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

Pull networking updates from David Miller:

 1) BPF debugger and asm tool by Daniel Borkmann.

 2) Speed up create/bind in AF_PACKET, also from Daniel Borkmann.

 3) Correct reciprocal_divide and update users, from Hannes Frederic
    Sowa and Daniel Borkmann.

 4) Currently we only have a "set" operation for the hw timestamp socket
    ioctl, add a "get" operation to match.  From Ben Hutchings.

 5) Add better trace events for debugging driver datapath problems, also
    from Ben Hutchings.

 6) Implement auto corking in TCP, from Eric Dumazet.  Basically, if we
    have a small send and a previous packet is already in the qdisc or
    device queue, defer until TX completion or we get more data.

 7) Allow userspace to manage ipv6 temporary addresses, from Jiri Pirko.

 8) Add a qdisc bypass option for AF_PACKET sockets, from Daniel
    Borkmann.

 9) Share IP header compression code between Bluetooth and IEEE802154
    layers, from Jukka Rissanen.

10) Fix ipv6 router reachability probing, from Jiri Benc.

11) Allow packets to be captured on macvtap devices, from Vlad Yasevich.

12) Support tunneling in GRO layer, from Jerry Chu.

13) Allow bonding to be configured fully using netlink, from Scott
    Feldman.

14) Allow AF_PACKET users to obtain the VLAN TPID, just like they can
    already get the TCI.  From Atzm Watanabe.

15) New "Heavy Hitter" qdisc, from Terry Lam.

16) Significantly improve the IPSEC support in pktgen, from Fan Du.

17) Allow ipv4 tunnels to cache routes, just like sockets.  From Tom
    Herbert.

18) Add Proportional Integral Enhanced packet scheduler, from Vijay
    Subramanian.

19) Allow openvswitch to mmap'd netlink, from Thomas Graf.

20) Key TCP metrics blobs also by source address, not just destination
    address.  From Christoph Paasch.

21) Support 10G in generic phylib.  From Andy Fleming.

22) Try to short-circuit GRO flow compares using device provided RX
    hash, if provided.  From Tom Herbert.

The wireless and netfilter folks have been busy little bees too.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2064 commits)
  net/cxgb4: Fix referencing freed adapter
  ipv6: reallocate addrconf router for ipv6 address when lo device up
  fib_frontend: fix possible NULL pointer dereference
  rtnetlink: remove IFLA_BOND_SLAVE definition
  rtnetlink: remove check for fill_slave_info in rtnl_have_link_slave_info
  qlcnic: update version to 5.3.55
  qlcnic: Enhance logic to calculate msix vectors.
  qlcnic: Refactor interrupt coalescing code for all adapters.
  qlcnic: Update poll controller code path
  qlcnic: Interrupt code cleanup
  qlcnic: Enhance Tx timeout debugging.
  qlcnic: Use bool for rx_mac_learn.
  bonding: fix u64 division
  rtnetlink: add missing IFLA_BOND_AD_INFO_UNSPEC
  sfc: Use the correct maximum TX DMA ring size for SFC9100
  Add Shradha Shah as the sfc driver maintainer.
  net/vxlan: Share RX skb de-marking and checksum checks with ovs
  tulip: cleanup by using ARRAY_SIZE()
  ip_tunnel: clear IPCB in ip_tunnel_xmit() in case dst_link_failure() is called
  net/cxgb4: Don't retrieve stats during recovery
  ...

