Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next

Jeff Kirsher says:

====================
Intel Wired LAN Driver Updates

This series contains updates to i40e only.

Anjali provides a fix where interrupts were not being re-enabled on ICR0
even though they were auto masked by hardware.  Then provides a fix to
cleanup RSS initialization because it was doing some extra work, so
remove the extra work and any bugs it created when managing number of
queues.  Since hardware requires a full packet template to be pointed to
when adding hardware flow filters, add the template and use it for
programming filters.

Jesse provides a fix to replace the use of driver specific defines with
kernel ETH_ALEN defines.  Then disables packet split because with the
use of GRO, we do not need the extra bus overhead.  Fixes spelling
error in code comment.

Kamil provides a fix for the driver where the hardware expects the MAC
address in a very specific format and the driver was filing the data
incorrectly.

Mitch provides a fix to resolve a panic on reset by adding checks to
VSI->rx_rings.  Then shortens alloc_rx_buff_failed and
alloc_rx_page_failed variables since both part of an RX specific
structure so just remove the _rx part of the name.  Then fixes
badly formatted lines, long lines and mis-formatted lines.

Shannon provides a fix to call AQ to release any reservation held by this
PF on the NVM resource lock on startup, in order to clear anything that
might have been left over from a previous run.  Then removes interrupt on
AQ error since nearly everything we do is synchronous, using the
interrupt-on-error bit is unnecessary and causing unneeded interrupts.
Adds code to handle the ability to send messages among the physical
function interfaces by the admin queue.

Catherine sets the MFP flag earlier in software init and uses that flag
to decide if other hardware work-arounds are required which turns
off flow director in MFP mode.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

27 files changed, 176 insertions, 174 deletions

diff --git a/drivers/net/ethernet/intel/i40e/Makefile b/drivers/net/ethernet/intel/i40e/Makefile
index 479b2c4..6ec1a79 100644
--- a/drivers/net/ethernet/intel/i40e/Makefile
+++ b/drivers/net/ethernet/intel/i40e/Makefile
@@ -1,7 +1,7 @@
 ################################################################################
 #
 # Intel Ethernet Controller XL710 Family Linux Driver
-# Copyright(c) 2013 Intel Corporation.
+# Copyright(c) 2013 - 2014 Intel Corporation.
 #
 # This program is free software; you can redistribute it and/or modify it
 # under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 # more details.
 #
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+# You should have received a copy of the GNU General Public License along
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # The full GNU General Public License is included in this distribution in
 # the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 09d92d00..4d4cdbf 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
index 2b32084..c75aa2d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
@@ -584,6 +583,9 @@ i40e_status i40e_init_adminq(struct i40e_hw *hw)
 		goto init_adminq_free_arq;
 	}
 
+	/* pre-emptive resource lock release */
+	i40e_aq_release_resource(hw, I40E_NVM_RESOURCE_ID, 0, NULL);
+
 	ret_code = i40e_aq_set_hmc_resource_profile(hw,
 						    I40E_HMC_PROFILE_DEFAULT,
 						    0,
@@ -862,7 +864,7 @@ void i40e_fill_default_direct_cmd_desc(struct i40e_aq_desc *desc,
 	/* zero out the desc */
 	memset((void *)desc, 0, sizeof(struct i40e_aq_desc));
 	desc->opcode = cpu_to_le16(opcode);
-	desc->flags = cpu_to_le16(I40E_AQ_FLAG_EI | I40E_AQ_FLAG_SI);
+	desc->flags = cpu_to_le16(I40E_AQ_FLAG_SI);
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.h b/drivers/net/ethernet/intel/i40e/i40e_adminq.h
index 21801c3..993f768 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index 0075087..c009eb4 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/i40e/i40e_alloc.h b/drivers/net/ethernet/intel/i40e/i40e_alloc.h
index 3b1cc21..926811a 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_alloc.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_alloc.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index d564910..807312b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
@@ -255,8 +254,11 @@ i40e_status i40e_aq_mac_address_write(struct i40e_hw *hw,
 	i40e_fill_default_direct_cmd_desc(&desc,
 					  i40e_aqc_opc_mac_address_write);
 	cmd_data->command_flags = cpu_to_le16(flags);
-	memcpy(&cmd_data->mac_sal, &mac_addr[0], 4);
-	memcpy(&cmd_data->mac_sah, &mac_addr[4], 2);
+	cmd_data->mac_sah = cpu_to_le16((u16)mac_addr[0] << 8 | mac_addr[1]);
+	cmd_data->mac_sal = cpu_to_le32(((u32)mac_addr[2] << 24) |
+					((u32)mac_addr[3] << 16) |
+					((u32)mac_addr[4] << 8) |
+					mac_addr[5]);
 
