io_pte = (unsigned long *)tbl->it_base + (index - tbl->it_offset);
- for (i = 0; i < npages; i++, uaddr += tbl->it_page_shift)
+ for (i = 0; i < npages; i++, uaddr += (1 << tbl->it_page_shift))
io_pte[i] = base_pte | (__pa(uaddr) & CBE_IOPTE_RPN_Mask);
mb();