Dear stable kernel maintainers,
Please consider cherry-picking
commit 552546366a30 ("hugetlbfs: hugetlb_fault_mutex_hash() cleanup")
to linux-5.4.y. It first landed in v5.5-rc1 and fixes an instance of
the warning -Wsizeof-array-div.
It cherry picks cleanly, I verified that I can build
CONFIG_USERFAULTFD=y
CONFIG_HUGETLBFS=y
with it applied, and that none of the call sites of
hugetlb_fault_mutex_hash have an issue with the signature change once
applied to 5.4.y.
--
Thanks,
~Nick Desaulniers
The SST firmware's media and deep-buffer inputs are hardcoded to
S16LE, the corresponding DAIs don't have a hw_params callback and
their prepare callback also does not take the format into account.
So far the advertising of non working S24LE support has not caused
issues because pulseaudio defaults to S16LE, but changing pulse-audio's
config to use S24LE will result in broken sound.
Pipewire is replacing pulse now and pipewire prefers S24LE over S16LE
when available, causing the problem of the broken S24LE support to
come to the surface now.
Cc: stable(a)vger.kernel.org
BugLink: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/866
Fixes: 098c2cd281409 ("ASoC: Intel: Atom: add 24-bit support for media playback and capture")
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede(a)redhat.com>
---
sound/soc/intel/atom/sst-mfld-platform-pcm.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
index 9e9b05883557..aa5dd590ddd5 100644
--- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c
+++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
@@ -488,14 +488,14 @@ static struct snd_soc_dai_driver sst_platform_dai[] = {
.channels_min = SST_STEREO,
.channels_max = SST_STEREO,
.rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.capture = {
.stream_name = "Headset Capture",
.channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
},
},
{
@@ -506,7 +506,7 @@ static struct snd_soc_dai_driver sst_platform_dai[] = {
.channels_min = SST_STEREO,
.channels_max = SST_STEREO,
.rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
},
},
{
--
2.30.2