 	status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index 125f758..0220b18 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
@@ -516,10 +515,10 @@ static void i40e_dbg_dump_vsi_seid(struct i40e_pf *pf, int seid)
 			 rx_ring->stats.bytes,
 			 rx_ring->rx_stats.non_eop_descs);
 		dev_info(&pf->pdev->dev,
-			 "    rx_rings[%i]: rx_stats: alloc_rx_page_failed = %lld, alloc_rx_buff_failed = %lld\n",
+			 "    rx_rings[%i]: rx_stats: alloc_page_failed = %lld, alloc_buff_failed = %lld\n",
 			 i,
-			 rx_ring->rx_stats.alloc_rx_page_failed,
-			rx_ring->rx_stats.alloc_rx_buff_failed);
+			 rx_ring->rx_stats.alloc_page_failed,
+			 rx_ring->rx_stats.alloc_buff_failed);
 		dev_info(&pf->pdev->dev,
 			 "    rx_rings[%i]: size = %i, dma = 0x%08lx\n",
 			 i, rx_ring->size,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_diag.c b/drivers/net/ethernet/intel/i40e/i40e_diag.c
index 6a1657e..b2380da 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_diag.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_diag.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/i40e/i40e_diag.h b/drivers/net/ethernet/intel/i40e/i40e_diag.h
index d1fc68c..0b59116 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_diag.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_diag.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 42c36d1..b886ee5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
@@ -1244,6 +1243,7 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
 }
 
 #define IP_HEADER_OFFSET 14
+#define I40E_UDPIP_DUMMY_PACKET_LEN 42
 /**
  * i40e_add_del_fdir_udpv4 - Add/Remove UDPv4 Flow Director filters for
  * a specific flow spec
@@ -1264,6 +1264,12 @@ static int i40e_add_del_fdir_udpv4(struct i40e_vsi *vsi,
 	bool err = false;
 	int ret;
 	int i;
+	char packet[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0,
+			 0x45, 0, 0, 0x1c, 0, 0, 0x40, 0, 0x40, 0x11,
+			 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			 0, 0, 0, 0, 0, 0, 0, 0};
+
+	memcpy(fd_data->raw_packet, packet, I40E_UDPIP_DUMMY_PACKET_LEN);
 
 	ip = (struct iphdr *)(fd_data->raw_packet + IP_HEADER_OFFSET);
 	udp = (struct udphdr *)(fd_data->raw_packet + IP_HEADER_OFFSET
@@ -1294,6 +1300,7 @@ static int i40e_add_del_fdir_udpv4(struct i40e_vsi *vsi,
 	return err ? -EOPNOTSUPP : 0;
 }
 
+#define I40E_TCPIP_DUMMY_PACKET_LEN 54
 /**
  * i40e_add_del_fdir_tcpv4 - Add/Remove TCPv4 Flow Director filters for
  * a specific flow spec
@@ -1313,6 +1320,14 @@ static int i40e_add_del_fdir_tcpv4(struct i40e_vsi *vsi,
 	struct iphdr *ip;
 	bool err = false;
 	int ret;
+	/* Dummy packet */
+	char packet[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0,
+			 0x45, 0, 0, 0x28, 0, 0, 0x40, 0, 0x40, 0x6,
+			 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			 0x80, 0x11, 0x0, 0x72, 0, 0, 0, 0};
+
+	memcpy(fd_data->raw_packet, packet, I40E_TCPIP_DUMMY_PACKET_LEN);
 
 	ip = (struct iphdr *)(fd_data->raw_packet + IP_HEADER_OFFSET);
 	tcp = (struct tcphdr *)(fd_data->raw_packet + IP_HEADER_OFFSET
@@ -1320,6 +1335,8 @@ static int i40e_add_del_fdir_tcpv4(struct i40e_vsi *vsi,
 
 	ip->daddr = fsp->h_u.tcp_ip4_spec.ip4dst;
 	tcp->dest = fsp->h_u.tcp_ip4_spec.pdst;
+	ip->saddr = fsp->h_u.tcp_ip4_spec.ip4src;
+	tcp->source = fsp->h_u.tcp_ip4_spec.psrc;
 
 	fd_data->pctype = I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN;
 	ret = i40e_program_fdir_filter(fd_data, pf, add);
@@ -1334,9 +1351,6 @@ static int i40e_add_del_fdir_tcpv4(struct i40e_vsi *vsi,
 			 fd_data->pctype, ret);
 	}
 
