Worked on stabilizing GPU power management in the torvalds/linux repository by addressing issues related to forcewake handling and GT-C6 resume protection. Focused on reducing GPU idle and resume instability, the developer refactored the DRM/xe forcewake logic so that xe_gt_idle_disable_c6() manages forcewake internally, ensuring safer power-state transitions. Additionally, changes were made to guarantee the GT remains in the correct power state during resume, preventing corruption associated with GT-C6. This work, implemented in C and leveraging expertise in GPU programming and kernel development, improved the reliability of GPU workloads by aligning resource management with hardware power state requirements.