TCC_PERF_SEL_MC_RDREQ_MC_HALT_STALL 4116 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_7_2_enum.h 	TCC_PERF_SEL_MC_RDREQ_MC_HALT_STALL              = 0x1a,
TCC_PERF_SEL_MC_RDREQ_MC_HALT_STALL 4562 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_enum.h 	TCC_PERF_SEL_MC_RDREQ_MC_HALT_STALL              = 0x28,
TCC_PERF_SEL_MC_RDREQ_MC_HALT_STALL 4617 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_enum.h 	TCC_PERF_SEL_MC_RDREQ_MC_HALT_STALL              = 0x28,