diff options
Diffstat (limited to 'include/uapi/sound/asequencer.h')
| -rw-r--r-- | include/uapi/sound/asequencer.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/uapi/sound/asequencer.h b/include/uapi/sound/asequencer.h index 5e91243665d8..b5bc8604efe8 100644 --- a/include/uapi/sound/asequencer.h +++ b/include/uapi/sound/asequencer.h @@ -362,7 +362,10 @@ struct snd_seq_client_info { int card; /* RO: card number[kernel] */ int pid; /* RO: pid[user] */ unsigned int midi_version; /* MIDI version */ - unsigned int group_filter; /* UMP group filter bitmap (for 1-based Group indices) */ + unsigned int group_filter; /* UMP group filter bitmap + * (bit 0 = groupless messages, + * bit 1-16 = messages for groups 1-16) + */ char reserved[48]; /* for future use */ }; |