diff options
| author | Takashi Iwai <tiwai@suse.de> | 2023-05-23 09:53:52 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-05-23 12:11:32 +0200 |
| commit | 329ffe11a014834fdef9167c7ea24bd459829f86 (patch) | |
| tree | 9498d786315072b2cfa9bba00cdd644cbab15298 /sound/core/seq/seq_clientmgr.c | |
| parent | e9e02819a98a50fefe2f8016b1e5237742637cd1 (diff) | |
ALSA: seq: Allow suppressing UMP conversions
A sequencer client like seq_dummy rather doesn't want to convert UMP
events but receives / sends as is. Add a new event filter flag to
suppress the automatic UMP conversion and applies accordingly.
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20230523075358.9672-32-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/seq/seq_clientmgr.c')
| -rw-r--r-- | sound/core/seq/seq_clientmgr.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c index 07b090f76b5f..3b1adcb1ccdd 100644 --- a/sound/core/seq/seq_clientmgr.c +++ b/sound/core/seq/seq_clientmgr.c @@ -671,14 +671,16 @@ static int snd_seq_deliver_single_event(struct snd_seq_client *client, dest_port->time_real); #if IS_ENABLED(CONFIG_SND_SEQ_UMP) - if (snd_seq_ev_is_ump(event)) { - result = snd_seq_deliver_from_ump(client, dest, dest_port, - event, atomic, hop); - goto __skip; - } else if (snd_seq_client_is_ump(dest)) { - result = snd_seq_deliver_to_ump(client, dest, dest_port, - event, atomic, hop); - goto __skip; + if (!(dest->filter & SNDRV_SEQ_FILTER_NO_CONVERT)) { + if (snd_seq_ev_is_ump(event)) { + result = snd_seq_deliver_from_ump(client, dest, dest_port, + event, atomic, hop); + goto __skip; + } else if (snd_seq_client_is_ump(dest)) { + result = snd_seq_deliver_to_ump(client, dest, dest_port, + event, atomic, hop); + goto __skip; + } } #endif /* CONFIG_SND_SEQ_UMP */ |