config/arm: make N2 crypto an optional feature

[dpdk.git] / drivers / net / virtio / virtio_rxtx_simple_sse.c

diff --git a/drivers/net/virtio/virtio_rxtx_simple_sse.c b/drivers/net/virtio/virtio_rxtx_simple_sse.c
index cb1610e..7577f5e 100644 (file)
--- a/drivers/net/virtio/virtio_rxtx_simple_sse.c
+++ b/drivers/net/virtio/virtio_rxtx_simple_sse.c
@@ -14,7 +14,7 @@
 #include <rte_branch_prediction.h>
 #include <rte_cycles.h>
 #include <rte_ether.h>
-#include <rte_ethdev_driver.h>
+#include <ethdev_driver.h>
 #include <rte_errno.h>
 #include <rte_memory.h>
 #include <rte_mempool.h>
@@ -41,9 +41,9 @@ virtio_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
        uint16_t nb_pkts)
 {
        struct virtnet_rx *rxvq = rx_queue;
-       struct virtqueue *vq = rxvq->vq;
+       struct virtqueue *vq = virtnet_rxq_to_vq(rxvq);
        struct virtio_hw *hw = vq->hw;
-       uint16_t nb_used;
+       uint16_t nb_used, nb_total;
        uint16_t desc_idx;
        struct vring_used_elem *rused;
        struct rte_mbuf **sw_ring;
@@ -85,9 +85,13 @@ virtio_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
        if (unlikely(nb_pkts < RTE_VIRTIO_DESC_PER_LOOP))
                return 0;
 
-       nb_used = VIRTQUEUE_NUSED(vq);
+       if (vq->vq_free_cnt >= RTE_VIRTIO_VPMD_RX_REARM_THRESH) {
+               virtio_rxq_rearm_vec(rxvq);
+               if (unlikely(virtqueue_kick_prepare(vq)))
+                       virtqueue_notify(vq);
+       }
 
-       rte_compiler_barrier();
+       nb_used = virtqueue_nused(vq);
 
        if (unlikely(nb_used == 0))
                return 0;
@@ -102,15 +106,10 @@ virtio_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
 
        rte_prefetch0(rused);
 
-       if (vq->vq_free_cnt >= RTE_VIRTIO_VPMD_RX_REARM_THRESH) {
-               virtio_rxq_rearm_vec(rxvq);
-               if (unlikely(virtqueue_kick_prepare(vq)))
-                       virtqueue_notify(vq);
-       }
-
+       nb_total = nb_used;
        ref_rx_pkts = rx_pkts;
        for (nb_pkts_received = 0;
-               nb_pkts_received < nb_used;) {
+               nb_pkts_received < nb_total;) {
                __m128i desc[RTE_VIRTIO_DESC_PER_LOOP / 2];
                __m128i mbp[RTE_VIRTIO_DESC_PER_LOOP / 2];
                __m128i pkt_mb[RTE_VIRTIO_DESC_PER_LOOP];