diff options
-rw-r--r-- | drivers/net/gianfar.c | 5 | ||||
-rw-r--r-- | drivers/net/gianfar.h | 6 |
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index b6715553cf17..669de028d44f 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c | |||
@@ -2393,6 +2393,7 @@ struct sk_buff * gfar_new_skb(struct net_device *dev) | |||
2393 | * as many bytes as needed to align the data properly | 2393 | * as many bytes as needed to align the data properly |
2394 | */ | 2394 | */ |
2395 | skb_reserve(skb, alignamount); | 2395 | skb_reserve(skb, alignamount); |
2396 | GFAR_CB(skb)->alignamount = alignamount; | ||
2396 | 2397 | ||
2397 | return skb; | 2398 | return skb; |
2398 | } | 2399 | } |
@@ -2533,13 +2534,13 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit) | |||
2533 | newskb = skb; | 2534 | newskb = skb; |
2534 | else if (skb) { | 2535 | else if (skb) { |
2535 | /* | 2536 | /* |
2536 | * We need to reset ->data to what it | 2537 | * We need to un-reserve() the skb to what it |
2537 | * was before gfar_new_skb() re-aligned | 2538 | * was before gfar_new_skb() re-aligned |
2538 | * it to an RXBUF_ALIGNMENT boundary | 2539 | * it to an RXBUF_ALIGNMENT boundary |
2539 | * before we put the skb back on the | 2540 | * before we put the skb back on the |
2540 | * recycle list. | 2541 | * recycle list. |
2541 | */ | 2542 | */ |
2542 | skb->data = skb->head + NET_SKB_PAD; | 2543 | skb_reserve(skb, -GFAR_CB(skb)->alignamount); |
2543 | __skb_queue_head(&priv->rx_recycle, skb); | 2544 | __skb_queue_head(&priv->rx_recycle, skb); |
2544 | } | 2545 | } |
2545 | } else { | 2546 | } else { |
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h index 3d72dc43dca5..17d25e714236 100644 --- a/drivers/net/gianfar.h +++ b/drivers/net/gianfar.h | |||
@@ -566,6 +566,12 @@ struct rxfcb { | |||
566 | u16 vlctl; /* VLAN control word */ | 566 | u16 vlctl; /* VLAN control word */ |
567 | }; | 567 | }; |
568 | 568 | ||
569 | struct gianfar_skb_cb { | ||
570 | int alignamount; | ||
571 | }; | ||
572 | |||
573 | #define GFAR_CB(skb) ((struct gianfar_skb_cb *)((skb)->cb)) | ||
574 | |||
569 | struct rmon_mib | 575 | struct rmon_mib |
570 | { | 576 | { |
571 | u32 tr64; /* 0x.680 - Transmit and Receive 64-byte Frame Counter */ | 577 | u32 tr64; /* 0x.680 - Transmit and Receive 64-byte Frame Counter */ |