-	ip->saddr = fsp->h_u.tcp_ip4_spec.ip4src;
-	tcp->source = fsp->h_u.tcp_ip4_spec.psrc;
-
 	fd_data->pctype = I40E_FILTER_PCTYPE_NONF_IPV4_TCP;
 
 	ret = i40e_program_fdir_filter(fd_data, pf, add);
@@ -1370,6 +1384,7 @@ static int i40e_add_del_fdir_sctpv4(struct i40e_vsi *vsi,
 	return -EOPNOTSUPP;
 }
 
+#define I40E_IP_DUMMY_PACKET_LEN 34
 /**
  * i40e_add_del_fdir_ipv4 - Add/Remove IPv4 Flow Director filters for
  * a specific flow spec
@@ -1389,7 +1404,11 @@ static int i40e_add_del_fdir_ipv4(struct i40e_vsi *vsi,
 	bool err = false;
 	int ret;
 	int i;
+	char packet[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0,
+			 0x45, 0, 0, 0x14, 0, 0, 0x40, 0, 0x40, 0x10,
+			 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
 
+	memcpy(fd_data->raw_packet, packet, I40E_IP_DUMMY_PACKET_LEN);
 	ip = (struct iphdr *)(fd_data->raw_packet + IP_HEADER_OFFSET);
 
 	ip->saddr = fsp->h_u.usr_ip4_spec.ip4src;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_hmc.c b/drivers/net/ethernet/intel/i40e/i40e_hmc.c
index bcedf3f..76dfef3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_hmc.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_hmc.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/i40e/i40e_hmc.h b/drivers/net/ethernet/intel/i40e/i40e_hmc.h
index aacd42a..72bf30a 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_hmc.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_hmc.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
index a695b91..101ed41 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h
index f8afbcb0..341de92 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index f736c44..1b792ee 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
@@ -423,7 +422,7 @@ void i40e_vsi_reset_stats(struct i40e_vsi *vsi)
 	memset(&vsi->net_stats_offsets, 0, sizeof(vsi->net_stats_offsets));
 	memset(&vsi->eth_stats, 0, sizeof(vsi->eth_stats));
 	memset(&vsi->eth_stats_offsets, 0, sizeof(vsi->eth_stats_offsets));
-	if (vsi->rx_rings)
+	if (vsi->rx_rings && vsi->rx_rings[0]) {
 		for (i = 0; i < vsi->num_queue_pairs; i++) {
 			memset(&vsi->rx_rings[i]->stats, 0 ,
 			       sizeof(vsi->rx_rings[i]->stats));
@@ -434,6 +433,7 @@ void i40e_vsi_reset_stats(struct i40e_vsi *vsi)
 			memset(&vsi->tx_rings[i]->tx_stats, 0,
 			       sizeof(vsi->tx_rings[i]->tx_stats));
 		}
+	}
 	vsi->stat_offsets_loaded = false;
 }
 
@@ -786,8 +786,8 @@ void i40e_update_stats(struct i40e_vsi *vsi)
 		} while (u64_stats_fetch_retry_bh(&p->syncp, start));
 		rx_b += bytes;
 		rx_p += packets;
-		rx_buf += p->rx_stats.alloc_rx_buff_failed;
-		rx_page += p->rx_stats.alloc_rx_page_failed;
+		rx_buf += p->rx_stats.alloc_buff_failed;
+		rx_page += p->rx_stats.alloc_page_failed;
 	}
 	rcu_read_unlock();
 	vsi->tx_restart = tx_restart;
@@ -2068,8 +2068,11 @@ static void i40e_vsi_free_tx_resources(struct i40e_vsi *vsi)
 {
 	int i;
 