24 files changed, 65 insertions, 194 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb/common.h b/drivers/net/ethernet/chelsio/cxgb/common.h
index 8abb46b39032..53b1f9478383 100644
--- a/drivers/net/ethernet/chelsio/cxgb/common.h
+++ b/drivers/net/ethernet/chelsio/cxgb/common.h
@@ -11,8 +11,7 @@
  * published by the Free Software Foundation.                                *
  *                                                                           *
  * 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.,   *
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
+ * with this program; if not, see <http://www.gnu.org/licenses/>.            *
  *                                                                           *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
@@ -50,7 +49,6 @@
 #include <linux/if_vlan.h>
 #include <linux/mdio.h>
 #include <linux/crc32.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <asm/io.h>
 #include <linux/pci_ids.h>
diff --git a/drivers/net/ethernet/chelsio/cxgb/cphy.h b/drivers/net/ethernet/chelsio/cxgb/cphy.h
index 1f095a9fc739..a4d2a4c08d3f 100644
--- a/drivers/net/ethernet/chelsio/cxgb/cphy.h
+++ b/drivers/net/ethernet/chelsio/cxgb/cphy.h
@@ -11,8 +11,7 @@
  * published by the Free Software Foundation.                                *
  *                                                                           *
  * 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.,   *
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
+ * with this program; if not, see <http://www.gnu.org/licenses/>.            *
  *                                                                           *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
diff --git a/drivers/net/ethernet/chelsio/cxgb/cpl5_cmd.h b/drivers/net/ethernet/chelsio/cxgb/cpl5_cmd.h
index e36d45b78cc7..5249686afe71 100644
--- a/drivers/net/ethernet/chelsio/cxgb/cpl5_cmd.h
+++ b/drivers/net/ethernet/chelsio/cxgb/cpl5_cmd.h
@@ -11,8 +11,7 @@
  * published by the Free Software Foundation.                                *
  *                                                                           *
  * 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.,   *
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
+ * with this program; if not, see <http://www.gnu.org/licenses/>.            *
  *                                                                           *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
diff --git a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
index 1d021059f097..0fe7ff750d77 100644
--- a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
+++ b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
@@ -11,8 +11,7 @@
  * published by the Free Software Foundation.                                *
  *                                                                           *
  * 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.,   *
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
+ * with this program; if not, see <http://www.gnu.org/licenses/>.            *
  *                                                                           *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
@@ -38,7 +37,6 @@
 
