Merge branch 'master' into for-next

Conflicts:
	MAINTAINERS
	arch/arm/mach-omap2/pm24xx.c
	drivers/scsi/bfa/bfa_fcpim.c

Needed to update to apply fixes for which the old branch was too
outdated.

1 files changed, 35 insertions, 28 deletions

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 2bd3eb4ee5a1..eee0b298bd36 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -764,8 +764,9 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector,
 #ifdef IXGBE_FCOE
 				/* adjust for FCoE Sequence Offload */
 				if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
-				    && (skb->protocol == htons(ETH_P_FCOE)) &&
-				    skb_is_gso(skb)) {
+				    && skb_is_gso(skb)
+				    && vlan_get_protocol(skb) ==
+				    htons(ETH_P_FCOE)) {
 					hlen = skb_transport_offset(skb) +
 						sizeof(struct fc_frame_header) +
 						sizeof(struct fcoe_crc_eof);
@@ -4770,6 +4771,9 @@ void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter)
 		adapter->rx_ring[i] = NULL;
 	}
 
+	adapter->num_tx_queues = 0;
+	adapter->num_rx_queues = 0;
+
 	ixgbe_free_q_vectors(adapter);
 	ixgbe_reset_interrupt_capability(adapter);
 }
@@ -5823,7 +5827,7 @@ static void ixgbe_watchdog_task(struct work_struct *work)
 
 static int ixgbe_tso(struct ixgbe_adapter *adapter,
 		     struct ixgbe_ring *tx_ring, struct sk_buff *skb,
-		     u32 tx_flags, u8 *hdr_len)
+		     u32 tx_flags, u8 *hdr_len, __be16 protocol)
 {
 	struct ixgbe_adv_tx_context_desc *context_desc;
 	unsigned int i;
@@ -5841,7 +5845,7 @@ static int ixgbe_tso(struct ixgbe_adapter *adapter,
 		l4len = tcp_hdrlen(skb);
 		*hdr_len += l4len;
 
-		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;
@@ -5880,7 +5884,7 @@ static int ixgbe_tso(struct ixgbe_adapter *adapter,
 		type_tucmd_mlhl = (IXGBE_TXD_CMD_DEXT |
 				   IXGBE_ADVTXD_DTYP_CTXT);
 
-		if (skb->protocol == htons(ETH_P_IP))
+		if (protocol == htons(ETH_P_IP))
 			type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_IPV4;
 		type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_L4T_TCP;
 		context_desc->type_tucmd_mlhl = cpu_to_le32(type_tucmd_mlhl);
@@ -5906,16 +5910,10 @@ static int ixgbe_tso(struct ixgbe_adapter *adapter,
 	return false;
 }
 
-static u32 ixgbe_psum(struct ixgbe_adapter *adapter, struct sk_buff *skb)
+static u32 ixgbe_psum(struct ixgbe_adapter *adapter, struct sk_buff *skb,
+		      __be16 protocol)
 {
 	u32 rtn = 0;
-	__be16 protocol;
-
-	if (skb->protocol == cpu_to_be16(ETH_P_8021Q))
-		protocol = ((const struct vlan_ethhdr *)skb->data)->
-					h_vlan_encapsulated_proto;
-	else
-		protocol = skb->protocol;
 
 	switch (protocol) {
 	case cpu_to_be16(ETH_P_IP):
@@ -5943,7 +5941,7 @@ static u32 ixgbe_psum(struct ixgbe_adapter *adapter, struct sk_buff *skb)
 	default:
 		if (unlikely(net_ratelimit()))
 			e_warn(probe, "partial checksum but proto=%x!\n",
-			       skb->protocol);
+			       protocol);
 		break;
 	}
 
@@ -5952,7 +5950,8 @@ static u32 ixgbe_psum(struct ixgbe_adapter *adapter, struct sk_buff *skb)
 
 static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter,
 			  struct ixgbe_ring *tx_ring,
-			  struct sk_buff *skb, u32 tx_flags)
+			  struct sk_buff *skb, u32 tx_flags,
+			  __be16 protocol)
 {
 	struct ixgbe_adv_tx_context_desc *context_desc;
 	unsigned int i;
@@ -5981,7 +5980,7 @@ static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter,
 				    IXGBE_ADVTXD_DTYP_CTXT);
 
 		if (skb->ip_summed == CHECKSUM_PARTIAL)
-			type_tucmd_mlhl |= ixgbe_psum(adapter, skb);
+			type_tucmd_mlhl |= ixgbe_psum(adapter, skb, protocol);
 