+	if (!vsi->tx_rings)
+		return;
+
 	for (i = 0; i < vsi->num_queue_pairs; i++)
-		if (vsi->tx_rings[i]->desc)
+		if (vsi->tx_rings[i] && vsi->tx_rings[i]->desc)
 			i40e_free_tx_resources(vsi->tx_rings[i]);
 }
 
@@ -2102,8 +2105,11 @@ static void i40e_vsi_free_rx_resources(struct i40e_vsi *vsi)
 {
 	int i;
 
+	if (!vsi->rx_rings)
+		return;
+
 	for (i = 0; i < vsi->num_queue_pairs; i++)
-		if (vsi->rx_rings[i]->desc)
+		if (vsi->rx_rings[i] && vsi->rx_rings[i]->desc)
 			i40e_free_rx_resources(vsi->rx_rings[i]);
 }
 
@@ -2758,16 +2764,16 @@ static irqreturn_t i40e_intr(int irq, void *data)
 {
 	struct i40e_pf *pf = (struct i40e_pf *)data;
 	struct i40e_hw *hw = &pf->hw;
+	irqreturn_t ret = IRQ_NONE;
 	u32 icr0, icr0_remaining;
 	u32 val, ena_mask;
 
 	icr0 = rd32(hw, I40E_PFINT_ICR0);
+	ena_mask = rd32(hw, I40E_PFINT_ICR0_ENA);
 
 	/* if sharing a legacy IRQ, we might get called w/o an intr pending */
 	if ((icr0 & I40E_PFINT_ICR0_INTEVENT_MASK) == 0)
-		return IRQ_NONE;
-
-	ena_mask = rd32(hw, I40E_PFINT_ICR0_ENA);
+		goto enable_intr;
 
 	/* if interrupt but no bits showing, must be SWINT */
 	if (((icr0 & ~I40E_PFINT_ICR0_INTEVENT_MASK) == 0) ||
@@ -2843,7 +2849,9 @@ static irqreturn_t i40e_intr(int irq, void *data)
 		}
 		ena_mask &= ~icr0_remaining;
 	}
+	ret = IRQ_HANDLED;
 
+enable_intr:
 	/* re-enable interrupt causes */
 	wr32(hw, I40E_PFINT_ICR0_ENA, ena_mask);
 	if (!test_bit(__I40E_DOWN, &pf->state)) {
@@ -2851,7 +2859,7 @@ static irqreturn_t i40e_intr(int irq, void *data)
 		i40e_irq_dynamic_enable_icr0(pf);
 	}
 
-	return IRQ_HANDLED;
+	return ret;
 }
 
 /**
@@ -4514,10 +4522,13 @@ static void i40e_clean_adminq_subtask(struct i40e_pf *pf)
 			dev_info(&pf->pdev->dev, "ARQ LAN queue overflow event received\n");
 			i40e_handle_lan_overflow_event(pf, &event);
 			break;
+		case i40e_aqc_opc_send_msg_to_peer:
+			dev_info(&pf->pdev->dev, "ARQ: Msg from other pf\n");
+			break;
 		default:
 			dev_info(&pf->pdev->dev,
-				 "ARQ Error: Unknown event %d received\n",
-				 event.desc.opcode);
+				 "ARQ Error: Unknown event 0x%04x received\n",
+				 opcode);
 			break;
 		}
 	} while (pending && (i++ < pf->adminq_work_limit));
@@ -4647,7 +4658,7 @@ static int i40e_get_capabilities(struct i40e_pf *pf)
 		}
 	} while (err);
 
-	if (pf->hw.revision_id == 0 && pf->hw.func_caps.npar_enable) {
+	if (pf->hw.revision_id == 0 && (pf->flags & I40E_FLAG_MFP_ENABLED)) {
 		pf->hw.func_caps.num_msix_vectors += 1;
 		pf->hw.func_caps.num_tx_qp =
 			min_t(int, pf->hw.func_caps.num_tx_qp,
@@ -4784,7 +4795,7 @@ static int i40e_prep_for_reset(struct i40e_pf *pf)
 }
 
