ibt_unmap_mem_iov
ret = ibt_unmap_mem_iov(ss->ei_hca_hdl,
if ((stat = ibt_unmap_mem_iov(state->id_hca_hdl,
(void) ibt_unmap_mem_iov(hca_hdl, scat[i].mihdl);
if (ibt_unmap_mem_iov(ib_get_ibt_hca_hdl(rds_ibdev->dev),
(void) ibt_unmap_mem_iov(ib_get_ibt_hca_hdl(dev), scat->mihdl);
ibt_status_t ibt_unmap_mem_iov(ibt_hca_hdl_t hca_hdl, ibt_mi_hdl_t mi_hdl);