531 		struct hci_conn *acl = conn->link;  in hci_conn_del()  local
532 		if (acl) {  in hci_conn_del()
533 			acl->link = NULL;  in hci_conn_del()
534 			hci_conn_drop(acl);  in hci_conn_del()
865 	struct hci_conn *acl;  in hci_connect_acl()  local
874 	acl = hci_conn_hash_lookup_ba(hdev, ACL_LINK, dst);  in hci_connect_acl()
875 	if (!acl) {  in hci_connect_acl()
876 		acl = hci_conn_add(hdev, ACL_LINK, dst, HCI_ROLE_MASTER);  in hci_connect_acl()
877 		if (!acl)  in hci_connect_acl()
881 	hci_conn_hold(acl);  in hci_connect_acl()
883 	if (acl->state == BT_OPEN || acl->state == BT_CLOSED) {  in hci_connect_acl()
884 		acl->sec_level = BT_SECURITY_LOW;  in hci_connect_acl()
885 		acl->pending_sec_level = sec_level;  in hci_connect_acl()
886 		acl->auth_type = auth_type;  in hci_connect_acl()
887 		hci_acl_create_connection(acl);  in hci_connect_acl()
890 	return acl;  in hci_connect_acl()
896 	struct hci_conn *acl;  in hci_connect_sco()  local
899 	acl = hci_connect_acl(hdev, dst, BT_SECURITY_LOW, HCI_AT_NO_BONDING);  in hci_connect_sco()
900 	if (IS_ERR(acl))  in hci_connect_sco()
901 		return acl;  in hci_connect_sco()
907 			hci_conn_drop(acl);  in hci_connect_sco()
912 	acl->link = sco;  in hci_connect_sco()
913 	sco->link = acl;  in hci_connect_sco()
919 	if (acl->state == BT_CONNECTED &&  in hci_connect_sco()
921 		set_bit(HCI_CONN_POWER_SAVE, &acl->flags);  in hci_connect_sco()
922 		hci_conn_enter_active_mode(acl, BT_POWER_FORCE_ACTIVE_ON);  in hci_connect_sco()
924 		if (test_bit(HCI_CONN_MODE_CHANGE_PEND, &acl->flags)) {  in hci_connect_sco()
926 			set_bit(HCI_CONN_SCO_SETUP_PEND, &acl->flags);  in hci_connect_sco()
930 		hci_sco_setup(acl, 0x00);  in hci_connect_sco()