diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx4/mr.c')
-rw-r--r-- | drivers/infiniband/hw/mlx4/mr.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c index 433bcdbdd680..e6f77f63da75 100644 --- a/drivers/infiniband/hw/mlx4/mr.c +++ b/drivers/infiniband/hw/mlx4/mr.c @@ -107,7 +107,7 @@ int mlx4_ib_umem_write_mtt(struct mlx4_ib_dev *dev, struct mlx4_mtt *mtt, len = sg_dma_len(sg) >> mtt->page_shift; for (k = 0; k < len; ++k) { pages[i++] = sg_dma_address(sg) + - umem->page_size * k; + (k << umem->page_shift); /* * Be friendly to mlx4_write_mtt() and * pass it chunks of appropriate size. @@ -155,7 +155,7 @@ struct ib_mr *mlx4_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, } n = ib_umem_page_count(mr->umem); - shift = ilog2(mr->umem->page_size); + shift = mr->umem->page_shift; err = mlx4_mr_alloc(dev->dev, to_mpd(pd)->pdn, virt_addr, length, convert_access(access_flags), n, shift, &mr->mmr); @@ -239,7 +239,7 @@ int mlx4_ib_rereg_user_mr(struct ib_mr *mr, int flags, goto release_mpt_entry; } n = ib_umem_page_count(mmr->umem); - shift = ilog2(mmr->umem->page_size); + shift = mmr->umem->page_shift; err = mlx4_mr_rereg_mem_write(dev->dev, &mmr->mmr, virt_addr, length, n, shift, |