 #include "common.h"
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/net/ethernet/chelsio/cxgb/elmer0.h b/drivers/net/ethernet/chelsio/cxgb/elmer0.h
index eef655c827d9..81526ad36339 100644
--- a/drivers/net/ethernet/chelsio/cxgb/elmer0.h
+++ b/drivers/net/ethernet/chelsio/cxgb/elmer0.h
@@ -11,8 +11,7 @@
  * published by the Free Software Foundation.                                *
  *                                                                           *
  * 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.,   *
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
+ * with this program; if not, see <http://www.gnu.org/licenses/>.            *
  *                                                                           *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
diff --git a/drivers/net/ethernet/chelsio/cxgb/espi.c b/drivers/net/ethernet/chelsio/cxgb/espi.c
index 639ff1955739..3e182eee799e 100644
--- a/drivers/net/ethernet/chelsio/cxgb/espi.c
+++ b/drivers/net/ethernet/chelsio/cxgb/espi.c
@@ -12,8 +12,7 @@
  * published by the Free Software Foundation.                                *
  *                                                                           *
  * 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.,   *
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
+ * with this program; if not, see <http://www.gnu.org/licenses/>.            *
  *                                                                           *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
diff --git a/drivers/net/ethernet/chelsio/cxgb/espi.h b/drivers/net/ethernet/chelsio/cxgb/espi.h
index 5694aad4fbc0..162de5259df9 100644
--- a/drivers/net/ethernet/chelsio/cxgb/espi.h
+++ b/drivers/net/ethernet/chelsio/cxgb/espi.h
@@ -11,8 +11,7 @@
  * published by the Free Software Foundation.                                *
  *                                                                           *
  * 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.,   *
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
+ * with this program; if not, see <http://www.gnu.org/licenses/>.            *
  *                                                                           *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
diff --git a/drivers/net/ethernet/chelsio/cxgb/gmac.h b/drivers/net/ethernet/chelsio/cxgb/gmac.h
index d42337457cf7..dfa77491a910 100644
--- a/drivers/net/ethernet/chelsio/cxgb/gmac.h
+++ b/drivers/net/ethernet/chelsio/cxgb/gmac.h
@@ -12,8 +12,7 @@
  * published by the Free Software Foundation.                                *
  *                                                                           *
  * 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.,   *
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
+ * with this program; if not, see <http://www.gnu.org/licenses/>.            *
  *                                                                           *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
diff --git a/drivers/net/ethernet/chelsio/cxgb/mv88x201x.c b/drivers/net/ethernet/chelsio/cxgb/mv88x201x.c
index f7136b2fd1e5..d0cf611551a1 100644
--- a/drivers/net/ethernet/chelsio/cxgb/mv88x201x.c
+++ b/drivers/net/ethernet/chelsio/cxgb/mv88x201x.c
@@ -12,8 +12,7 @@
  * published by the Free Software Foundation.                                *
  *                                                                           *
  * 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.,   *
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
+ * with this program; if not, see <http://www.gnu.org/licenses/>.            *
  *                                                                           *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
diff --git a/drivers/net/ethernet/chelsio/cxgb/pm3393.c b/drivers/net/ethernet/chelsio/cxgb/pm3393.c
index eb33a31b08a0..ec5e05052d99 100644
--- a/drivers/net/ethernet/chelsio/cxgb/pm3393.c
+++ b/drivers/net/ethernet/chelsio/cxgb/pm3393.c
@@ -12,8 +12,7 @@
  * published by the Free Software Foundation.                                *
  *                                                                           *
  * 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.,   *
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
+ * with this program; if not, see <http://www.gnu.org/licenses/>.            *
  *                                                                           *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
diff --git a/drivers/net/ethernet/chelsio/cxgb/regs.h b/drivers/net/ethernet/chelsio/cxgb/regs.h
index c80bf4d6d0a6..964ce59ee169 100644
--- a/drivers/net/ethernet/chelsio/cxgb/regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb/regs.h
@@ -11,8 +11,7 @@
  * published by the Free Software Foundation.                                *
  *                                                                           *
  * 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.,   *
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
+ * with this program; if not, see <http://www.gnu.org/licenses/>.            *
  *                                                                           *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
diff --git a/drivers/net/ethernet/chelsio/cxgb/sge.c b/drivers/net/ethernet/chelsio/cxgb/sge.c
index 8061fb0ef7ed..4c5879389003 100644
--- a/drivers/net/ethernet/chelsio/cxgb/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb/sge.c
@@ -12,8 +12,7 @@
  * published by the Free Software Foundation.                                *
  *                                                                           *
  * 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.,   *
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
+ * with this program; if not, see <http://www.gnu.org/licenses/>.            *
  *                                                                           *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
@@ -47,7 +46,6 @@
 #include <linux/etherdevice.h>
 #include <linux/if_vlan.h>
 #include <linux/skbuff.h>
-#include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/tcp.h>
 #include <linux/ip.h>
diff --git a/drivers/net/ethernet/chelsio/cxgb/sge.h b/drivers/net/ethernet/chelsio/cxgb/sge.h
index b9bf16b385f7..a1ba591b3431 100644
--- a/drivers/net/ethernet/chelsio/cxgb/sge.h
+++ b/drivers/net/ethernet/chelsio/cxgb/sge.h
@@ -11,8 +11,7 @@
  * published by the Free Software Foundation.                                *
  *                                                                           *
  * 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.,   *
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
+ * with this program; if not, see <http://www.gnu.org/licenses/>.            *
  *                                                                           *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
diff --git a/drivers/net/ethernet/chelsio/cxgb/subr.c b/drivers/net/ethernet/chelsio/cxgb/subr.c
index e0a03a31e7c4..816719314cc8 100644
--- a/drivers/net/ethernet/chelsio/cxgb/subr.c
+++ b/drivers/net/ethernet/chelsio/cxgb/subr.c
@@ -12,8 +12,7 @@
  * published by the Free Software Foundation.                                *
  *                                                                           *
  * 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.,   *
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
+ * with this program; if not, see <http://www.gnu.org/licenses/>.            *
  *                                                                           *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
diff --git a/drivers/net/ethernet/chelsio/cxgb/suni1x10gexp_regs.h b/drivers/net/ethernet/chelsio/cxgb/suni1x10gexp_regs.h
index d0f87d82566a..7f79cc7ceb75 100644
--- a/drivers/net/ethernet/chelsio/cxgb/suni1x10gexp_regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb/suni1x10gexp_regs.h
@@ -12,8 +12,7 @@
  * published by the Free Software Foundation.                                *
  *                                                                           *
  * 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.,   *
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
+ * with this program; if not, see <http://www.gnu.org/licenses/>.            *
  *                                                                           *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
diff --git a/drivers/net/ethernet/chelsio/cxgb3/common.h b/drivers/net/ethernet/chelsio/cxgb3/common.h
index 8c82248ce416..442480982d3f 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/common.h
+++ b/drivers/net/ethernet/chelsio/cxgb3/common.h
@@ -36,7 +36,6 @@
 #include <linux/types.h>
 #include <linux/ctype.h>
 #include <linux/delay.h>
-#include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/ethtool.h>
 #include <linux/mdio.h>
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
index 76ae09999b5b..c0a9dd55f4e5 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
@@ -182,7 +182,7 @@ static struct net_device *get_iff_from_mac(struct adapter *adapter,
 	for_each_port(adapter, i) {
 		struct net_device *dev = adapter->port[i];
 
