33 files changed, 194 insertions, 187 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index b97e35c33d17..16782b2cff49 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -50,13 +50,13 @@
 #include "cxgb4_uld.h"
 #define T4FW_VERSION_MAJOR 0x01
-#define T4FW_VERSION_MINOR 0x06
+#define T4FW_VERSION_MINOR 0x09
-#define T4FW_VERSION_MICRO 0x18
+#define T4FW_VERSION_MICRO 0x17
 #define T4FW_VERSION_BUILD 0x00
 #define T5FW_VERSION_MAJOR 0x01
-#define T5FW_VERSION_MINOR 0x08
+#define T5FW_VERSION_MINOR 0x09
-#define T5FW_VERSION_MICRO 0x1C
+#define T5FW_VERSION_MICRO 0x17
 #define T5FW_VERSION_BUILD 0x00
 #define CH_WARN(adap, fmt, ...) dev_warn(adap->pdev_dev, fmt, ## __VA_ARGS__)
diff --git a/drivers/net/ethernet/intel/i40e/Makefile b/drivers/net/ethernet/intel/i40e/Makefile
index 479b2c4e552d..6ec1a795f184 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
+# You should have received a copy of the GNU General Public License along
-# this program; if not, write to the Free Software Foundation, Inc.,
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
-# 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # 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 09d92d00cb13..4d4cdbf6fad7 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 2b320841a108..c75aa2d07491 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 21801c3d65dd..993f7685a911 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 007508772cf0..c009eb47058a 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 3b1cc214f9dc..926811ad44ac 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 d564910b4f58..807312bb62a2 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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);
+        cmd_data->mac_sah = cpu_to_le16((u16)mac_addr[0] << 8 | mac_addr[1]);
-        memcpy(&cmd_data->mac_sah, &mac_addr[4], 2);
+        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 125f758a03ac..0220b18b2b18 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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_page_failed,
-                        rx_ring->rx_stats.alloc_rx_buff_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 6a1657e62418..b2380daef8c1 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 d1fc68cd6c94..0b5911652084 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 42c36d18e8c6..b886ee5bd99d 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 bcedf3fb1143..76dfef3e0104 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 aacd42a261e9..72bf30aba150 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 a695b91c9c79..101ed4107312 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 f8afbcb053c5..341de925a298 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 f736c4470412..1b792ee592d0 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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_buf += p->rx_stats.alloc_buff_failed;
-                rx_page += p->rx_stats.alloc_rx_page_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;
+                goto enable_intr;
-        ena_mask = rd32(hw, I40E_PFINT_ICR0_ENA);
        /* 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",
+                                 "ARQ Error: Unknown event 0x%04x received\n",
-                                 event.desc.opcode);
+                                 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 e2da0a2784dd..37d66c87abc9 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 702c81ba86e3..ecd0f0b663c9 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 e05d303105a7..c7c3d8231b36 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 d188ec03aff2..1d40f425acf1 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 5e5bcddac573..5f9cac55aa55 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 fac4fb37f87b..43d88dd66ed4 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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)
+                rx_packet_len = (qword & I40E_RXD_QW1_LENGTH_PBUF_MASK) >>
-                                              >> I40E_RXD_QW1_LENGTH_PBUF_SHIFT;
+                                I40E_RXD_QW1_LENGTH_PBUF_SHIFT;
-                rx_header_len = (qword & I40E_RXD_QW1_LENGTH_HBUF_MASK)
+                rx_header_len = (qword & I40E_RXD_QW1_LENGTH_HBUF_MASK) >>
-                                              >> I40E_RXD_QW1_LENGTH_HBUF_SHIFT;
+                                I40E_RXD_QW1_LENGTH_HBUF_SHIFT;
-                rx_sph = (qword & I40E_RXD_QW1_LENGTH_SPH_MASK)
+                rx_sph = (qword & I40E_RXD_QW1_LENGTH_SPH_MASK) >>
-                                              >> I40E_RXD_QW1_LENGTH_SPH_SHIFT;
+                         I40E_RXD_QW1_LENGTH_SPH_SHIFT;
-                rx_error = (qword & I40E_RXD_QW1_ERROR_MASK)
+                rx_error = (qword & I40E_RXD_QW1_ERROR_MASK) >>
-                                              >> I40E_RXD_QW1_ERROR_SHIFT;
+                           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)
+                rx_status = (qword & I40E_RXD_QW1_STATUS_MASK) >>
-                                                >> I40E_RXD_QW1_STATUS_SHIFT;
+                            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)
+        *cd_type_cmd_tso_mss |= ((u64)cd_cmd << I40E_TXD_CTX_QW1_CMD_SHIFT) |
-                             | ((u64)cd_tso_len
+                                ((u64)cd_tso_len <<
-                                << I40E_TXD_CTX_QW1_TSO_LEN_SHIFT)
+                                 I40E_TXD_CTX_QW1_TSO_LEN_SHIFT) |
-                             | ((u64)cd_mss << I40E_TXD_CTX_QW1_MSS_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 92f5cf5079e1..6f8506c181d9 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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_page_failed;
-        u64 alloc_rx_buff_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 bcf031773568..12473ad5c8e6 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 addr[ETH_ALEN];
-        u8 perm_addr[I40E_ETH_LENGTH_OF_ADDRESS];
+        u8 perm_addr[ETH_ALEN];
-        u8 san_addr[I40E_ETH_LENGTH_OF_ADDRESS];
+        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 cc6654f1dac7..22a1b69cd646 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 efb9a242d275..51a4f6125437 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 8d0f4dd2a252..cc1feee36e12 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
+ * You should have received a copy of the GNU General Public License along
- * this program; if not, write to the Free Software Foundation, Inc.,
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * The full GNU General Public License is included in this distribution in
 * the file called "COPYING".
diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig
index 2a30193d0d50..2dc82f1d2e70 100644
--- a/drivers/net/irda/Kconfig
+++ b/drivers/net/irda/Kconfig
@@ -62,8 +62,6 @@ config SIR_BFIN_PIO
        bool "PIO mode"
 endchoice
-comment "Dongle support"
 config SH_SIR
        tristate "SuperH SIR on UART"
        depends on IRDA && SUPERH && \
@@ -74,6 +72,8 @@ config SH_SIR
          Say Y here if your want to enable SIR function on SuperH UART
          devices.
+comment "Dongle support"
 config DONGLE
        bool "Serial dongle support"
        depends on IRTTY_SIR
diff --git a/drivers/net/irda/sh_irda.c b/drivers/net/irda/sh_irda.c
index ff45cd0d60e8..c96b46b2c3a8 100644
--- a/drivers/net/irda/sh_irda.c
+++ b/drivers/net/irda/sh_irda.c
@@ -804,7 +804,7 @@ static int sh_irda_probe(struct platform_device *pdev)
                goto err_mem_4;
        platform_set_drvdata(pdev, ndev);
-        err = request_irq(irq, sh_irda_irq, 0, "sh_irda", self);
+        err = devm_request_irq(&pdev->dev, irq, sh_irda_irq, 0, "sh_irda", self);
        if (err) {
                dev_warn(&pdev->dev, "Unable to attach sh_irda interrupt\n");
                goto err_mem_4;
diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c
index 8d9ae5a086d5..cadf52e22464 100644
--- a/drivers/net/irda/sh_sir.c
+++ b/drivers/net/irda/sh_sir.c
@@ -761,7 +761,7 @@ static int sh_sir_probe(struct platform_device *pdev)
                goto err_mem_4;
        platform_set_drvdata(pdev, ndev);
-        err = request_irq(irq, sh_sir_irq, 0, "sh_sir", self);
+        err = devm_request_irq(&pdev->dev, irq, sh_sir_irq, 0, "sh_sir", self);
        if (err) {
                dev_warn(&pdev->dev, "Unable to attach sh_sir interrupt\n");
                goto err_mem_4;
diff --git a/drivers/net/xen-netback/common.h b/drivers/net/xen-netback/common.h
index c955fc39d69a..4c76bcb9a879 100644
--- a/drivers/net/xen-netback/common.h
+++ b/drivers/net/xen-netback/common.h
@@ -143,6 +143,7 @@ struct xenvif {
        char rx_irq_name[IFNAMSIZ+4]; /* DEVNAME-rx */
        struct xen_netif_rx_back_ring rx;
        struct sk_buff_head rx_queue;
+        bool rx_queue_stopped;
        /* Set when the RX interrupt is triggered by the frontend.
         * The worker thread may need to wake the queue.
         */
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 4f81ac0e2f0a..27385639b6e5 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -476,7 +476,8 @@ static void xenvif_rx_action(struct xenvif *vif)
        int ret;
        unsigned long offset;
        struct skb_cb_overlay *sco;
-        int need_to_notify = 0;
+        bool need_to_notify = false;
+        bool ring_full = false;
        struct netrx_pending_operations npo = {
                .copy  = vif->grant_copy_op,
@@ -508,7 +509,8 @@ static void xenvif_rx_action(struct xenvif *vif)
                /* If the skb may not fit then bail out now */
                if (!xenvif_rx_ring_slots_available(vif, max_slots_needed)) {
                        skb_queue_head(&vif->rx_queue, skb);
-                        need_to_notify = 1;
+                        need_to_notify = true;
+                        ring_full = true;
                        break;
                }
@@ -521,6 +523,8 @@ static void xenvif_rx_action(struct xenvif *vif)
        BUG_ON(npo.meta_prod > ARRAY_SIZE(vif->meta));
+        vif->rx_queue_stopped = !npo.copy_prod && ring_full;
        if (!npo.copy_prod)
                goto done;
@@ -592,8 +596,7 @@ static void xenvif_rx_action(struct xenvif *vif)
                RING_PUSH_RESPONSES_AND_CHECK_NOTIFY(&vif->rx, ret);
-                if (ret)
+                need_to_notify |= !!ret;
-                        need_to_notify = 1;
                npo.meta_cons += sco->meta_slots_used;
                dev_kfree_skb(skb);
@@ -1724,7 +1727,8 @@ static struct xen_netif_rx_response *make_rx_response(struct xenvif *vif,
 static inline int rx_work_todo(struct xenvif *vif)
 {
-        return !skb_queue_empty(&vif->rx_queue) || vif->rx_event;
+        return (!skb_queue_empty(&vif->rx_queue) && !vif->rx_queue_stopped) ||
+                vif->rx_event;
 }
 static inline int tx_work_todo(struct xenvif *vif)