mvm_find_free_sta_id()
104 		.sta_id = mvm_sta->sta_id,  in iwl_mvm_sta_send_to_fw()
267 	int i, ret, sta_id;  in iwl_mvm_add_sta()  local
272 		sta_id = iwl_mvm_find_free_sta_id(mvm,  in iwl_mvm_add_sta()
275 		sta_id = mvm_sta->sta_id;  in iwl_mvm_add_sta()
277 	if (sta_id == IWL_MVM_STATION_COUNT)  in iwl_mvm_add_sta()
287 	mvm_sta->sta_id = sta_id;  in iwl_mvm_add_sta()
296 	atomic_set(&mvm->pending_frames[sta_id], 0);  in iwl_mvm_add_sta()
326 			mvmvif->ap_sta_id = sta_id;  in iwl_mvm_add_sta()
332 	rcu_assign_pointer(mvm->fw_id_to_mac_id[sta_id], sta);  in iwl_mvm_add_sta()
358 	cmd.sta_id = mvmsta->sta_id;  in iwl_mvm_drain_sta()
372 			       mvmsta->sta_id);  in iwl_mvm_drain_sta()
377 			mvmsta->sta_id);  in iwl_mvm_drain_sta()
389 static int iwl_mvm_rm_sta_common(struct iwl_mvm *mvm, u8 sta_id)  in iwl_mvm_rm_sta_common()  argument
393 		.sta_id = sta_id,  in iwl_mvm_rm_sta_common()
397 	sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],  in iwl_mvm_rm_sta_common()
409 		IWL_ERR(mvm, "Failed to remove station. Id=%d\n", sta_id);  in iwl_mvm_rm_sta_common()
419 	u8 sta_id;  in iwl_mvm_sta_drained_wk()  local
430 	for_each_set_bit(sta_id, mvm->sta_drained, IWL_MVM_STATION_COUNT) {  in iwl_mvm_sta_drained_wk()
433 			rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],  in iwl_mvm_sta_drained_wk()
449 				sta_id);  in iwl_mvm_sta_drained_wk()
455 				sta_id);  in iwl_mvm_sta_drained_wk()
463 		ret = iwl_mvm_rm_sta_common(mvm, sta_id);  in iwl_mvm_sta_drained_wk()
467 				sta_id);  in iwl_mvm_sta_drained_wk()
470 		RCU_INIT_POINTER(mvm->fw_id_to_mac_id[sta_id], NULL);  in iwl_mvm_sta_drained_wk()
471 		clear_bit(sta_id, mvm->sta_drained);  in iwl_mvm_sta_drained_wk()
473 		if (mvm->tfd_drained[sta_id]) {  in iwl_mvm_sta_drained_wk()
474 			unsigned long i, msk = mvm->tfd_drained[sta_id];  in iwl_mvm_sta_drained_wk()
480 			mvm->tfd_drained[sta_id] = 0;  in iwl_mvm_sta_drained_wk()
482 				       sta_id, msk);  in iwl_mvm_sta_drained_wk()
500 	    mvmvif->ap_sta_id == mvm_sta->sta_id) {  in iwl_mvm_rm_sta()
522 		if (mvm->d0i3_ap_sta_id == mvm_sta->sta_id)  in iwl_mvm_rm_sta()
530 	if (WARN_ON_ONCE(mvm->tdls_cs.peer.sta_id == mvm_sta->sta_id)) {  in iwl_mvm_rm_sta()
531 		mvm->tdls_cs.peer.sta_id = IWL_MVM_STATION_COUNT;  in iwl_mvm_rm_sta()
544 	if (atomic_read(&mvm->pending_frames[mvm_sta->sta_id])) {  in iwl_mvm_rm_sta()
545 		rcu_assign_pointer(mvm->fw_id_to_mac_id[mvm_sta->sta_id],  in iwl_mvm_rm_sta()
551 			mvm->tfd_drained[mvm_sta->sta_id] =  in iwl_mvm_rm_sta()
554 				       mvm_sta->sta_id);  in iwl_mvm_rm_sta()
564 		ret = iwl_mvm_rm_sta_common(mvm, mvm_sta->sta_id);  in iwl_mvm_rm_sta()
565 		RCU_INIT_POINTER(mvm->fw_id_to_mac_id[mvm_sta->sta_id], NULL);  in iwl_mvm_rm_sta()
573 		      u8 sta_id)  in iwl_mvm_rm_sta_id()  argument
575 	int ret = iwl_mvm_rm_sta_common(mvm, sta_id);  in iwl_mvm_rm_sta_id()
579 	RCU_INIT_POINTER(mvm->fw_id_to_mac_id[sta_id], NULL);  in iwl_mvm_rm_sta_id()
588 		sta->sta_id = iwl_mvm_find_free_sta_id(mvm, iftype);  in iwl_mvm_allocate_int_sta()
589 		if (WARN_ON_ONCE(sta->sta_id == IWL_MVM_STATION_COUNT))  in iwl_mvm_allocate_int_sta()
596 	rcu_assign_pointer(mvm->fw_id_to_mac_id[sta->sta_id], ERR_PTR(-EINVAL));  in iwl_mvm_allocate_int_sta()
603 	RCU_INIT_POINTER(mvm->fw_id_to_mac_id[sta->sta_id], NULL);  in iwl_mvm_dealloc_int_sta()
605 	sta->sta_id = IWL_MVM_STATION_COUNT;  in iwl_mvm_dealloc_int_sta()
620 	cmd.sta_id = sta->sta_id;  in iwl_mvm_add_int_sta_common()
701 	if (WARN_ON_ONCE(bsta->sta_id == IWL_MVM_STATION_COUNT))  in iwl_mvm_send_add_bcast_sta()
