A_SG_INT_ENABLE
u32 irq_reg = t1_read_reg_4(sge->obj, A_SG_INT_ENABLE);
t1_write_reg_4(sge->obj, A_SG_INT_ENABLE, irq_reg);
t1_write_reg_4(sge->obj, A_SG_INT_ENABLE, 0);
t1_write_reg_4(sge->obj, A_SG_INT_ENABLE, en);