linux-stable/sound
Ranjani Sridharan defc0c638d
ASoC: SOF: ipc4: avoid uninitialized default instance 0
When a pipeline contains multiple DAI widgets, the pipe_widget is not
set up except for the first DAI. This result in the pipe_widget having
a default instance 0, which can conflict with another real the
pipeline instance 0 and leads to spurious transitions.

This patch makes sure the instance_id is properly initialized to a
-EINVAL value.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20230807210959.506849-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-07 23:09:32 +01:00
..
ac97
aoa ALSA: Switch i2c drivers back to use .probe() 2023-06-05 09:22:45 +02:00
arm ARM: pxa: fix missing-prototypes warnings 2023-05-26 13:33:05 +02:00
atmel
core ALSA: jack: Fix mutex call in snd_jack_report() 2023-07-06 18:01:59 +02:00
drivers ALSA: Implement the new Virtual PCM Test Driver 2023-06-07 13:08:53 +02:00
firewire ALSA: fireface: make read-only const array for model names static 2023-06-28 11:42:55 +02:00
hda ALSA: hda/i915: extend connectivity check to cover Intel ARL 2023-08-04 12:53:53 +02:00
i2c ALSA: i2c/cs8427: fix iec958 mixer control deactivation 2023-04-06 08:09:36 +02:00
isa Merge branch 'for-next' into for-linus 2023-06-26 15:23:23 +02:00
mips
oss
parisc
pci ALSA: hda: add HD Audio PCI ID for Intel Arrow Lake-S 2023-08-04 12:53:53 +02:00
pcmcia ALSA: add HAS_IOPORT dependencies 2023-05-22 16:43:47 +02:00
ppc ALSA: Switch i2c drivers back to use .probe() 2023-06-05 09:22:45 +02:00
sh
soc ASoC: SOF: ipc4: avoid uninitialized default instance 0 2023-08-07 23:09:32 +01:00
sparc
spi
synth ALSA: emu10k1: fix synthesizer pitch for E-MU cards at 44.1 kHz 2023-06-13 07:42:08 +02:00
usb Merge branch 'for-next' into for-linus 2023-06-26 15:23:23 +02:00
virtio
x86
xen
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c sound: make all 'class' structures const 2023-06-21 07:29:10 +02:00