This is a note to let you know that I've just added the patch titled
ALSA: seq: Make dependency on UMP clearer
to the 6.12-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
alsa-seq-make-dependency-on-ump-clearer.patch
and it can be found in the queue-6.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit d6ad0b3546f99cc33215e4f2b8a59d10962f290e
Author: Takashi Iwai <tiwai@xxxxxxx>
Date: Wed Jan 1 13:55:47 2025 +0100
ALSA: seq: Make dependency on UMP clearer
[ Upstream commit 9001d515443518d72222ba4d58e247696b625071 ]
CONFIG_SND_SEQ_UMP_CLIENT is a Kconfig for a sequencer client
corresponding to the UMP rawmidi, while we have another major knob
CONFIG_SND_SEQ_UMP that specifies whether the sequencer core supports
UMP packets or not. Strictly speaking both of them are independent,
but practically seen, it makes no sense to enable
CONFIG_SND_SEQ_UMP_CLIENT without UMP support itself.
This patch makes such an implicit dependency clearer. Now
CONFIG_SND_SEQ_UMP_CLIENT depends on both CONFIG_SND_UMP and
CONFIG_SND_SEQ_UMP. Meanwhile, CONFIG_SND_SEQ_UMP is enabled as
default when CONFIG_SND_UMP is set.
Fixes: 81fd444aa371 ("ALSA: seq: Bind UMP device")
Link: https://patch.msgid.link/20250101125548.25961-1-tiwai@xxxxxxx
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/core/seq/Kconfig b/sound/core/seq/Kconfig
index 0374bbf51cd4d..e4f58cb985d47 100644
--- a/sound/core/seq/Kconfig
+++ b/sound/core/seq/Kconfig
@@ -62,7 +62,7 @@ config SND_SEQ_VIRMIDI
config SND_SEQ_UMP
bool "Support for UMP events"
- default y if SND_SEQ_UMP_CLIENT
+ default SND_UMP
help
Say Y here to enable the support for handling UMP (Universal MIDI
Packet) events via ALSA sequencer infrastructure, which is an
@@ -71,6 +71,6 @@ config SND_SEQ_UMP
among legacy and UMP clients.
config SND_SEQ_UMP_CLIENT
- def_tristate SND_UMP
+ def_tristate SND_UMP && SND_SEQ_UMP
endif # SND_SEQUENCER
