IH_PERF_SEL_RB0_WPTR_WRITEBACK_VF0 21779 drivers/gpu/drm/amd/include/navi10_enum.h IH_PERF_SEL_RB0_WPTR_WRITEBACK_VF0       = 0x0000005b,
IH_PERF_SEL_RB0_WPTR_WRITEBACK_VF0 21724 drivers/gpu/drm/amd/include/vega10_enum.h IH_PERF_SEL_RB0_WPTR_WRITEBACK_VF0       = 0x0000003e,