X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_ring.h;h=fcecc1614ce2cdff4e99c58f2ca7f2f81d17fda2;hb=c9c2a965ab83ca224663abe5ce38f774a081e83e;hp=447760a8e5a12ae2cc523709c13a9167ca0bc3a5;hpb=1e7bd2380f661d7b4024708371f8340a6e55fd8d;p=dpdk.git

diff --git a/drivers/net/virtio/virtio_ring.h b/drivers/net/virtio/virtio_ring.h
index 447760a8e5..fcecc1614c 100644
--- a/drivers/net/virtio/virtio_ring.h
+++ b/drivers/net/virtio/virtio_ring.h
@@ -79,7 +79,7 @@ struct vring_used_elem {
 
 struct vring_used {
 	uint16_t flags;
-	uint16_t idx;
+	volatile uint16_t idx;
 	struct vring_used_elem ring[0];
 };