From: Takashi Iwai tiwai@suse.de
[ Upstream commit e29e504e7890b9ee438ca6370d0180d607c473f9 ]
Since the legacy rawmidi has no proper way to know the inactive group, indicate it in the rawmidi substream names with "[Inactive]" suffix when the corresponding UMP group is inactive.
Link: https://patch.msgid.link/20241129094546.32119-3-tiwai@suse.de Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Sasha Levin sashal@kernel.org --- sound/core/ump.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/sound/core/ump.c b/sound/core/ump.c index 0ade67d6b0896..55d5d8af5e441 100644 --- a/sound/core/ump.c +++ b/sound/core/ump.c @@ -1256,8 +1256,9 @@ static void fill_substream_names(struct snd_ump_endpoint *ump, name = ump->groups[idx].name; if (!*name) name = ump->info.name; - snprintf(s->name, sizeof(s->name), "Group %d (%.16s)", - idx + 1, name); + snprintf(s->name, sizeof(s->name), "Group %d (%.16s)%s", + idx + 1, name, + ump->groups[idx].active ? "" : " [Inactive]"); } }