regSDMA0_SDMA_QUEUE1_RB_CNTL
+ queue_id * (regSDMA0_SDMA_QUEUE1_RB_CNTL - regSDMA0_SDMA_QUEUE0_RB_CNTL);
SOC15_REG_ENTRY_STR(GC, 0, regSDMA0_SDMA_QUEUE1_RB_CNTL),