vgt_perf_hs_tif_stall 5020 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_7_2_enum.h 	vgt_perf_hs_tif_stall                            = 0x33,
vgt_perf_hs_tif_stall 5509 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_enum.h 	vgt_perf_hs_tif_stall                            = 0x33,
vgt_perf_hs_tif_stall 5578 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_enum.h 	vgt_perf_hs_tif_stall                            = 0x33,
vgt_perf_hs_tif_stall 15814 drivers/gpu/drm/amd/include/vega10_enum.h vgt_perf_hs_tif_stall                    = 0x00000033,