IPS_REG_I960_OIMR
Oimr = readl(ha->mem_ptr + IPS_REG_I960_OIMR);
writel(Oimr, ha->mem_ptr + IPS_REG_I960_OIMR);
readl(ha->mem_ptr + IPS_REG_I960_OIMR); /*Ensure PCI Posting Completes*/
Oimr = readl(ha->mem_ptr + IPS_REG_I960_OIMR);
writel(Oimr, ha->mem_ptr + IPS_REG_I960_OIMR);