55 	struct net_buf *buf;  in bt_b91_evt_recv()  local
75 	buf = bt_buf_get_evt(hdr.evt, discardable, K_NO_WAIT);  in bt_b91_evt_recv()
76 	if (!buf) {  in bt_b91_evt_recv()
82 		return buf;  in bt_b91_evt_recv()
85 	net_buf_add_mem(buf, &hdr, sizeof(hdr));  in bt_b91_evt_recv()
87 	buf_tailroom = net_buf_tailroom(buf);  in bt_b91_evt_recv()
90 		net_buf_unref(buf);  in bt_b91_evt_recv()
94 	net_buf_add_mem(buf, data, len);  in bt_b91_evt_recv()
96 	return buf;  in bt_b91_evt_recv()
102 	struct net_buf *buf;  in bt_b91_acl_recv()  local
110 	buf = bt_buf_get_rx(BT_BUF_ACL_IN, K_NO_WAIT);  in bt_b91_acl_recv()
111 	if (buf) {  in bt_b91_acl_recv()
122 		net_buf_unref(buf);  in bt_b91_acl_recv()
126 	net_buf_add_mem(buf, &hdr, sizeof(hdr));  in bt_b91_acl_recv()
127 	buf_tailroom = net_buf_tailroom(buf);  in bt_b91_acl_recv()
130 		net_buf_unref(buf);  in bt_b91_acl_recv()
135 	net_buf_add_mem(buf, data, len);  in bt_b91_acl_recv()
137 	return buf;  in bt_b91_acl_recv()
143 	struct net_buf *buf;  in hci_b91_host_rcv_pkt()  local
152 		buf = bt_b91_evt_recv(data, len);  in hci_b91_host_rcv_pkt()
156 		buf = bt_b91_acl_recv(data, len);  in hci_b91_host_rcv_pkt()
160 		buf = NULL;  in hci_b91_host_rcv_pkt()
164 	if (buf) {  in hci_b91_host_rcv_pkt()
165 		LOG_DBG("Calling bt_recv(%p)", buf);  in hci_b91_host_rcv_pkt()
166 		bt_recv(buf);  in hci_b91_host_rcv_pkt()
180 static int bt_b91_send(struct net_buf *buf)  in bt_b91_send()  argument
185 	LOG_DBG("buf %p type %u len %u", buf, bt_buf_get_type(buf), buf->len);  in bt_b91_send()
187 	switch (bt_buf_get_type(buf)) {  in bt_b91_send()
197 		LOG_ERR("Unknown type %u", bt_buf_get_type(buf));  in bt_b91_send()
201 	LOG_HEXDUMP_DBG(buf->data, buf->len, "Final HCI buffer:");  in bt_b91_send()
204 		b91_bt_host_send_packet(type, buf->data, buf->len);  in bt_b91_send()
211 	net_buf_unref(buf);  in bt_b91_send()