X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fdevices%2Fvirtio%2Fvirtio.c;h=b8054d13e5bb59bfec13cfce5e4bc7b6590466c5;hb=6799f9b45379a8188bf418c61fe0e0aed5c14f01;hp=4f812b1e7aaadfeac37db1ddcc9b0289aee173ed;hpb=db023809043f1dc64ed8c30dd5a575763df6045b;p=vpp.git

diff --git a/src/vnet/devices/virtio/virtio.c b/src/vnet/devices/virtio/virtio.c
index 4f812b1e7aa..b8054d13e5b 100644
--- a/src/vnet/devices/virtio/virtio.c
+++ b/src/vnet/devices/virtio/virtio.c
@@ -30,6 +30,7 @@
 #include <vnet/ip/ip4_packet.h>
 #include <vnet/ip/ip6_packet.h>
 #include <vnet/devices/virtio/virtio.h>
+#include <vnet/devices/virtio/virtio_inline.h>
 #include <vnet/devices/virtio/pci.h>
 #include <vnet/interface/rx_queue_funcs.h>
 
@@ -220,6 +221,19 @@ virtio_set_packet_buffering (virtio_if_t * vif, u16 buffering_size)
   return error;
 }
 
+static void
+virtio_vring_fill (vlib_main_t *vm, virtio_if_t *vif, virtio_vring_t *vring)
+{
+  if (vif->is_packed)
+    virtio_refill_vring_packed (vm, vif, vif->type, vring,
+				vif->virtio_net_hdr_sz,
+				virtio_input_node.index);
+  else
+    virtio_refill_vring_split (vm, vif, vif->type, vring,
+			       vif->virtio_net_hdr_sz,
+			       virtio_input_node.index);
+}
+
 void
 virtio_vring_set_rx_queues (vlib_main_t *vm, virtio_if_t *vif)
 {
@@ -262,6 +276,10 @@ virtio_vring_set_rx_queues (vlib_main_t *vm, virtio_if_t *vif)
 					      file_index);
 	  i++;
 	}
+      vnet_hw_if_set_rx_queue_mode (vnm, vring->queue_index,
+				    VNET_HW_IF_RX_MODE_POLLING);
+      vring->mode = VNET_HW_IF_RX_MODE_POLLING;
+      virtio_vring_fill (vm, vif, vring);
     }
   vnet_hw_if_update_runtime_data (vnm, vif->hw_if_index);
 }