regSDMA_RLC0_RB_RPTR_HI
RREG32(sdma_rlc_reg_offset + regSDMA_RLC0_RB_RPTR_HI);
WREG32(sdma_rlc_reg_offset + regSDMA_RLC0_RB_RPTR_HI,
SOC15_REG_ENTRY_STR(GC, 0, regSDMA_RLC0_RB_RPTR_HI),