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authorDavid S. Miller <davem@davemloft.net>2015-02-05 17:33:28 -0500
committerDavid S. Miller <davem@davemloft.net>2015-02-05 17:33:28 -0500
commit6e03f896b52cd2ca88942170c5c9c407ec0ede69 (patch)
tree48ca9a6efa5f99819667538838bab3679416f92c /drivers/net/ethernet/intel/igbvf/netdev.c
parentdb79a621835ee91d3e10177abd97f48e0a4dcf9b (diff)
parent9d82f5eb3376cbae96ad36a063a9390de1694546 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/vxlan.c drivers/vhost/net.c include/linux/if_vlan.h net/core/dev.c The net/core/dev.c conflict was the overlap of one commit marking an existing function static whilst another was adding a new function. In the include/linux/if_vlan.h case, the type used for a local variable was changed in 'net', whereas the function got rewritten to fix a stacked vlan bug in 'net-next'. In drivers/vhost/net.c, Al Viro's iov_iter conversions in 'net-next' overlapped with an endainness fix for VHOST 1.0 in 'net'. In drivers/net/vxlan.c, vxlan_find_vni() added a 'flags' parameter in 'net-next' whereas in 'net' there was a bug fix to pass in the correct network namespace pointer in calls to this function. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/intel/igbvf/netdev.c')
-rw-r--r--drivers/net/ethernet/intel/igbvf/netdev.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index ad2b4897b392..ebf9d4a42fdd 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -1907,7 +1907,8 @@ static void igbvf_watchdog_task(struct work_struct *work)
1907 1907
1908static int igbvf_tso(struct igbvf_adapter *adapter, 1908static int igbvf_tso(struct igbvf_adapter *adapter,
1909 struct igbvf_ring *tx_ring, 1909 struct igbvf_ring *tx_ring,
1910 struct sk_buff *skb, u32 tx_flags, u8 *hdr_len) 1910 struct sk_buff *skb, u32 tx_flags, u8 *hdr_len,
1911 __be16 protocol)
1911{ 1912{
1912 struct e1000_adv_tx_context_desc *context_desc; 1913 struct e1000_adv_tx_context_desc *context_desc;
1913 struct igbvf_buffer *buffer_info; 1914 struct igbvf_buffer *buffer_info;
@@ -1927,7 +1928,7 @@ static int igbvf_tso(struct igbvf_adapter *adapter,
1927 l4len = tcp_hdrlen(skb); 1928 l4len = tcp_hdrlen(skb);
1928 *hdr_len += l4len; 1929 *hdr_len += l4len;
1929 1930
1930 if (skb->protocol == htons(ETH_P_IP)) { 1931 if (protocol == htons(ETH_P_IP)) {
1931 struct iphdr *iph = ip_hdr(skb); 1932 struct iphdr *iph = ip_hdr(skb);
1932 iph->tot_len = 0; 1933 iph->tot_len = 0;
1933 iph->check = 0; 1934 iph->check = 0;
@@ -1958,7 +1959,7 @@ static int igbvf_tso(struct igbvf_adapter *adapter,
1958 /* ADV DTYP TUCMD MKRLOC/ISCSIHEDLEN */ 1959 /* ADV DTYP TUCMD MKRLOC/ISCSIHEDLEN */
1959 tu_cmd |= (E1000_TXD_CMD_DEXT | E1000_ADVTXD_DTYP_CTXT); 1960 tu_cmd |= (E1000_TXD_CMD_DEXT | E1000_ADVTXD_DTYP_CTXT);
1960 1961
1961 if (skb->protocol == htons(ETH_P_IP)) 1962 if (protocol == htons(ETH_P_IP))
1962 tu_cmd |= E1000_ADVTXD_TUCMD_IPV4; 1963 tu_cmd |= E1000_ADVTXD_TUCMD_IPV4;
