diff options
Diffstat (limited to 'drivers/infiniband/hw/ocrdma')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index c52edeafd616..c57e387b55a2 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -914,21 +914,18 @@ static void build_user_pbes(struct ocrdma_dev *dev, struct ocrdma_mr *mr, pbe = (struct ocrdma_pbe *)pbl_tbl->va; pbe_cnt = 0; - shift = ilog2(umem->page_size); + shift = umem->page_shift; for_each_sg(umem->sg_head.sgl, sg, umem->nmap, entry) { pages = sg_dma_len(sg) >> shift; for (pg_cnt = 0; pg_cnt < pages; pg_cnt++) { /* store the page address in pbe */ pbe->pa_lo = - cpu_to_le32(sg_dma_address - (sg) + - (umem->page_size * pg_cnt)); + cpu_to_le32(sg_dma_address(sg) + + (pg_cnt << shift)); pbe->pa_hi = - cpu_to_le32(upper_32_bits - ((sg_dma_address - (sg) + - umem->page_size * pg_cnt))); + cpu_to_le32(upper_32_bits(sg_dma_address(sg) + + (pg_cnt << shift))); pbe_cnt += 1; total_num_pbes += 1; pbe++; @@ -978,7 +975,7 @@ struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 len, if (status) goto umem_err; - mr->hwmr.pbe_size = mr->umem->page_size; + mr->hwmr.pbe_size = BIT(mr->umem->page_shift); mr->hwmr.fbo = ib_umem_offset(mr->umem); mr->hwmr.va = usr_addr; mr->hwmr.len = len; |