vgt_perf_ls_done_latency 5089 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_7_2_enum.h vgt_perf_ls_done_latency = 0x78, vgt_perf_ls_done_latency 5577 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_enum.h vgt_perf_ls_done_latency = 0x77, vgt_perf_ls_done_latency 5646 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_enum.h vgt_perf_ls_done_latency = 0x77, vgt_perf_ls_done_latency 15883 drivers/gpu/drm/amd/include/vega10_enum.h vgt_perf_ls_done_latency = 0x00000078,