diff options
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/ib_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 1606571af63d..bff9320a968e 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -3553,19 +3553,14 @@ static int fill_umem_pbl_tbl(struct ib_umem *umem, u64 *pbl_tbl_orig, u64 *pbl_tbl = pbl_tbl_orig; u64 paddr; u64 page_mask = (1ULL << page_shift) - 1; - int i, pages; - struct scatterlist *sg; - int entry; - - for_each_sg(umem->sg_head.sgl, sg, umem->nmap, entry) { - pages = sg_dma_len(sg) >> PAGE_SHIFT; - for (i = 0; i < pages; i++) { - paddr = sg_dma_address(sg) + (i << PAGE_SHIFT); - if (pbl_tbl == pbl_tbl_orig) - *pbl_tbl++ = paddr & ~page_mask; - else if ((paddr & page_mask) == 0) - *pbl_tbl++ = paddr; - } + struct sg_dma_page_iter sg_iter; + + for_each_sg_dma_page (umem->sg_head.sgl, &sg_iter, umem->nmap, 0) { + paddr = sg_page_iter_dma_address(&sg_iter); + if (pbl_tbl == pbl_tbl_orig) + *pbl_tbl++ = paddr & ~page_mask; + else if ((paddr & page_mask) == 0) + *pbl_tbl++ = paddr; } return pbl_tbl - pbl_tbl_orig; } @@ -3628,7 +3623,7 @@ struct ib_mr *bnxt_re_reg_user_mr(struct ib_pd *ib_pd, u64 start, u64 length, goto free_umem; } - page_shift = umem->page_shift; + page_shift = PAGE_SHIFT; if (!bnxt_re_page_size_ok(page_shift)) { dev_err(rdev_to_dev(rdev), "umem page size unsupported!"); |