 /**
- * i40e_reset_and_rebuild - reset and rebuid using a saved config
+ * i40e_reset_and_rebuild - reset and rebuild using a saved config
  * @pf: board private structure
  * @reinit: if the Main VSI needs to re-initialized.
  **/
@@ -5348,7 +5359,7 @@ static void i40e_vsi_clear_rings(struct i40e_vsi *vsi)
 {
 	int i;
 
-	if (vsi->tx_rings[0]) {
+	if (vsi->tx_rings && vsi->tx_rings[0]) {
 		for (i = 0; i < vsi->alloc_queue_pairs; i++) {
 			kfree_rcu(vsi->tx_rings[i], rcu);
 			vsi->tx_rings[i] = NULL;
@@ -5763,16 +5774,8 @@ int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count)
 	queue_count = rounddown_pow_of_two(queue_count);
 
 	if (queue_count != pf->rss_size) {
-		if (pf->queues_left < (queue_count - pf->rss_size)) {
-			dev_info(&pf->pdev->dev,
-				"Not enough queues to do RSS on %d queues: remaining queues %d\n",
-				queue_count, pf->queues_left);
-			return pf->rss_size;
-		}
 		i40e_prep_for_reset(pf);
 
-		pf->num_lan_qps += (queue_count - pf->rss_size);
-		pf->queues_left -= (queue_count - pf->rss_size);
 		pf->rss_size = queue_count;
 
 		i40e_reset_and_rebuild(pf, true);
@@ -5809,7 +5812,6 @@ static int i40e_sw_init(struct i40e_pf *pf)
 	pf->flags = I40E_FLAG_RX_CSUM_ENABLED |
 		    I40E_FLAG_MSI_ENABLED     |
 		    I40E_FLAG_MSIX_ENABLED    |
-		    I40E_FLAG_RX_PS_ENABLED   |
 		    I40E_FLAG_RX_1BUF_ENABLED;
 
 	/* Depending on PF configurations, it is possible that the RSS
@@ -5825,6 +5827,12 @@ static int i40e_sw_init(struct i40e_pf *pf)
 		pf->rss_size = 1;
 	}
 
+	/* MFP mode enabled */
+	if (pf->hw.func_caps.npar_enable || pf->hw.func_caps.mfp_mode_1) {
+		pf->flags |= I40E_FLAG_MFP_ENABLED;
+		dev_info(&pf->pdev->dev, "MFP mode Enabled\n");
+	}
+
 	if (pf->hw.func_caps.dcb)
 		pf->num_tc_qps = I40E_DEFAULT_QUEUES_PER_TC;
 	else
@@ -5853,12 +5861,6 @@ static int i40e_sw_init(struct i40e_pf *pf)
 		pf->num_vmdq_qps = I40E_DEFAULT_QUEUES_PER_VMDQ;
 	}
 
-	/* MFP mode enabled */
-	if (pf->hw.func_caps.npar_enable || pf->hw.func_caps.mfp_mode_1) {
-		pf->flags |= I40E_FLAG_MFP_ENABLED;
-		dev_info(&pf->pdev->dev, "MFP mode Enabled\n");
-	}
-
 #ifdef CONFIG_PCI_IOV
 	if (pf->hw.func_caps.num_vfs) {
 		pf->num_vf_qps = I40E_DEFAULT_QUEUES_PER_VF;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
index e2da0a2..37d66c8 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/i40e/i40e_osdep.h b/drivers/net/ethernet/intel/i40e/i40e_osdep.h
index 702c81b..ecd0f0b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_osdep.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_osdep.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
index e05d3031..c7c3d82 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/i40e/i40e_register.h b/drivers/net/ethernet/intel/i40e/i40e_register.h
index d188ec0..1d40f42 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_register.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_register.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/i40e/i40e_status.h b/drivers/net/ethernet/intel/i40e/i40e_status.h
index 5e5bcdd..5f9cac5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_status.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_status.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index fac4fb3..43d88dd 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
@@ -775,7 +774,7 @@ void i40e_alloc_rx_buffers(struct i40e_ring *rx_ring, u16 cleaned_count)
 			skb = netdev_alloc_skb_ip_align(rx_ring->netdev,
 							rx_ring->rx_buf_len);
 			if (!skb) {
-				rx_ring->rx_stats.alloc_rx_buff_failed++;
+				rx_ring->rx_stats.alloc_buff_failed++;
 				goto no_buffers;
 			}
 			/* initialize queue mapping */
@@ -789,7 +788,7 @@ void i40e_alloc_rx_buffers(struct i40e_ring *rx_ring, u16 cleaned_count)
 						 rx_ring->rx_buf_len,
 						 DMA_FROM_DEVICE);
 			if (dma_mapping_error(rx_ring->dev, bi->dma)) {
-				rx_ring->rx_stats.alloc_rx_buff_failed++;
+				rx_ring->rx_stats.alloc_buff_failed++;
 				bi->dma = 0;
 				goto no_buffers;
 			}
@@ -799,7 +798,7 @@ void i40e_alloc_rx_buffers(struct i40e_ring *rx_ring, u16 cleaned_count)
 			if (!bi->page) {
 				bi->page = alloc_page(GFP_ATOMIC);
 				if (!bi->page) {
-					rx_ring->rx_stats.alloc_rx_page_failed++;
+					rx_ring->rx_stats.alloc_page_failed++;
 					goto no_buffers;
 				}
 			}
@@ -814,7 +813,7 @@ void i40e_alloc_rx_buffers(struct i40e_ring *rx_ring, u16 cleaned_count)
 							    DMA_FROM_DEVICE);
 				if (dma_mapping_error(rx_ring->dev,
 						      bi->page_dma)) {
-					rx_ring->rx_stats.alloc_rx_page_failed++;
+					rx_ring->rx_stats.alloc_page_failed++;
 					bi->page_dma = 0;
 					goto no_buffers;
 				}
@@ -991,15 +990,15 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget)
 		skb = rx_bi->skb;
 		prefetch(skb->data);
 
