Lines Matching refs:UIO_MAXIOV
289 kmalloc_array(UIO_MAXIOV, in vhost_net_set_ubuf_info()
366 for (i = nvq->done_idx; i != nvq->upend_idx; i = (i + 1) % UIO_MAXIOV) { in vhost_zerocopy_signal_used()
376 add = min(UIO_MAXIOV - nvq->done_idx, j); in vhost_zerocopy_signal_used()
379 nvq->done_idx = (nvq->done_idx + add) % UIO_MAXIOV; in vhost_zerocopy_signal_used()
590 return (nvq->upend_idx + UIO_MAXIOV - nvq->done_idx) % UIO_MAXIOV > in vhost_exceeds_maxpend()
910 nvq->upend_idx = (nvq->upend_idx + 1) % UIO_MAXIOV; in handle_tx_zerocopy()
929 % UIO_MAXIOV; in handle_tx_zerocopy()
1045 if (unlikely(seg >= UIO_MAXIOV)) { in get_rx_bufs()
1084 r = UIO_MAXIOV + 1; in get_rx_bufs()
1150 likely(mergeable) ? UIO_MAXIOV : 1); in handle_rx()
1172 if (unlikely(headcount > UIO_MAXIOV)) { in handle_rx()
1326 UIO_MAXIOV + VHOST_NET_BATCH, in vhost_net_open()