717 	ret = iwl_mvm_rm_sta_common(mvm, mvmvif->bcast_sta.sta_id);  in iwl_mvm_send_rm_bcast_sta()
813 	cmd.sta_id = mvm_sta->sta_id;  in iwl_mvm_sta_rx_agg()
876 	cmd.sta_id = mvm_sta->sta_id;  in iwl_mvm_sta_tx_agg()
971 			    mvmsta->sta_id, tid, txq_id, tid_data->ssn,  in iwl_mvm_sta_tx_agg_start()
1016 			       mvmsta->sta_id, tid, buf_size, ssn, wdg_timeout);  in iwl_mvm_sta_tx_agg_oper()
1067 			    mvmsta->sta_id, tid, txq_id, tid_data->state);  in iwl_mvm_sta_tx_agg_stop()
1120 			mvmsta->sta_id, tid, tid_data->state);  in iwl_mvm_sta_tx_agg_stop()
1146 			    mvmsta->sta_id, tid, txq_id, tid_data->state);  in iwl_mvm_sta_tx_agg_flush()
1213 		return mvm_sta->sta_id;  in iwl_mvm_get_key_sta_id()
1223 		u8 sta_id = mvmvif->ap_sta_id;  in iwl_mvm_get_key_sta_id()  local
1225 		sta = rcu_dereference_check(mvm->fw_id_to_mac_id[sta_id],  in iwl_mvm_get_key_sta_id()
1235 		return sta_id;  in iwl_mvm_get_key_sta_id()
1253 	u8 sta_id = mvm_sta->sta_id;  in iwl_mvm_send_sta_key()  local
1289 	cmd.sta_id = sta_id;  in iwl_mvm_send_sta_key()
1314 				 u8 sta_id, bool remove_key)  in iwl_mvm_send_sta_igtk()  argument
1325 	igtk_cmd.sta_id = cpu_to_le32(sta_id);  in iwl_mvm_send_sta_igtk()
1346 		       igtk_cmd.sta_id);  in iwl_mvm_send_sta_igtk()
1364 		u8 sta_id = mvmvif->ap_sta_id;  in iwl_mvm_get_mac_addr()  local
1365 		sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],  in iwl_mvm_get_mac_addr()
1410 static int __iwl_mvm_remove_sta_key(struct iwl_mvm *mvm, u8 sta_id,  in __iwl_mvm_remove_sta_key()  argument
1429 	cmd.sta_id = sta_id;  in __iwl_mvm_remove_sta_key()
1455 	u8 sta_id;  in iwl_mvm_set_sta_key()  local
1462 	sta_id = iwl_mvm_get_key_sta_id(mvm, vif, sta);  in iwl_mvm_set_sta_key()
1463 	if (sta_id == IWL_MVM_STATION_COUNT) {  in iwl_mvm_set_sta_key()
1469 		ret = iwl_mvm_send_sta_igtk(mvm, keyconf, sta_id, false);  in iwl_mvm_set_sta_key()
1478 		sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],  in iwl_mvm_set_sta_key()
1525 			__iwl_mvm_remove_sta_key(mvm, sta_id, keyconf, mcast);  in iwl_mvm_set_sta_key()
1542 	u8 sta_id;  in iwl_mvm_remove_sta_key()  local
1548 	sta_id = iwl_mvm_get_key_sta_id(mvm, vif, sta);  in iwl_mvm_remove_sta_key()
1551 		      keyconf->keyidx, sta_id);  in iwl_mvm_remove_sta_key()
1554 		return iwl_mvm_send_sta_igtk(mvm, keyconf, sta_id, true);  in iwl_mvm_remove_sta_key()
1569 	if (sta_id == IWL_MVM_STATION_COUNT) {  in iwl_mvm_remove_sta_key()
1574 	ret = __iwl_mvm_remove_sta_key(mvm, sta_id, keyconf, mcast);  in iwl_mvm_remove_sta_key()
1581 		ret = __iwl_mvm_remove_sta_key(mvm, sta_id, keyconf, !mcast);  in iwl_mvm_remove_sta_key()
1593 	u8 sta_id;  in iwl_mvm_update_tkip_key()  local
1598 	sta_id = iwl_mvm_get_key_sta_id(mvm, vif, sta);  in iwl_mvm_update_tkip_key()
1599 	if (WARN_ON_ONCE(sta_id == IWL_MVM_STATION_COUNT))  in iwl_mvm_update_tkip_key()
1603 		sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);  in iwl_mvm_update_tkip_key()
1624 		.sta_id = mvmsta->sta_id,  in iwl_mvm_sta_modify_ps_wake()
1644 		.sta_id = mvmsta->sta_id,  in iwl_mvm_sta_modify_sleep_tx_count()
1723 	u32 sta_id = le32_to_cpu(notif->sta_id);  in iwl_mvm_rx_eosp_notif()  local
1725 	if (WARN_ON_ONCE(sta_id >= IWL_MVM_STATION_COUNT))  in iwl_mvm_rx_eosp_notif()
1729 	sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);  in iwl_mvm_rx_eosp_notif()
1740 		.sta_id = mvmsta->sta_id,  in iwl_mvm_sta_modify_disable_tx()
1772 	if (disable || !atomic_read(&mvm->pending_frames[mvm_sta->sta_id]))  in iwl_mvm_sta_modify_disable_tx_ap()