linux_dsm_epyc7002/include
Takashi Iwai 305a0ade18 ALSA: hda - Serialize codec registrations
In the current code, the codec registration may happen both at the
codec bind time and the end of the controller probe time.  In a rare
occasion, they race with each other, leading to Oops due to the still
uninitialized card device.

This patch introduces a simple flag to prevent the codec registration
at the codec bind time as long as the controller probe is going on.
The controller probe invokes snd_card_register() that does the whole
registration task, and we don't need to register each piece
beforehand.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-01 11:30:09 +01:00
..
acpi Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-12-26 17:03:51 -08:00
asm-generic Merge branch 'akpm' (patches from Andrew) 2019-01-05 09:16:18 -08:00
clocksource
crypto
drm
dt-bindings Merge branch 'next/drivers' into next/late 2019-01-04 14:31:38 -08:00
keys
kvm
linux Kbuild late updates for v4.21 2019-01-06 16:33:10 -08:00
math-emu
media
memory
misc
net Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
pcmcia
ras
rdma
scsi 4.21 merge window pull request 2018-12-28 14:57:10 -08:00
soc ARM: SoC driver updates 2018-12-31 17:32:35 -08:00
sound ALSA: hda - Serialize codec registrations 2019-02-01 11:30:09 +01:00
target
trace NFS client updates for Linux 4.21 2019-01-02 16:35:23 -08:00
uapi Kbuild late updates for v4.21 2019-01-06 16:33:10 -08:00
video
xen