IPS_REG_SQTR
outl(phys_status_start, ha->io_addr + IPS_REG_SQTR);
writel(phys_status_start, ha->mem_ptr + IPS_REG_SQTR);
ha->io_addr + IPS_REG_SQTR);
writel(ha->adapt->hw_status_tail, ha->mem_ptr + IPS_REG_SQTR);