-		if (!memcmp(dev->dev_addr, mac, ETH_ALEN)) {
+		if (ether_addr_equal(dev->dev_addr, mac)) {
 			rcu_read_lock();
 			if (vlan && vlan != VLAN_VID_MASK) {
 				dev = __vlan_find_dev_deep(dev, htons(ETH_P_8021Q), vlan);
diff --git a/drivers/net/ethernet/chelsio/cxgb3/l2t.c b/drivers/net/ethernet/chelsio/cxgb3/l2t.c
index 8d53438638b2..5f226eda8cd6 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/l2t.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/l2t.c
@@ -429,7 +429,7 @@ found:
 		} else {
 			e->state = neigh->nud_state & NUD_CONNECTED ?
 			    L2T_STATE_VALID : L2T_STATE_STALE;
-			if (memcmp(e->dmac, neigh->ha, 6))
+			if (!ether_addr_equal(e->dmac, neigh->ha))
 				setup_l2e_send_pending(dev, NULL, e);
 		}
 	}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 56e0415f8cdf..1f4b9b30b9ed 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_MICRO 0x18
+#define T4FW_VERSION_MINOR 0x09
+#define T4FW_VERSION_MICRO 0x17
 #define T4FW_VERSION_BUILD 0x00
 
 #define T5FW_VERSION_MAJOR 0x01
-#define T5FW_VERSION_MINOR 0x08
-#define T5FW_VERSION_MICRO 0x1C
+#define T5FW_VERSION_MINOR 0x09
+#define T5FW_VERSION_MICRO 0x17
 #define T5FW_VERSION_BUILD 0x00
 
 #define CH_WARN(adap, fmt, ...) dev_warn(adap->pdev_dev, fmt, ## __VA_ARGS__)
@@ -387,8 +387,9 @@ struct work_struct;
 
 enum {                                 /* adapter flags */
 	FULL_INIT_DONE     = (1 << 0),
-	USING_MSI          = (1 << 1),
-	USING_MSIX         = (1 << 2),
+	DEV_ENABLED        = (1 << 1),
+	USING_MSI          = (1 << 2),
+	USING_MSIX         = (1 << 3),
 	FW_OK              = (1 << 4),
 	RSS_TNLALLLOOKUP   = (1 << 5),
 	USING_SOFT_PARAMS  = (1 << 6),
@@ -938,7 +939,6 @@ int t4_seeprom_wp(struct adapter *adapter, bool enable);
 int get_vpd_params(struct adapter *adapter, struct vpd_params *p);
 int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size);
 unsigned int t4_flash_cfg_addr(struct adapter *adapter);
-int t4_load_cfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size);
 int t4_get_fw_version(struct adapter *adapter, u32 *vers);
 int t4_get_tp_version(struct adapter *adapter, u32 *vers);
 int t4_prep_fw(struct adapter *adap, struct fw_info *fw_info,
@@ -979,13 +979,6 @@ int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox,
 int t4_fw_bye(struct adapter *adap, unsigned int mbox);
 int t4_early_init(struct adapter *adap, unsigned int mbox);
 int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset);
-int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force);
-int t4_fw_restart(struct adapter *adap, unsigned int mbox, int reset);
-int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
-		  const u8 *fw_data, unsigned int size, int force);
-int t4_fw_config_file(struct adapter *adap, unsigned int mbox,
-		      unsigned int mtype, unsigned int maddr,
-		      u32 *finiver, u32 *finicsum, u32 *cfcsum);
 int t4_fixup_host_params(struct adapter *adap, unsigned int page_size,
 			  unsigned int cache_line_size);
 int t4_fw_initialize(struct adapter *adap, unsigned int mbox);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index fff02ed1295e..43ab35fea48d 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -4288,7 +4288,15 @@ static struct rtnl_link_stats64 *cxgb_get_stats(struct net_device *dev,
 	struct port_info *p = netdev_priv(dev);
 	struct adapter *adapter = p->adapter;
 
