SQ_PERF_SEL_VMEM_WR_BACK2BACK_STALL 2194 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_7_2_enum.h 	SQ_PERF_SEL_VMEM_WR_BACK2BACK_STALL              = 0x71,
SQ_PERF_SEL_VMEM_WR_BACK2BACK_STALL 2397 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_enum.h 	SQ_PERF_SEL_VMEM_WR_BACK2BACK_STALL              = 0x71,
SQ_PERF_SEL_VMEM_WR_BACK2BACK_STALL 2415 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_enum.h 	SQ_PERF_SEL_VMEM_WR_BACK2BACK_STALL              = 0x71,