IH_PERF_SEL_RB0_WPTR_WRITEBACK_VF2 21781 drivers/gpu/drm/amd/include/navi10_enum.h IH_PERF_SEL_RB0_WPTR_WRITEBACK_VF2 = 0x0000005d, IH_PERF_SEL_RB0_WPTR_WRITEBACK_VF2 21726 drivers/gpu/drm/amd/include/vega10_enum.h IH_PERF_SEL_RB0_WPTR_WRITEBACK_VF2 = 0x00000040,