1545 		if (p->conn) {  in hci_pend_le_actions_clear()
1546 			hci_conn_drop(p->conn);  in hci_pend_le_actions_clear()
1547 			hci_conn_put(p->conn);  in hci_pend_le_actions_clear()
1548 			p->conn = NULL;  in hci_pend_le_actions_clear()
2210 static bool hci_persistent_key(struct hci_dev *hdev, struct hci_conn *conn,  in hci_persistent_key()  argument
2226 	if (!conn)  in hci_persistent_key()
2230 	if (conn->type == LE_LINK)  in hci_persistent_key()
2234 	if (conn->auth_type > 0x01 && conn->remote_auth > 0x01)  in hci_persistent_key()
2238 	if (conn->auth_type == 0x02 || conn->auth_type == 0x03)  in hci_persistent_key()
2242 	if (conn->remote_auth == 0x02 || conn->remote_auth == 0x03)  in hci_persistent_key()
2324 struct link_key *hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn,  in hci_add_link_key()  argument
2336 		old_key_type = conn ? conn->key_type : 0xff;  in hci_add_link_key()
2349 	    (!conn || conn->remote_auth == 0xff) && old_key_type == 0xff) {  in hci_add_link_key()
2351 		if (conn)  in hci_add_link_key()
2352 			conn->key_type = type;  in hci_add_link_key()
2365 		*persistent = hci_persistent_key(hdev, conn, type,  in hci_add_link_key()
2760 	if (params->conn) {  in hci_conn_params_free()
2761 		hci_conn_drop(params->conn);  in hci_conn_params_free()
2762 		hci_conn_put(params->conn);  in hci_conn_params_free()
3435 	struct hci_conn *conn = chan->conn;  in hci_queue_acl()  local
3436 	struct hci_dev *hdev = conn->hdev;  in hci_queue_acl()
3446 		hci_add_acl_hdr(skb, conn->handle, flags);  in hci_queue_acl()
3483 			hci_add_acl_hdr(skb, conn->handle, flags);  in hci_queue_acl()
3496 	struct hci_dev *hdev = chan->conn->hdev;  in hci_send_acl()
3506 void hci_send_sco(struct hci_conn *conn, struct sk_buff *skb)  in hci_send_sco()  argument
3508 	struct hci_dev *hdev = conn->hdev;  in hci_send_sco()
3513 	hdr.handle = cpu_to_le16(conn->handle);  in hci_send_sco()
3522 	skb_queue_tail(&conn->data_q, skb);  in hci_send_sco()
3533 	struct hci_conn *conn = NULL, *c;  in hci_low_sent()  local
3552 			conn = c;  in hci_low_sent()
3561 	if (conn) {  in hci_low_sent()
3564 		switch (conn->type) {  in hci_low_sent()
3585 	BT_DBG("conn %p quote %d", conn, *quote);  in hci_low_sent()
3586 	return conn;  in hci_low_sent()
3616 	struct hci_conn *conn;  in hci_chan_sent()  local
3623 	list_for_each_entry_rcu(conn, &h->list, list) {  in hci_chan_sent()
3626 		if (conn->type != type)  in hci_chan_sent()
3629 		if (conn->state != BT_CONNECTED && conn->state != BT_CONFIG)  in hci_chan_sent()
3634 		list_for_each_entry_rcu(tmp, &conn->chan_list, list) {  in hci_chan_sent()
3652 			if (conn->sent < min) {  in hci_chan_sent()
3653 				min  = conn->sent;  in hci_chan_sent()
3667 	switch (chan->conn->type) {  in hci_chan_sent()
3695 	struct hci_conn *conn;  in hci_prio_recalculate()  local
3702 	list_for_each_entry_rcu(conn, &h->list, list) {  in hci_prio_recalculate()
3705 		if (conn->type != type)  in hci_prio_recalculate()
3708 		if (conn->state != BT_CONNECTED && conn->state != BT_CONFIG)  in hci_prio_recalculate()
3713 		list_for_each_entry_rcu(chan, &conn->chan_list, list) {  in hci_prio_recalculate()
3781 			hci_conn_enter_active_mode(chan->conn,  in hci_sched_acl_pkt()
3789 			chan->conn->sent++;  in hci_sched_acl_pkt()
3833 			hci_conn_enter_active_mode(chan->conn,  in hci_sched_acl_blk()
3843 			chan->conn->sent += blocks;  in hci_sched_acl_blk()
3877 	struct hci_conn *conn;  in hci_sched_sco()  local
3886 	while (hdev->sco_cnt && (conn = hci_low_sent(hdev, SCO_LINK, &quote))) {  in hci_sched_sco()
3887 		while (quote-- && (skb = skb_dequeue(&conn->data_q))) {  in hci_sched_sco()
3891 			conn->sent++;  in hci_sched_sco()
3892 			if (conn->sent == ~0)  in hci_sched_sco()
3893 				conn->sent = 0;  in hci_sched_sco()
3900 	struct hci_conn *conn;  in hci_sched_esco()  local
3909 	while (hdev->sco_cnt && (conn = hci_low_sent(hdev, ESCO_LINK,  in hci_sched_esco()
3911 		while (quote-- && (skb = skb_dequeue(&conn->data_q))) {  in hci_sched_esco()
3915 			conn->sent++;  in hci_sched_esco()
3916 			if (conn->sent == ~0)  in hci_sched_esco()
3917 				conn->sent = 0;  in hci_sched_esco()
3960 			chan->conn->sent++;  in hci_sched_le()
4000 	struct hci_conn *conn;  in hci_acldata_packet()  local
4015 	conn = hci_conn_hash_lookup_handle(hdev, handle);  in hci_acldata_packet()
4018 	if (conn) {  in hci_acldata_packet()
4019 		hci_conn_enter_active_mode(conn, BT_POWER_FORCE_ACTIVE_OFF);  in hci_acldata_packet()
4022 		l2cap_recv_acldata(conn, skb, flags);  in hci_acldata_packet()
4036 	struct hci_conn *conn;  in hci_scodata_packet()  local
4048 	conn = hci_conn_hash_lookup_handle(hdev, handle);  in hci_scodata_packet()
4051 	if (conn) {  in hci_scodata_packet()
4053 		sco_recv_scodata(conn, skb);  in hci_scodata_packet()