TCC_PERF_SEL_IB_MDC_STALL 4582 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_enum.h 	TCC_PERF_SEL_IB_MDC_STALL                        = 0x3c,
TCC_PERF_SEL_IB_MDC_STALL 4637 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_enum.h 	TCC_PERF_SEL_IB_MDC_STALL                        = 0x3c,
TCC_PERF_SEL_IB_MDC_STALL 16597 drivers/gpu/drm/amd/include/vega10_enum.h TCC_PERF_SEL_IB_MDC_STALL                = 0x0000003d,