-		rx_packet_len = (qword & I40E_RXD_QW1_LENGTH_PBUF_MASK)
-					      >> I40E_RXD_QW1_LENGTH_PBUF_SHIFT;
-		rx_header_len = (qword & I40E_RXD_QW1_LENGTH_HBUF_MASK)
-					      >> I40E_RXD_QW1_LENGTH_HBUF_SHIFT;
-		rx_sph = (qword & I40E_RXD_QW1_LENGTH_SPH_MASK)
-					      >> I40E_RXD_QW1_LENGTH_SPH_SHIFT;
+		rx_packet_len = (qword & I40E_RXD_QW1_LENGTH_PBUF_MASK) >>
+				I40E_RXD_QW1_LENGTH_PBUF_SHIFT;
+		rx_header_len = (qword & I40E_RXD_QW1_LENGTH_HBUF_MASK) >>
+				I40E_RXD_QW1_LENGTH_HBUF_SHIFT;
+		rx_sph = (qword & I40E_RXD_QW1_LENGTH_SPH_MASK) >>
+			 I40E_RXD_QW1_LENGTH_SPH_SHIFT;
 
-		rx_error = (qword & I40E_RXD_QW1_ERROR_MASK)
-					      >> I40E_RXD_QW1_ERROR_SHIFT;
+		rx_error = (qword & I40E_RXD_QW1_ERROR_MASK) >>
+			   I40E_RXD_QW1_ERROR_SHIFT;
 		rx_hbo = rx_error & (1 << I40E_RX_DESC_ERROR_HBO_SHIFT);
 		rx_error &= ~(1 << I40E_RX_DESC_ERROR_HBO_SHIFT);
 
@@ -1115,8 +1114,8 @@ next_desc:
 		/* use prefetched values */
 		rx_desc = next_rxd;
 		qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len);
-		rx_status = (qword & I40E_RXD_QW1_STATUS_MASK)
-						>> I40E_RXD_QW1_STATUS_SHIFT;
+		rx_status = (qword & I40E_RXD_QW1_STATUS_MASK) >>
+			    I40E_RXD_QW1_STATUS_SHIFT;
 	}
 
 	rx_ring->next_to_clean = i;
@@ -1415,10 +1414,10 @@ static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb,
 	cd_cmd = I40E_TX_CTX_DESC_TSO;
 	cd_tso_len = skb->len - *hdr_len;
 	cd_mss = skb_shinfo(skb)->gso_size;
-	*cd_type_cmd_tso_mss |= ((u64)cd_cmd << I40E_TXD_CTX_QW1_CMD_SHIFT)
-			     | ((u64)cd_tso_len
-				<< I40E_TXD_CTX_QW1_TSO_LEN_SHIFT)
-			     | ((u64)cd_mss << I40E_TXD_CTX_QW1_MSS_SHIFT);
+	*cd_type_cmd_tso_mss |= ((u64)cd_cmd << I40E_TXD_CTX_QW1_CMD_SHIFT) |
+				((u64)cd_tso_len <<
+				 I40E_TXD_CTX_QW1_TSO_LEN_SHIFT) |
+				((u64)cd_mss << I40E_TXD_CTX_QW1_MSS_SHIFT);
 	return 1;
 }
 
