Lines Matching refs:UIO_MAXIOV
282 kmalloc_array(UIO_MAXIOV, in vhost_net_set_ubuf_info()
354 for (i = nvq->done_idx; i != nvq->upend_idx; i = (i + 1) % UIO_MAXIOV) { in vhost_zerocopy_signal_used()
364 add = min(UIO_MAXIOV - nvq->done_idx, j); in vhost_zerocopy_signal_used()
367 nvq->done_idx = (nvq->done_idx + add) % UIO_MAXIOV; in vhost_zerocopy_signal_used()
484 return (nvq->upend_idx + UIO_MAXIOV - nvq->done_idx) % UIO_MAXIOV > in vhost_exceeds_maxpend()
671 nvq->upend_idx = (nvq->upend_idx + 1) % UIO_MAXIOV; in handle_tx_zerocopy()
690 % UIO_MAXIOV; in handle_tx_zerocopy()
848 if (unlikely(seg >= UIO_MAXIOV)) { in get_rx_bufs()
887 r = UIO_MAXIOV + 1; in get_rx_bufs()
950 likely(mergeable) ? UIO_MAXIOV : 1); in handle_rx()
972 if (unlikely(headcount > UIO_MAXIOV)) { in handle_rx()