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-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_rx.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index 9b18d8554071..9aec8b836fe3 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -404,10 +404,11 @@ void mlx4_en_deactivate_rx_ring(struct mlx4_en_priv *priv,
404static int mlx4_en_complete_rx_desc(struct mlx4_en_priv *priv, 404static int mlx4_en_complete_rx_desc(struct mlx4_en_priv *priv,
405 struct mlx4_en_rx_desc *rx_desc, 405 struct mlx4_en_rx_desc *rx_desc,
406 struct skb_frag_struct *skb_frags, 406 struct skb_frag_struct *skb_frags,
407 struct skb_frag_struct *skb_frags_rx, 407 struct sk_buff *skb,
408 struct mlx4_en_rx_alloc *page_alloc, 408 struct mlx4_en_rx_alloc *page_alloc,
409 int length) 409 int length)
410{ 410{
411 struct skb_frag_struct *skb_frags_rx = skb_shinfo(skb)->frags;
411 struct mlx4_en_dev *mdev = priv->mdev; 412 struct mlx4_en_dev *mdev = priv->mdev;
412 struct mlx4_en_frag_info *frag_info; 413 struct mlx4_en_frag_info *frag_info;
413 int nr; 414 int nr;
@@ -423,6 +424,7 @@ static int mlx4_en_complete_rx_desc(struct mlx4_en_priv *priv,
423 skb_frags_rx[nr].page = skb_frags[nr].page; 424 skb_frags_rx[nr].page = skb_frags[nr].page;
424 skb_frag_size_set(&skb_frags_rx[nr], skb_frag_size(&skb_frags[nr])); 425 skb_frag_size_set(&skb_frags_rx[nr], skb_frag_size(&skb_frags[nr]));
425 skb_frags_rx[nr].page_offset = skb_frags[nr].page_offset; 426 skb_frags_rx[nr].page_offset = skb_frags[nr].page_offset;
427 skb->truesize += frag_info->frag_stride;
426 dma = be64_to_cpu(rx_desc->data[nr].addr); 428 dma = be64_to_cpu(rx_desc->data[nr].addr);
427 429
428 /* Allocate a replacement page */ 430 /* Allocate a replacement page */
@@ -470,7 +472,6 @@ static struct sk_buff *mlx4_en_rx_skb(struct mlx4_en_priv *priv,
470 skb->dev = priv->dev; 472 skb->dev = priv->dev;
471 skb_reserve(skb, NET_IP_ALIGN); 473 skb_reserve(skb, NET_IP_ALIGN);
472 skb->len = length; 474 skb->len = length;
473 skb->truesize = length + sizeof(struct sk_buff);
474 475
475 /* Get pointer to first fragment so we could copy the headers into the 476 /* Get pointer to first fragment so we could copy the headers into the
476 * (linear part of the) skb */ 477 * (linear part of the) skb */
@@ -490,8 +491,7 @@ static struct sk_buff *mlx4_en_rx_skb(struct mlx4_en_priv *priv,
490 491
491 /* Move relevant fragments to skb */ 492 /* Move relevant fragments to skb */
492 used_frags = mlx4_en_complete_rx_desc(priv, rx_desc, skb_frags, 493 used_frags = mlx4_en_complete_rx_desc(priv, rx_desc, skb_frags,
493 skb_shinfo(skb)->frags, 494 skb, page_alloc, length);
494 page_alloc, length);
495 if (unlikely(!used_frags)) { 495 if (unlikely(!used_frags)) {
496 kfree_skb(skb); 496 kfree_skb(skb);
497 return NULL; 497 return NULL;
@@ -600,7 +600,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
600 600
601 nr = mlx4_en_complete_rx_desc( 601 nr = mlx4_en_complete_rx_desc(
602 priv, rx_desc, 602 priv, rx_desc,
603 skb_frags, skb_shinfo(gro_skb)->frags, 603 skb_frags, gro_skb,
604 ring->page_alloc, length); 604 ring->page_alloc, length);
605 if (!nr) 605 if (!nr)
606 goto next; 606 goto next;
@@ -608,7 +608,6 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
608 skb_shinfo(gro_skb)->nr_frags = nr; 608 skb_shinfo(gro_skb)->nr_frags = nr;
609 gro_skb->len = length; 609 gro_skb->len = length;
610 gro_skb->data_len = length; 610 gro_skb->data_len = length;
611 gro_skb->truesize += length;
612 gro_skb->ip_summed = CHECKSUM_UNNECESSARY; 611 gro_skb->ip_summed = CHECKSUM_UNNECESSARY;
613 612
614 if (cqe->vlan_my_qpn & 613 if (cqe->vlan_my_qpn &