https://bugzilla.kernel.org/show_bug.cgi?id=196615
--- Comment #33 from Florian Schmitt (kommerz11@galois.de) --- Looks like the patch made it into 4.13.11. Yay. Thanks!
From the changelog:
commit 0d74253003e6370e65468f5aec8c969bdef6733e Author: Rex Zhu Rex.Zhu@amd.com Date: Fri Oct 20 15:07:41 2017 +0800
drm/amd/powerplay: fix uninitialized variable
commit 8b95f4f730cba02ef6febbdc4ca7e55ca045b00e upstream.
refresh_rate was not initialized when program display gap. this patch can fix vce ring test failed when do S3 on Polaris10.
bug: https://bugs.freedesktop.org/show_bug.cgi?id=103102 bug: https://bugzilla.kernel.org/show_bug.cgi?id=196615