Merge commit 'tip/core/iommu' into amd-iommu/fixes

1 files changed, 10 insertions, 1 deletions

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index b2c49679bba7..a0519184e54e 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1885,8 +1885,17 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit)
 
                         if (unlikely(!newskb))
                                 newskb = skb;
-                        else if (skb)
+                        else if (skb) {
+                                /*
+                                 * We need to reset ->data to what it
+                                 * was before gfar_new_skb() re-aligned
+                                 * it to an RXBUF_ALIGNMENT boundary
+                                 * before we put the skb back on the
+                                 * recycle list.
+                                 */
+                                skb->data = skb->head + NET_SKB_PAD;
                                 __skb_queue_head(&priv->rx_recycle, skb);
+                        }
                 } else {
                         /* Increment the number of packets */
                         dev->stats.rx_packets++;