{
struct rvt_mr *mr;
struct ib_umem *umem;
- struct scatterlist *sg;
- int n, m, entry;
+ struct sg_page_iter sg_iter;
+ int n, m;
struct ib_mr *ret;
if (length == 0)
mr->mr.access_flags = mr_access_flags;
mr->umem = umem;
- mr->mr.page_shift = umem->page_shift;
+ mr->mr.page_shift = PAGE_SHIFT;
m = 0;
n = 0;
- for_each_sg(umem->sg_head.sgl, sg, umem->nmap, entry) {
+ for_each_sg_page (umem->sg_head.sgl, &sg_iter, umem->nmap, 0) {
void *vaddr;
- vaddr = page_address(sg_page(sg));
+ vaddr = page_address(sg_page_iter_page(&sg_iter));
if (!vaddr) {
ret = ERR_PTR(-EINVAL);
goto bail_inval;
}
mr->mr.map[m]->segs[n].vaddr = vaddr;
- mr->mr.map[m]->segs[n].length = BIT(umem->page_shift);
- trace_rvt_mr_user_seg(&mr->mr, m, n, vaddr,
- BIT(umem->page_shift));
- n++;
- if (n == RVT_SEGSZ) {
+ mr->mr.map[m]->segs[n].length = PAGE_SIZE;
+ trace_rvt_mr_user_seg(&mr->mr, m, n, vaddr, PAGE_SIZE);
+ if (++n == RVT_SEGSZ) {
m++;
n = 0;
}