net/bluetooth/sco.c

248 	struct hci_dev  *hdev;
253 	hdev = hci_get_route(&sco_pi(sk)->dst, &sco_pi(sk)->src, BDADDR_BREDR);
254 	if (!hdev)
257 	hci_dev_lock(hdev);
259 	if (lmp_esco_capable(hdev) && !disable_esco)
265 	    (!lmp_transp_capable(hdev) || !lmp_esco_capable(hdev))) {
270 	hcon = hci_connect_sco(hdev, type, &sco_pi(sk)->dst,
307 	hci_dev_unlock(hdev);
308 	hci_dev_put(hdev);
758 	struct hci_dev *hdev = conn->hdev;
764 	if (!lmp_esco_capable(hdev)) {
770 		hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, sizeof(cp), &cp);
800 		hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ,
835 	struct hci_dev *hdev;
882 		hdev = hci_get_route(&sco_pi(sk)->dst, &sco_pi(sk)->src,
884 		if (!hdev) {
888 		if (enhanced_sync_conn_capable(hdev) &&
891 		hci_dev_put(hdev);
912 		hdev = hci_get_route(&sco_pi(sk)->dst, &sco_pi(sk)->src,
914 		if (!hdev) {
919 		if (!hci_dev_test_flag(hdev, HCI_OFFLOAD_CODECS_ENABLED)) {
920 			hci_dev_put(hdev);
925 		if (!hdev->get_data_path_id) {
926 			hci_dev_put(hdev);
933 			hci_dev_put(hdev);
940 			hci_dev_put(hdev);
947 			hci_dev_put(hdev);
953 		hci_dev_put(hdev);
1037 	struct hci_dev *hdev;
1107 		hdev = hci_get_route(&sco_pi(sk)->dst, &sco_pi(sk)->src, BDADDR_BREDR);
1108 		if (!hdev) {
1113 		if (!hci_dev_test_flag(hdev, HCI_OFFLOAD_CODECS_ENABLED)) {
1114 			hci_dev_put(hdev);
1119 		if (!hdev->get_data_path_id) {
1120 			hci_dev_put(hdev);
1128 		hci_dev_lock(hdev);
1129 		list_for_each_entry(c, &hdev->local_codecs, list) {
1139 		hci_dev_unlock(hdev);
1143 			hci_dev_put(hdev);
1149 			hci_dev_put(hdev);
1157 		hci_dev_lock(hdev);
1158 		list_for_each_entry(c, &hdev->local_codecs, list) {
1165 			err = hdev->get_data_path_id(hdev, &codec.data_path);
1190 		hci_dev_unlock(hdev);
1191 		hci_dev_put(hdev);
1323 int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 *flags)
1328 	BT_DBG("hdev %s, bdaddr %pMR", hdev->name, bdaddr);
1336 		if (!bacmp(&sco_pi(sk)->src, &hdev->bdaddr) ||