kernel_optimize_test/include
Takashi Iwai e38e486d66 ALSA: hda: Modify stream stripe mask only when needed
The recent commit in HD-audio stream management for changing the
stripe control seems causing a regression on some platforms.  The
stripe control is currently used only by HDMI codec, and applying the
stripe mask unconditionally may lead to scratchy and static noises as
seen on some MacBooks.

For addressing the regression, this patch changes the stream
management code to apply the stripe mask conditionally only when the
codec driver requested.

Fixes: 9b6f7e7a29 ("ALSA: hda: program stripe bits for controller")
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204477
Tested-by: Michael Pobega <mpobega@neverware.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191202074947.1617-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-03 07:46:30 +01:00
..
acpi
asm-generic timekeeping/vsyscall: Update VDSO data unconditionally 2019-11-04 23:02:53 +01:00
clocksource
crypto
drm Merge branch 'asoc-5.5' into asoc-next 2019-11-22 19:56:02 +00:00
dt-bindings
keys
kvm
linux ASoC: More updates for v5.5 2019-11-25 14:27:41 +01:00
math-emu
media
misc
net devlink: disallow reload operation during device cleanup 2019-11-09 19:38:36 -08:00
pcmcia
ras
rdma
scsi
soc
sound ALSA: hda: Modify stream stripe mask only when needed 2019-12-03 07:46:30 +01:00
target
trace tcp: remove redundant new line from tcp_event_sk_skb 2019-11-09 19:41:50 -08:00
uapi Merge branch 'asoc-5.5' into asoc-next 2019-11-22 19:56:02 +00:00
vdso
video
xen
Kbuild