1963 tu_cmd |= E1000_ADVTXD_TUCMD_L4T_TCP; 1964 tu_cmd |= E1000_ADVTXD_TUCMD_L4T_TCP;
1964 1965
@@ -1984,7 +1985,8 @@ static int igbvf_tso(struct igbvf_adapter *adapter,
1984 1985
1985static inline bool igbvf_tx_csum(struct igbvf_adapter *adapter, 1986static inline bool igbvf_tx_csum(struct igbvf_adapter *adapter,
1986 struct igbvf_ring *tx_ring, 1987 struct igbvf_ring *tx_ring,
1987 struct sk_buff *skb, u32 tx_flags) 1988 struct sk_buff *skb, u32 tx_flags,
1989 __be16 protocol)
1988{ 1990{
1989 struct e1000_adv_tx_context_desc *context_desc; 1991 struct e1000_adv_tx_context_desc *context_desc;
1990 unsigned int i; 1992 unsigned int i;
@@ -2011,7 +2013,7 @@ static inline bool igbvf_tx_csum(struct igbvf_adapter *adapter,
2011 tu_cmd |= (E1000_TXD_CMD_DEXT | E1000_ADVTXD_DTYP_CTXT); 2013 tu_cmd |= (E1000_TXD_CMD_DEXT | E1000_ADVTXD_DTYP_CTXT);
2012 2014
2013 if (skb->ip_summed == CHECKSUM_PARTIAL) { 2015 if (skb->ip_summed == CHECKSUM_PARTIAL) {
2014 switch (skb->protocol) { 2016 switch (protocol) {
2015 case htons(ETH_P_IP): 2017 case htons(ETH_P_IP):
2016 tu_cmd |= E1000_ADVTXD_TUCMD_IPV4; 2018 tu_cmd |= E1000_ADVTXD_TUCMD_IPV4;
2017 if (ip_hdr(skb)->protocol == IPPROTO_TCP) 2019 if (ip_hdr(skb)->protocol == IPPROTO_TCP)
@@ -2211,6 +2213,7 @@ static netdev_tx_t igbvf_xmit_frame_ring_adv(struct sk_buff *skb,
2211 u8 hdr_len = 0; 2213 u8 hdr_len = 0;
2212 int count = 0; 2214 int count = 0;
2213 int tso = 0; 2215 int tso = 0;
2216 __be16 protocol = vlan_get_protocol(skb);
2214 2217
2215 if (test_bit(__IGBVF_DOWN, &adapter->state)) { 2218 if (test_bit(__IGBVF_DOWN, &adapter->state)) {
2216 dev_kfree_skb_any(skb); 2219 dev_kfree_skb_any(skb);
@@ -2240,13 +2243,13 @@ static netdev_tx_t igbvf_xmit_frame_ring_adv(struct sk_buff *skb,
2240 IGBVF_TX_FLAGS_VLAN_SHIFT); 2243 IGBVF_TX_FLAGS_VLAN_SHIFT);
2241 } 2244 }
2242 2245
2243 if (skb->protocol == htons(ETH_P_IP)) 2246 if (protocol == htons(ETH_P_IP))
2244 tx_flags |= IGBVF_TX_FLAGS_IPV4; 2247 tx_flags |= IGBVF_TX_FLAGS_IPV4;
2245 2248
2246 first = tx_ring->next_to_use; 2249 first = tx_ring->next_to_use;
2247 2250
2248 tso = skb_is_gso(skb) ? 2251 tso = skb_is_gso(skb) ?
2249 igbvf_tso(adapter, tx_ring, skb, tx_flags, &hdr_len) : 0; 2252 igbvf_tso(adapter, tx_ring, skb, tx_flags, &hdr_len, protocol) : 0;
2250 if (unlikely(tso < 0)) { 2253 if (unlikely(tso < 0)) {
2251 dev_kfree_skb_any(skb); 2254 dev_kfree_skb_any(skb);
2252 return NETDEV_TX_OK; 2255 return NETDEV_TX_OK;
@@ -2254,7 +2257,7 @@ static netdev_tx_t igbvf_xmit_frame_ring_adv(struct sk_buff *skb,
2254 2257
2255 if (tso) 2258 if (tso)
2256 tx_flags |= IGBVF_TX_FLAGS_TSO; 2259 tx_flags |= IGBVF_TX_FLAGS_TSO;
2257 else if (igbvf_tx_csum(adapter, tx_ring, skb, tx_flags) && 2260 else if (igbvf_tx_csum(adapter, tx_ring, skb, tx_flags, protocol) &&
2258 (skb->ip_summed == CHECKSUM_PARTIAL)) 2261 (skb->ip_summed == CHECKSUM_PARTIAL))
2259 tx_flags |= IGBVF_TX_FLAGS_CSUM; 2262 tx_flags |= IGBVF_TX_FLAGS_CSUM;
2260 2263