[Bug 178221] radeon performance drop from 4.8 to 4.9-rc1 in Shadow of Mordor

https://bugzilla.kernel.org/show_bug.cgi?id=178221

--- Comment #2 from Christian Nissen christiannissen@gmx.de --- (In reply to Alex Deucher from comment #1)

Does reverting that commit fix your issue?

Yes that did it.

Only tested Full HD with Very High Details.

Kernel compiled from; Min FPS; Avg FPS; Max FPS d66ba15bde22703b3c0cec6782519cb0765a6777; 21,14; 36,85; 63,29 87744ab3832b83ba71b931f86f9cfdb000d07da5; 15,78; 30,47; 59,13

Had to compile with CONFIG_OPROFILE and CONFIG_FRAME_POINTER disabled, to avoid this error: https://patchwork.kernel.org/patch/9364811/