mmIH_RB_WPTR_RING2_BASE_IDX 157 drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_0_1_offset.h #define mmIH_RB_WPTR_RING2_BASE_IDX 0 mmIH_RB_WPTR_RING2_BASE_IDX 157 drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_0_offset.h #define mmIH_RB_WPTR_RING2_BASE_IDX 0 mmIH_RB_WPTR_RING2_BASE_IDX 157 drivers/gpu/drm/amd/include/asic_reg/oss/osssys_5_0_0_offset.h #define mmIH_RB_WPTR_RING2_BASE_IDX 0