Lines Matching defs:umem
66 mr->umem = NULL;
80 struct ib_umem *umem)
95 list_for_each_entry(chunk, &umem->chunk_list, list)
100 umem->page_size * k;
138 mr->umem = ib_umem_get(pd->uobject->context, start, length,
140 if (IS_ERR(mr->umem)) {
141 err = PTR_ERR(mr->umem);
145 n = ib_umem_page_count(mr->umem);
146 shift = ilog2(mr->umem->page_size);
153 err = mlx4_ib_umem_write_mtt(dev, &mr->mmr.mtt, mr->umem);
169 ib_umem_release(mr->umem);
182 if (mr->umem)
183 ib_umem_release(mr->umem);
210 mr->umem = NULL;