SISLANDS_SMC_MC_STUTTER_EN 5468 drivers/gpu/drm/amd/amdgpu/si_dpm.c level->mcFlags |= SISLANDS_SMC_MC_STUTTER_EN; SISLANDS_SMC_MC_STUTTER_EN 5006 drivers/gpu/drm/radeon/si_dpm.c level->mcFlags |= SISLANDS_SMC_MC_STUTTER_EN;