CPF_PERF_SEL_UTCL2IU_STALL_WAIT_ON_FREE 15935 drivers/gpu/drm/amd/include/navi10_enum.h CPF_PERF_SEL_UTCL2IU_STALL_WAIT_ON_FREE  = 0x00000011,
CPF_PERF_SEL_UTCL2IU_STALL_WAIT_ON_FREE 17113 drivers/gpu/drm/amd/include/vega10_enum.h CPF_PERF_SEL_UTCL2IU_STALL_WAIT_ON_FREE  = 0x00000011,