It looks like the current work in progress branch for 5.15.5-rc1
picked up fe1bda72c1e8 "ASoC: SOF: Intel: hda-dai: fix potential
locking issue" without also picking 868ddfcef31f "ALSA: hda:
hdac_ext_stream: fix potential locking issues" from master. This
causes builds to fail on x86_64 using clang:
...
CC [M] drivers/misc/eeprom/at25.o
CC [M] drivers/block/pktcdvd.o
LTO [M] sound/soc/codecs/snd-soc-max98088.lto.o
sound/soc/sof/intel/hda-dai.c:111:4: error: implicit declaration of
function 'snd_hdac_ext_stream_decouple_locked'
[-Werror,-Wimplicit-function-declaration]
snd_hdac_ext_stream_decouple_locked(bus, res, true);
^
sound/soc/sof/intel/hda-dai.c:111:4: note: did you mean
'snd_hdac_ext_stream_decouple'?
./include/sound/hdaudio_ext.h:91:6: note:
'snd_hdac_ext_stream_decouple' declared here
void snd_hdac_ext_stream_decouple(struct hdac_bus *bus,
^
1 error generated.
make[4]: *** [scripts/Makefile.build:277: sound/soc/sof/intel/hda-dai.o] Error 1
make[3]: *** [scripts/Makefile.build:540: sound/soc/sof/intel] Error 2
make[2]: *** [scripts/Makefile.build:540: sound/soc/sof] Error 2
make[2]: *** Waiting for unfinished jobs....
AR drivers/misc/cb710/built-in.a
CC [M] drivers/misc/cb710/core.o
CC [M] net/netfilter/xt_nfacct.o
...
After cherry-picking the second commit (868ddfcef31f) builds complete normally.
In case it's relevant there's a third commit in this same series
that's also not included: 1465d06a6d85, "ALSA: hda: hdac_stream: fix
potential locking issue in snd_hdac_stream_assign()".
Scott
