Comment # 31 on bug 1121714 from Takashi Iwai

Good to hear.  Now I merged the fix to openSUSE-15.0 kernel git repo, and will
submit the revamped Leap 15.0 kernel update soon later, once after the test
build finishes.

Usually it'll take one or more days until the OBS submission is accepted and
landing to Update-Test repository.  After QA, it'll be moved to the official
update repo.  I can't say how long it'll take, but you can grab the kernel from
Update-Test repo beforehand and use it unless it breaks anything else.  The
package in Update-Test repo is also a (semi-)official one with a proper
openSUSE signature for secure boot.

Alternatively, people who suffer from the problem can simply revert the
previous kernel-firmware package update, or just remove
/lib/firmware/ath10k/*/*/firmware-6.bin files as a stop-gap until the fix
kernel gets released.

(Basically it's the same effect; my "fix" is nothing but to avoid loading this
firmware-6.bin file for those buggy chip models.)