net/ngbe: support MAC filters

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

diff --git a/drivers/net/virtio/virtio_rxtx_packed.c b/drivers/net/virtio/virtio_rxtx_packed.c
index ab489a5..45cf39d 100644 (file)
--- a/drivers/net/virtio/virtio_rxtx_packed.c
+++ b/drivers/net/virtio/virtio_rxtx_packed.c
@@ -95,11 +95,13 @@ virtio_recv_pkts_packed_vec(void *rx_queue,
                num = num - ((vq->vq_used_cons_idx + num) % PACKED_BATCH_SIZE);
 
        while (num) {
-               if (!virtqueue_dequeue_batch_packed_vec(rxvq,
-                                       &rx_pkts[nb_rx])) {
-                       nb_rx += PACKED_BATCH_SIZE;
-                       num -= PACKED_BATCH_SIZE;
-                       continue;
+               if (num >= PACKED_BATCH_SIZE) {
+                       if (!virtqueue_dequeue_batch_packed_vec(rxvq,
+                                               &rx_pkts[nb_rx])) {
+                               nb_rx += PACKED_BATCH_SIZE;
+                               num -= PACKED_BATCH_SIZE;
+                               continue;
+                       }
                }
                if (!virtqueue_dequeue_single_packed_vec(rxvq,
                                        &rx_pkts[nb_rx])) {