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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

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This commit is contained in:
David S. Miller
2014-09-07 21:41:53 -07:00
부모 97a13e5289 d030671f3f
커밋 eb84d6b604
694개의 변경된 파일과 6362개의 추가작업 그리고 3447개의 파일을 삭제
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19
drivers/net/ethernet/intel/e1000/e1000_main.c
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@@ -2674,7 +2674,8 @@ set_itr_now:
#define E1000_TX_FLAGS_VLAN_SHIFT 16
static int e1000_tso(struct e1000_adapter *adapter,
struct e1000_tx_ring *tx_ring, struct sk_buff *skb)
struct e1000_tx_ring *tx_ring, struct sk_buff *skb,
__be16 protocol)
{
struct e1000_context_desc *context_desc;
struct e1000_buffer *buffer_info;
@@ -2692,7 +2693,7 @@ static int e1000_tso(struct e1000_adapter *adapter,
hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
mss = skb_shinfo(skb)->gso_size;
if (skb->protocol == htons(ETH_P_IP)) {
if (protocol == htons(ETH_P_IP)) {
struct iphdr *iph = ip_hdr(skb);
iph->tot_len = 0;
iph->check = 0;
@@ -2702,7 +2703,7 @@ static int e1000_tso(struct e1000_adapter *adapter,
0);
cmd_length = E1000_TXD_CMD_IP;
ipcse = skb_transport_offset(skb) - 1;
} else if (skb->protocol == htons(ETH_P_IPV6)) {
} else if (skb_is_gso_v6(skb)) {
ipv6_hdr(skb)->payload_len = 0;
tcp_hdr(skb)->check =
~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
@@ -2745,7 +2746,8 @@ static int e1000_tso(struct e1000_adapter *adapter,
}
static bool e1000_tx_csum(struct e1000_adapter *adapter,
struct e1000_tx_ring *tx_ring, struct sk_buff *skb)
struct e1000_tx_ring *tx_ring, struct sk_buff *skb,
__be16 protocol)
{
struct e1000_context_desc *context_desc;
struct e1000_buffer *buffer_info;
@@ -2756,7 +2758,7 @@ static bool e1000_tx_csum(struct e1000_adapter *adapter,
if (skb->ip_summed != CHECKSUM_PARTIAL)
return false;
switch (skb->protocol) {
switch (protocol) {
case cpu_to_be16(ETH_P_IP):
if (ip_hdr(skb)->protocol == IPPROTO_TCP)
cmd_len |= E1000_TXD_CMD_TCP;
@@ -3097,6 +3099,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
int count = 0;
int tso;
unsigned int f;
__be16 protocol = vlan_get_protocol(skb);
/* This goes back to the question of how to logically map a Tx queue
* to a flow. Right now, performance is impacted slightly negatively
@@ -3210,7 +3213,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
first = tx_ring->next_to_use;
tso = e1000_tso(adapter, tx_ring, skb);
tso = e1000_tso(adapter, tx_ring, skb, protocol);
if (tso < 0) {
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
@@ -3220,10 +3223,10 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
if (likely(hw->mac_type != e1000_82544))
tx_ring->last_tx_tso = true;
tx_flags |= E1000_TX_FLAGS_TSO;
} else if (likely(e1000_tx_csum(adapter, tx_ring, skb)))
} else if (likely(e1000_tx_csum(adapter, tx_ring, skb, protocol)))
tx_flags |= E1000_TX_FLAGS_CSUM;
if (likely(skb->protocol == htons(ETH_P_IP)))
if (protocol == htons(ETH_P_IP))
tx_flags |= E1000_TX_FLAGS_IPV4;
if (unlikely(skb->no_fcs))