X-Git-Url: https://gerrit.fd.io/r/gitweb?p=deb_dpdk.git;a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_rxtx_simple.c;h=31e565b4c9283bc0166ee3297761845772f953a1;hp=5152075813179fc5cd0ca78eb8521f69c36a1d94;hb=b63264c8342e6a1b6971c79550d2af2024b6a4de;hpb=ca33590b6af032bff57d9cc70455660466a654b2

diff --git a/drivers/net/virtio/virtio_rxtx_simple.c b/drivers/net/virtio/virtio_rxtx_simple.c
index 51520758..31e565b4 100644
--- a/drivers/net/virtio/virtio_rxtx_simple.c
+++ b/drivers/net/virtio/virtio_rxtx_simple.c
@@ -27,73 +27,6 @@
 #pragma GCC diagnostic ignored "-Wcast-qual"
 #endif
 
-uint16_t
-virtio_xmit_pkts_simple(void *tx_queue, struct rte_mbuf **tx_pkts,
-	uint16_t nb_pkts)
-{
-	struct virtnet_tx *txvq = tx_queue;
-	struct virtqueue *vq = txvq->vq;
-	struct virtio_hw *hw = vq->hw;
-	uint16_t nb_used;
-	uint16_t desc_idx;
-	struct vring_desc *start_dp;
-	uint16_t nb_tail, nb_commit;
-	int i;
-	uint16_t desc_idx_max = (vq->vq_nentries >> 1) - 1;
-	uint16_t nb_tx = 0;
-
-	if (unlikely(hw->started == 0 && tx_pkts != hw->inject_pkts))
-		return nb_tx;
-
-	nb_used = VIRTQUEUE_NUSED(vq);
-	rte_compiler_barrier();
-
-	if (nb_used >= VIRTIO_TX_FREE_THRESH)
-		virtio_xmit_cleanup_simple(vq);
-
-	nb_commit = nb_pkts = RTE_MIN((vq->vq_free_cnt >> 1), nb_pkts);
-	desc_idx = (uint16_t)(vq->vq_avail_idx & desc_idx_max);
-	start_dp = vq->vq_ring.desc;
-	nb_tail = (uint16_t) (desc_idx_max + 1 - desc_idx);
-
-	if (nb_commit >= nb_tail) {
-		for (i = 0; i < nb_tail; i++)
-			vq->vq_descx[desc_idx + i].cookie = tx_pkts[i];
-		for (i = 0; i < nb_tail; i++) {
-			start_dp[desc_idx].addr =
-				VIRTIO_MBUF_DATA_DMA_ADDR(*tx_pkts, vq);
-			start_dp[desc_idx].len = (*tx_pkts)->pkt_len;
-			tx_pkts++;
-			desc_idx++;
-		}
-		nb_commit -= nb_tail;
-		desc_idx = 0;
-	}
-	for (i = 0; i < nb_commit; i++)
-		vq->vq_descx[desc_idx + i].cookie = tx_pkts[i];
-	for (i = 0; i < nb_commit; i++) {
-		start_dp[desc_idx].addr =
-			VIRTIO_MBUF_DATA_DMA_ADDR(*tx_pkts, vq);
-		start_dp[desc_idx].len = (*tx_pkts)->pkt_len;
-		tx_pkts++;
-		desc_idx++;
-	}
-
-	rte_compiler_barrier();
-
-	vq->vq_free_cnt -= (uint16_t)(nb_pkts << 1);
-	vq->vq_avail_idx += nb_pkts;
-	vq->vq_ring.avail->idx = vq->vq_avail_idx;
-	txvq->stats.packets += nb_pkts;
-
-	if (likely(nb_pkts)) {
-		if (unlikely(virtqueue_kick_prepare(vq)))
-			virtqueue_notify(vq);
-	}
-
-	return nb_pkts;
-}
-
 int __attribute__((cold))
 virtio_rxq_vec_setup(struct virtnet_rx *rxq)
 {