linux/sound
Pierre-Louis Bossart 7430dea494
ASoC: SOF: Intel: hda-mlink: fix sublink refcounting
In hindsight it was a very bad idea to use the same refcount for
Extended and 'legacy' HDaudio multi-links. The existing solution only
powers-up the first sublink, which causes SoundWire and SSP tests to
fail when more than one DAI is used concurrently. Solving this problem
requires per-sublink refcounting, as suggested in this patch.

The existing refcounting remains for 'legacy' HdAudio links, mainly to
avoid changing the obscure programming sequence in
snd_hdac_ext_bus_link_put().

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com
Link: https://lore.kernel.org/r/20230512174611.84372-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org
2023-05-15 10:20:09 +09:00
..
ac97
aoa Driver core changes for 6.3-rc1 2023-02-24 12:58:55 -08:00
arm ALSA: pxa2xx: Convert to platform remove callback returning void 2023-03-20 13:07:00 +00:00
atmel ALSA: atmel: ac97: Convert to platform remove callback returning void 2023-03-20 13:07:01 +00:00
core sound fixes for 6.4-rc1 2023-05-06 08:07:11 -07:00
drivers ASoC: Updates for v6.4 2023-04-24 15:15:31 +02:00
firewire ALSA: firewire-tascam: add missing unwind goto in snd_tscm_stream_start_duplex() 2023-04-06 16:45:03 +02:00
hda ALSA: hda: intel-dsp-config: add MTL PCI id 2023-03-08 06:37:19 +01:00
i2c ALSA: i2c/cs8427: fix iec958 mixer control deactivation 2023-04-06 08:09:36 +02:00
isa
mips ALSA: mips/sgio2audio: Convert to platform remove callback returning void 2023-03-20 13:07:05 +00:00
oss
parisc
pci sound fixes for 6.4-rc1 2023-05-06 08:07:11 -07:00
pcmcia
ppc ASoC: Updates for v6.4 2023-04-24 15:15:31 +02:00
sh ALSA: sh_dac_audio: Convert to platform remove callback returning void 2023-03-20 13:07:08 +00:00
soc ASoC: SOF: Intel: hda-mlink: fix sublink refcounting 2023-05-15 10:20:09 +09:00
sparc ALSA: sparc/dbri: Convert to platform remove callback returning void 2023-03-20 13:09:37 +00:00
spi
synth ALSA: emux: Avoid potential array out-of-bound in snd_emux_xg_control() 2023-02-07 14:32:33 +01:00
usb ALSA: caiaq: input: Add error handling for unsupported input methods in snd_usb_caiaq_input_init 2023-05-04 09:50:11 +02:00
virtio
x86
xen
ac97_bus.c ALSA: ac97: Remove redundant driver match function 2023-03-20 08:50:02 +01:00
Kconfig
last.c
Makefile
sound_core.c driver core: class: remove module * from class_create() 2023-03-17 15:16:33 +01:00