[Bug 89228] Regression with left for dead 2

https://bugs.freedesktop.org/show_bug.cgi?id=89228

--- Comment #2 from Daniel Scharrer daniel@constexpr.org --- Did you try the patch form 88561 comment 6. I still see some glitches in your trace with that patch, although it may be worse without it (didn't test). Didn't get any GPU lockups or errors in dmesg with the trace, even after running it a couple of times.

GPU: Radeon HD 7950 (OpenGL renderer string: Gallium 0.4 on AMD TAHITI) Mesa git-6c34fd2 + "radeonsi: don't use SQC_CACHES to flush ICACHE and KCACHE on SI" LLVM r229671 Kernel 3.19.0-gentoo