Public bug reported:
Introduced by the fixes for bug 1823753. Also related - bug 1839395.
[Impact]
There is an upstream report that the CMA allocation rework we backported to
disco is breaking the ath10k wireless driver - and possibly other drivers - in
certain configs. It is not clear if Ubuntu users have been impacted by this
regression, I just noticed that it has a Fixes: reference in the git commit.
[Test Case]
Regression tested only.
[Fix]
90ae409f9eb3b dma-direct: fix zone selection after an unaddressable CMA
allocation
[Regression Risk]
Regressions in this code generally cause drivers to fail due to unavailable
memory.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1841483
Title:
Additional regression in CMA allocation rework
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1841483/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
