RPB_PERFCOUNTER_LO__COUNTER_LO_MASK 1847 drivers/gpu/drm/amd/include/asic_reg/athub/athub_1_0_sh_mask.h #define RPB_PERFCOUNTER_LO__COUNTER_LO_MASK	0xFFFFFFFFL
RPB_PERFCOUNTER_LO__COUNTER_LO_MASK 2047 drivers/gpu/drm/amd/include/asic_reg/athub/athub_2_0_0_sh_mask.h #define RPB_PERFCOUNTER_LO__COUNTER_LO_MASK                                                                   0xFFFFFFFFL