GFX_LS_STATUS    2276 drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c 		mask = RLC_BUSY_STATUS | GFX_POWER_STATUS | GFX_CLOCK_STATUS | GFX_LS_STATUS;
GFX_LS_STATUS    5162 drivers/gpu/drm/radeon/si.c 		mask = RLC_BUSY_STATUS | GFX_POWER_STATUS | GFX_CLOCK_STATUS | GFX_LS_STATUS;