diff -drupN a/include/sound/pcm.h b/include/sound/pcm.h --- a/include/sound/pcm.h 2018-08-06 17:23:04.000000000 +0300 +++ b/include/sound/pcm.h 2022-06-12 05:28:14.000000000 +0300 @@ -422,6 +422,7 @@ struct snd_pcm_runtime { /* -- OSS things -- */ struct snd_pcm_oss_runtime oss; #endif + unsigned int xrun_cnt; }; struct snd_pcm_group { /* keep linked substreams */