(In reply to Shmerl from comment #56)
> I see the fix in this submission though:
> https://lists.freedesktop.org/archives/amd-gfx/2019-February/031437.html

This patch missed the window for last week's -fixes pull.

> 
> So it's coming in 5.1 only?

It can still land in 5.0 and prior kernels via stable if it doesn't make it in
for 5.0 final.