168     uint8_t compat_buf[HDA_BUFFER_SIZE];  member
376     while (avail - recv >= sizeof(st->compat_buf)) {  in hda_audio_compat_input_cb()
377         if (st->compat_bpos != sizeof(st->compat_buf)) {  in hda_audio_compat_input_cb()
378             len = AUD_read(st->voice.in, st->compat_buf + st->compat_bpos,  in hda_audio_compat_input_cb()
379                            sizeof(st->compat_buf) - st->compat_bpos);  in hda_audio_compat_input_cb()
382             if (st->compat_bpos != sizeof(st->compat_buf)) {  in hda_audio_compat_input_cb()
387                             st->compat_buf, sizeof(st->compat_buf));  in hda_audio_compat_input_cb()
402     while (avail - sent >= sizeof(st->compat_buf)) {  in hda_audio_compat_output_cb()
403         if (st->compat_bpos == sizeof(st->compat_buf)) {  in hda_audio_compat_output_cb()
405                                 st->compat_buf, sizeof(st->compat_buf));  in hda_audio_compat_output_cb()
411         len = AUD_write(st->voice.out, st->compat_buf + st->compat_bpos,  in hda_audio_compat_output_cb()
412                         sizeof(st->compat_buf) - st->compat_bpos);  in hda_audio_compat_output_cb()
415         if (st->compat_bpos != sizeof(st->compat_buf)) {  in hda_audio_compat_output_cb()
725                 st->compat_bpos = sizeof(st->compat_buf);  in hda_audio_init()
837         VMSTATE_BUFFER(compat_buf, HDAAudioStream),