 		context_desc->type_tucmd_mlhl = cpu_to_le32(type_tucmd_mlhl);
 		/* use index zero for tx checksum offload */
@@ -6179,7 +6178,7 @@ static void ixgbe_tx_queue(struct ixgbe_adapter *adapter,
 }
 
 static void ixgbe_atr(struct ixgbe_adapter *adapter, struct sk_buff *skb,
-		      int queue, u32 tx_flags)
+		      int queue, u32 tx_flags, __be16 protocol)
 {
 	struct ixgbe_atr_input atr_input;
 	struct tcphdr *th;
@@ -6190,7 +6189,7 @@ static void ixgbe_atr(struct ixgbe_adapter *adapter, struct sk_buff *skb,
 	u8 l4type = 0;
 
 	/* Right now, we support IPv4 only */
-	if (skb->protocol != htons(ETH_P_IP))
+	if (protocol != htons(ETH_P_IP))
 		return;
 	/* check if we're UDP or TCP */
 	if (iph->protocol == IPPROTO_TCP) {
@@ -6257,10 +6256,13 @@ static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
 	int txq = smp_processor_id();
-
 #ifdef IXGBE_FCOE
-	if ((skb->protocol == htons(ETH_P_FCOE)) ||
-	    (skb->protocol == htons(ETH_P_FIP))) {
+	__be16 protocol;
+
+	protocol = vlan_get_protocol(skb);
+
+	if ((protocol == htons(ETH_P_FCOE)) ||
+	    (protocol == htons(ETH_P_FIP))) {
 		if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
 			txq &= (adapter->ring_feature[RING_F_FCOE].indices - 1);
 			txq += adapter->ring_feature[RING_F_FCOE].mask;
@@ -6303,6 +6305,9 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, struct net_device *netdev
 	int tso;
 	int count = 0;
 	unsigned int f;
+	__be16 protocol;
+
+	protocol = vlan_get_protocol(skb);
 
 	if (vlan_tx_tag_present(skb)) {
 		tx_flags |= vlan_tx_tag_get(skb);
@@ -6323,8 +6328,8 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, struct net_device *netdev
 	/* for FCoE with DCB, we force the priority to what
 	 * was specified by the switch */
 	if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED &&
-	    (skb->protocol == htons(ETH_P_FCOE) ||
-	     skb->protocol == htons(ETH_P_FIP))) {
+	    (protocol == htons(ETH_P_FCOE) ||
+	     protocol == htons(ETH_P_FIP))) {
 #ifdef CONFIG_IXGBE_DCB
 		if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
 			tx_flags &= ~(IXGBE_TX_FLAGS_VLAN_PRIO_MASK
@@ -6334,7 +6339,7 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, struct net_device *netdev
 		}
 #endif
 		/* flag for FCoE offloads */
-		if (skb->protocol == htons(ETH_P_FCOE))
+		if (protocol == htons(ETH_P_FCOE))
 			tx_flags |= IXGBE_TX_FLAGS_FCOE;
 	}
 #endif
@@ -6368,9 +6373,10 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, struct net_device *netdev
 			tx_flags |= IXGBE_TX_FLAGS_FSO;
 #endif /* IXGBE_FCOE */
 	} else {
-		if (skb->protocol == htons(ETH_P_IP))
+		if (protocol == htons(ETH_P_IP))
 			tx_flags |= IXGBE_TX_FLAGS_IPV4;
-		tso = ixgbe_tso(adapter, tx_ring, skb, tx_flags, &hdr_len);
+		tso = ixgbe_tso(adapter, tx_ring, skb, tx_flags, &hdr_len,
+				protocol);
 		if (tso < 0) {
 			dev_kfree_skb_any(skb);
 			return NETDEV_TX_OK;
@@ -6378,7 +6384,8 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, struct net_device *netdev
 
 		if (tso)
 			tx_flags |= IXGBE_TX_FLAGS_TSO;
-		else if (ixgbe_tx_csum(adapter, tx_ring, skb, tx_flags) &&
+		else if (ixgbe_tx_csum(adapter, tx_ring, skb, tx_flags,
+				       protocol) &&
 			 (skb->ip_summed == CHECKSUM_PARTIAL))
 			tx_flags |= IXGBE_TX_FLAGS_CSUM;
 	}
@@ -6392,7 +6399,7 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, struct net_device *netdev
 			     test_bit(__IXGBE_FDIR_INIT_DONE,
 				      &tx_ring->reinit_state)) {
 				ixgbe_atr(adapter, skb, tx_ring->queue_index,
-					  tx_flags);
+					  tx_flags, protocol);
 				tx_ring->atr_count = 0;
 			}
 		}