@@ -1716,6 +1715,7 @@ dma_error:
 static inline int __i40e_maybe_stop_tx(struct i40e_ring *tx_ring, int size)
 {
 	netif_stop_subqueue(tx_ring->netdev, tx_ring->queue_index);
+	/* Memory barrier before checking head and tail */
 	smp_mb();
 
 	/* Check again in a case another CPU has just made room available. */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
index 92f5cf5..6f8506c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
@@ -175,8 +174,8 @@ struct i40e_tx_queue_stats {
 
 struct i40e_rx_queue_stats {
 	u64 non_eop_descs;
-	u64 alloc_rx_page_failed;
-	u64 alloc_rx_buff_failed;
+	u64 alloc_page_failed;
+	u64 alloc_buff_failed;
 };
 
 enum i40e_ring_state_t {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index bcf0317..12473ad 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
@@ -77,8 +76,6 @@
 struct i40e_hw;
 typedef void (*I40E_ADMINQ_CALLBACK)(struct i40e_hw *, struct i40e_aq_desc *);
 
-#define I40E_ETH_LENGTH_OF_ADDRESS	6
-
 /* Data type manipulation macros. */
 
 #define I40E_DESC_UNUSED(R)	\
@@ -240,9 +237,9 @@ struct i40e_hw_capabilities {
 
 struct i40e_mac_info {
 	enum i40e_mac_type type;
-	u8 addr[I40E_ETH_LENGTH_OF_ADDRESS];
-	u8 perm_addr[I40E_ETH_LENGTH_OF_ADDRESS];
-	u8 san_addr[I40E_ETH_LENGTH_OF_ADDRESS];
+	u8 addr[ETH_ALEN];
+	u8 perm_addr[ETH_ALEN];
+	u8 san_addr[ETH_ALEN];
 	u16 max_fcoeq;
 };
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl.h
index cc6654f..22a1b69 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
@@ -142,7 +141,7 @@ struct i40e_virtchnl_vsi_resource {
 	u16 num_queue_pairs;
 	enum i40e_vsi_type vsi_type;
 	u16 qset_handle;
-	u8 default_mac_addr[I40E_ETH_LENGTH_OF_ADDRESS];
+	u8 default_mac_addr[ETH_ALEN];
 };
 /* VF offload flags */
 #define I40E_VIRTCHNL_VF_OFFLOAD_L2	0x00000001
@@ -265,7 +264,7 @@ struct i40e_virtchnl_queue_select {
  */
 
 struct i40e_virtchnl_ether_addr {
-	u8 addr[I40E_ETH_LENGTH_OF_ADDRESS];
+	u8 addr[ETH_ALEN];
 	u8 pad[2];
 };
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index efb9a24..51a4f61 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".
@@ -177,7 +176,8 @@ static void i40e_config_irq_link_list(struct i40e_vf *vf, u16 vsi_idx,
 				       (I40E_MAX_VSI_QP *
 					I40E_VIRTCHNL_SUPPORTED_QTYPES),
 				       next_q + 1);
-		if (next_q < (I40E_MAX_VSI_QP * I40E_VIRTCHNL_SUPPORTED_QTYPES)) {
+		if (next_q <
+		    (I40E_MAX_VSI_QP * I40E_VIRTCHNL_SUPPORTED_QTYPES)) {
 			vsi_queue_id = next_q / I40E_VIRTCHNL_SUPPORTED_QTYPES;
 			qtype = next_q % I40E_VIRTCHNL_SUPPORTED_QTYPES;
 			pf_queue_id = i40e_vc_get_pf_queue_id(vf, vsi_idx,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
index 8d0f4dd..cc1feee 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -12,9 +12,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * The full GNU General Public License is included in this distribution in
  * the file called "COPYING".