Lines Matching refs:heads
247 if (vq->heads[i].len == VHOST_DMA_FAILED_LEN) in vhost_zerocopy_signal_used()
249 if (VHOST_DMA_IS_DONE(vq->heads[i].len)) { in vhost_zerocopy_signal_used()
250 vq->heads[i].len = VHOST_DMA_CLEAR_LEN; in vhost_zerocopy_signal_used()
258 &vq->heads[nvq->done_idx], add); in vhost_zerocopy_signal_used()
273 vq->heads[ubuf->desc].len = success ? in vhost_zerocopy_callback()
377 vq->heads[nvq->upend_idx].id = cpu_to_vhost32(vq, head); in handle_tx()
378 vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS; in handle_tx()
449 struct vring_used_elem *heads, in get_rx_bufs() argument
492 heads[headcount].id = cpu_to_vhost32(vq, d); in get_rx_bufs()
494 heads[headcount].len = cpu_to_vhost32(vq, len); in get_rx_bufs()
499 heads[headcount - 1].len = cpu_to_vhost32(vq, len + datalen); in get_rx_bufs()
559 headcount = get_rx_bufs(vq, vq->heads, vhost_len, in handle_rx()
629 vhost_add_used_and_signal_n(&net->dev, vq, vq->heads, in handle_rx()