406     dma_buffer_block_t *buffer_inflight = pipe->buffers[pipe->multi_buffer_control.rd_idx];  in _buffer_check_done()  local
407     return (buffer_inflight->flags.ctrl.cur_stg == 2);  in _buffer_check_done()
2300     dma_buffer_block_t *buffer_inflight = pipe->buffers[pipe->multi_buffer_control.rd_idx];  in _buffer_exec_cont()  local
2303     assert(buffer_inflight->flags.ctrl.cur_stg != 2);  in _buffer_exec_cont()
2304     if (buffer_inflight->flags.ctrl.cur_stg == 0) { //Just finished control stage  in _buffer_exec_cont()
2305         if (buffer_inflight->flags.ctrl.data_stg_skip) {  in _buffer_exec_cont()
2309 …buffer_inflight->flags.ctrl.cur_stg = 2;    //Skip over the null descriptor representing the skipp…  in _buffer_exec_cont()
2312             next_dir_is_in = buffer_inflight->flags.ctrl.data_stg_in;  in _buffer_exec_cont()
2314             buffer_inflight->flags.ctrl.cur_stg = 1;  in _buffer_exec_cont()
2317 …next_dir_is_in = !buffer_inflight->flags.ctrl.data_stg_in;  //Status stage is always the opposite …  in _buffer_exec_cont()
2319         buffer_inflight->flags.ctrl.cur_stg = 2;  in _buffer_exec_cont()
2324 …usbh_hal_chan_activate(pipe->chan_obj, buffer_inflight->xfer_desc_list, XFER_LIST_LEN_CTRL, buffer…  in _buffer_exec_cont()