1627 		if (p->conn) {  in hci_pend_le_actions_clear()
1628 			hci_conn_drop(p->conn);  in hci_pend_le_actions_clear()
1629 			hci_conn_put(p->conn);  in hci_pend_le_actions_clear()
1630 			p->conn = NULL;  in hci_pend_le_actions_clear()
2313 static bool hci_persistent_key(struct hci_dev *hdev, struct hci_conn *conn,  in hci_persistent_key()  argument
2329 	if (!conn)  in hci_persistent_key()
2333 	if (conn->type == LE_LINK)  in hci_persistent_key()
2337 	if (conn->auth_type > 0x01 && conn->remote_auth > 0x01)  in hci_persistent_key()
2341 	if (conn->auth_type == 0x02 || conn->auth_type == 0x03)  in hci_persistent_key()
2345 	if (conn->remote_auth == 0x02 || conn->remote_auth == 0x03)  in hci_persistent_key()
2427 struct link_key *hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn,  in hci_add_link_key()  argument
2439 		old_key_type = conn ? conn->key_type : 0xff;  in hci_add_link_key()
2452 	    (!conn || conn->remote_auth == 0xff) && old_key_type == 0xff) {  in hci_add_link_key()
2454 		if (conn)  in hci_add_link_key()
2455 			conn->key_type = type;  in hci_add_link_key()
2468 		*persistent = hci_persistent_key(hdev, conn, type,  in hci_add_link_key()
2976 	if (params->conn) {  in hci_conn_params_free()
2977 		hci_conn_drop(params->conn);  in hci_conn_params_free()
2978 		hci_conn_put(params->conn);  in hci_conn_params_free()
3712 	struct hci_conn *conn = chan->conn;  in hci_queue_acl()  local
3713 	struct hci_dev *hdev = conn->hdev;  in hci_queue_acl()
3723 		hci_add_acl_hdr(skb, conn->handle, flags);  in hci_queue_acl()
3760 			hci_add_acl_hdr(skb, conn->handle, flags);  in hci_queue_acl()
3773 	struct hci_dev *hdev = chan->conn->hdev;  in hci_send_acl()
3783 void hci_send_sco(struct hci_conn *conn, struct sk_buff *skb)  in hci_send_sco()  argument
3785 	struct hci_dev *hdev = conn->hdev;  in hci_send_sco()
3790 	hdr.handle = cpu_to_le16(conn->handle);  in hci_send_sco()
3799 	skb_queue_tail(&conn->data_q, skb);  in hci_send_sco()
3810 	struct hci_conn *conn = NULL, *c;  in hci_low_sent()  local
3829 			conn = c;  in hci_low_sent()
3838 	if (conn) {  in hci_low_sent()
3841 		switch (conn->type) {  in hci_low_sent()
3862 	BT_DBG("conn %p quote %d", conn, *quote);  in hci_low_sent()
3863 	return conn;  in hci_low_sent()
3893 	struct hci_conn *conn;  in hci_chan_sent()  local
3900 	list_for_each_entry_rcu(conn, &h->list, list) {  in hci_chan_sent()
3903 		if (conn->type != type)  in hci_chan_sent()
3906 		if (conn->state != BT_CONNECTED && conn->state != BT_CONFIG)  in hci_chan_sent()
3911 		list_for_each_entry_rcu(tmp, &conn->chan_list, list) {  in hci_chan_sent()
3929 			if (conn->sent < min) {  in hci_chan_sent()
3930 				min  = conn->sent;  in hci_chan_sent()
3944 	switch (chan->conn->type) {  in hci_chan_sent()
3972 	struct hci_conn *conn;  in hci_prio_recalculate()  local
3979 	list_for_each_entry_rcu(conn, &h->list, list) {  in hci_prio_recalculate()
3982 		if (conn->type != type)  in hci_prio_recalculate()
3985 		if (conn->state != BT_CONNECTED && conn->state != BT_CONFIG)  in hci_prio_recalculate()
3990 		list_for_each_entry_rcu(chan, &conn->chan_list, list) {  in hci_prio_recalculate()
4058 			hci_conn_enter_active_mode(chan->conn,  in hci_sched_acl_pkt()
4066 			chan->conn->sent++;  in hci_sched_acl_pkt()
4110 			hci_conn_enter_active_mode(chan->conn,  in hci_sched_acl_blk()
4120 			chan->conn->sent += blocks;  in hci_sched_acl_blk()
4154 	struct hci_conn *conn;  in hci_sched_sco()  local
4163 	while (hdev->sco_cnt && (conn = hci_low_sent(hdev, SCO_LINK, &quote))) {  in hci_sched_sco()
4164 		while (quote-- && (skb = skb_dequeue(&conn->data_q))) {  in hci_sched_sco()
4168 			conn->sent++;  in hci_sched_sco()
4169 			if (conn->sent == ~0)  in hci_sched_sco()
4170 				conn->sent = 0;  in hci_sched_sco()
4177 	struct hci_conn *conn;  in hci_sched_esco()  local
4186 	while (hdev->sco_cnt && (conn = hci_low_sent(hdev, ESCO_LINK,  in hci_sched_esco()
4188 		while (quote-- && (skb = skb_dequeue(&conn->data_q))) {  in hci_sched_esco()
4192 			conn->sent++;  in hci_sched_esco()
4193 			if (conn->sent == ~0)  in hci_sched_esco()
4194 				conn->sent = 0;  in hci_sched_esco()
4237 			chan->conn->sent++;  in hci_sched_le()
4277 	struct hci_conn *conn;  in hci_acldata_packet()  local
4292 	conn = hci_conn_hash_lookup_handle(hdev, handle);  in hci_acldata_packet()
4295 	if (conn) {  in hci_acldata_packet()
4296 		hci_conn_enter_active_mode(conn, BT_POWER_FORCE_ACTIVE_OFF);  in hci_acldata_packet()
4299 		l2cap_recv_acldata(conn, skb, flags);  in hci_acldata_packet()
4313 	struct hci_conn *conn;  in hci_scodata_packet()  local
4325 	conn = hci_conn_hash_lookup_handle(hdev, handle);  in hci_scodata_packet()
4328 	if (conn) {  in hci_scodata_packet()
4330 		sco_recv_scodata(conn, skb);  in hci_scodata_packet()