Lines Matching refs:heads
368 if (vq->heads[i].len == VHOST_DMA_FAILED_LEN) in vhost_zerocopy_signal_used()
370 if (VHOST_DMA_IS_DONE(vq->heads[i].len)) { in vhost_zerocopy_signal_used()
371 vq->heads[i].len = VHOST_DMA_CLEAR_LEN; in vhost_zerocopy_signal_used()
379 &vq->heads[nvq->done_idx], add); in vhost_zerocopy_signal_used()
396 vq->heads[ubuf->desc].len = success ? in vhost_zerocopy_callback()
458 vhost_add_used_and_signal_n(dev, vq, vq->heads, nvq->done_idx); in vhost_net_signal_used()
851 vq->heads[nvq->done_idx].id = cpu_to_vhost32(vq, head); in handle_tx_copy()
852 vq->heads[nvq->done_idx].len = 0; in handle_tx_copy()
910 vq->heads[nvq->upend_idx].id = cpu_to_vhost32(vq, head); in handle_tx_zerocopy()
911 vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS; in handle_tx_zerocopy()
941 if (vq->heads[ubuf->desc].len == VHOST_DMA_IN_PROGRESS) in handle_tx_zerocopy()
947 vq->heads[ubuf->desc].len = VHOST_DMA_DONE_LEN; in handle_tx_zerocopy()
1047 struct vring_used_elem *heads, in get_rx_bufs() argument
1090 heads[headcount].id = cpu_to_vhost32(vq, d); in get_rx_bufs()
1092 heads[headcount].len = cpu_to_vhost32(vq, len); in get_rx_bufs()
1097 heads[headcount - 1].len = cpu_to_vhost32(vq, len + datalen); in get_rx_bufs()
1168 headcount = get_rx_bufs(vq, vq->heads + nvq->done_idx, in handle_rx()