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-rw-r--r--drivers/net/netxen/netxen_nic.h1
-rw-r--r--drivers/net/netxen/netxen_nic_init.c8
2 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 224a7469131..ede2fa7477a 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -149,6 +149,7 @@
#define NX_P2_RX_JUMBO_BUF_MAX_LEN (NX_MAX_ETHERHDR + P2_MAX_MTU)
#define NX_P3_RX_JUMBO_BUF_MAX_LEN (NX_MAX_ETHERHDR + P3_MAX_MTU)
#define NX_CT_DEFAULT_RX_BUF_LEN 2048
+#define NX_LRO_BUFFER_EXTRA 2048
#define NX_RX_LRO_BUFFER_LENGTH (8060)
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 8d4aa6f74bf..04e36f2b1a9 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -265,6 +265,10 @@ int netxen_alloc_sw_resources(struct netxen_adapter *adapter)
else
rds_ring->dma_size =
NX_P2_RX_JUMBO_BUF_MAX_LEN;
+
+ if (adapter->capabilities & NX_CAP0_HW_LRO)
+ rds_ring->dma_size += NX_LRO_BUFFER_EXTRA;
+
rds_ring->skb_size =
rds_ring->dma_size + NET_IP_ALIGN;
break;
@@ -1217,6 +1221,7 @@ netxen_process_rcv(struct netxen_adapter *adapter,
if (pkt_offset)
skb_pull(skb, pkt_offset);
+ skb->truesize = skb->len + sizeof(struct sk_buff);
skb->protocol = eth_type_trans(skb, netdev);
napi_gro_receive(&sds_ring->napi, skb);
@@ -1278,8 +1283,7 @@ netxen_process_lro(struct netxen_adapter *adapter,
skb_put(skb, lro_length + data_offset);
- skb->truesize = (skb->len + sizeof(struct sk_buff) +
- ((unsigned long)skb->data - (unsigned long)skb->head));
+ skb->truesize = skb->len + sizeof(struct sk_buff) + skb_headroom(skb);
skb_pull(skb, l2_hdr_offset);
skb->protocol = eth_type_trans(skb, netdev);