Commits
Alex Deucher committed 7f4237c6dad
Revert "drm/radeon: disable CIK CP semaphores for now" This reverts commit 99b4f25122f43210278cde17a9d100906235a074. Semaphores work fine after further review and testing. Cc: 3.13 <stable@vger.kernel.org> # 3.13