Lines Matching refs:umem
395 mr->umem = NULL; in c2_reg_phys_mr()
447 c2mr->umem = ib_umem_get(pd->uobject->context, start, length, acc, 0); in c2_reg_user_mr()
448 if (IS_ERR(c2mr->umem)) { in c2_reg_user_mr()
449 err = PTR_ERR(c2mr->umem); in c2_reg_user_mr()
454 shift = ffs(c2mr->umem->page_size) - 1; in c2_reg_user_mr()
455 n = c2mr->umem->nmap; in c2_reg_user_mr()
464 for_each_sg(c2mr->umem->sg_head.sgl, sg, c2mr->umem->nmap, entry) { in c2_reg_user_mr()
469 (c2mr->umem->page_size * k); in c2_reg_user_mr()
476 c2mr->umem->page_size, in c2_reg_user_mr()
479 ib_umem_offset(c2mr->umem), in c2_reg_user_mr()
489 ib_umem_release(c2mr->umem); in c2_reg_user_mr()
505 if (mr->umem) in c2_dereg_mr()
506 ib_umem_release(mr->umem); in c2_dereg_mr()