+	/* Block retrieving statistics during EEH error
+	 * recovery. Otherwise, the recovery might fail
+	 * and the PCI device will be removed permanently
+	 */
 	spin_lock(&adapter->stats_lock);
+	if (!netif_device_present(dev)) {
+		spin_unlock(&adapter->stats_lock);
+		return ns;
+	}
 	t4_get_port_stats(adapter, p->tx_chan, &stats);
 	spin_unlock(&adapter->stats_lock);
 
@@ -5496,16 +5504,21 @@ static pci_ers_result_t eeh_err_detected(struct pci_dev *pdev,
 	rtnl_lock();
 	adap->flags &= ~FW_OK;
 	notify_ulds(adap, CXGB4_STATE_START_RECOVERY);
+	spin_lock(&adap->stats_lock);
 	for_each_port(adap, i) {
 		struct net_device *dev = adap->port[i];
 
 		netif_device_detach(dev);
 		netif_carrier_off(dev);
 	}
+	spin_unlock(&adap->stats_lock);
 	if (adap->flags & FULL_INIT_DONE)
 		cxgb_down(adap);
 	rtnl_unlock();
-	pci_disable_device(pdev);
+	if ((adap->flags & DEV_ENABLED)) {
+		pci_disable_device(pdev);
+		adap->flags &= ~DEV_ENABLED;
+	}
 out:	return state == pci_channel_io_perm_failure ?
 		PCI_ERS_RESULT_DISCONNECT : PCI_ERS_RESULT_NEED_RESET;
 }
@@ -5522,9 +5535,13 @@ static pci_ers_result_t eeh_slot_reset(struct pci_dev *pdev)
 		return PCI_ERS_RESULT_RECOVERED;
 	}
 
-	if (pci_enable_device(pdev)) {
-		dev_err(&pdev->dev, "cannot reenable PCI device after reset\n");
-		return PCI_ERS_RESULT_DISCONNECT;
+	if (!(adap->flags & DEV_ENABLED)) {
+		if (pci_enable_device(pdev)) {
+			dev_err(&pdev->dev, "Cannot reenable PCI "
+					    "device after reset\n");
+			return PCI_ERS_RESULT_DISCONNECT;
+		}
+		adap->flags |= DEV_ENABLED;
 	}
 
 	pci_set_master(pdev);
@@ -5910,6 +5927,9 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto out_disable_device;
 	}
 
+	/* PCI device has been enabled */
+	adapter->flags |= DEV_ENABLED;
+
 	adapter->regs = pci_ioremap_bar(pdev, 0);
 	if (!adapter->regs) {
 		dev_err(&pdev->dev, "cannot map device registers\n");
@@ -6143,10 +6163,13 @@ static void remove_one(struct pci_dev *pdev)
 		iounmap(adapter->regs);
 		if (!is_t4(adapter->params.chip))
 			iounmap(adapter->bar2);
-		kfree(adapter);
 		pci_disable_pcie_error_reporting(pdev);
-		pci_disable_device(pdev);
+		if ((adapter->flags & DEV_ENABLED)) {
+			pci_disable_device(pdev);
+			adapter->flags &= ~DEV_ENABLED;
+		}
 		pci_release_regions(pdev);
+		kfree(adapter);
 	} else
 		pci_release_regions(pdev);
 }
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index cc3511a5cd0c..47ffa64fcf19 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -1630,7 +1630,8 @@ static void do_gro(struct sge_eth_rxq *rxq, const struct pkt_gl *gl,
 	skb->ip_summed = CHECKSUM_UNNECESSARY;
 	skb_record_rx_queue(skb, rxq->rspq.idx);
 	if (rxq->rspq.netdev->features & NETIF_F_RXHASH)
-		skb->rxhash = (__force u32)pkt->rsshdr.hash_val;
+		skb_set_hash(skb, (__force u32)pkt->rsshdr.hash_val,
+			     PKT_HASH_TYPE_L3);
 
 	if (unlikely(pkt->vlan_ex)) {
 		__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), ntohs(pkt->vlan));
@@ -1686,7 +1687,8 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
 	skb->protocol = eth_type_trans(skb, q->netdev);
 	skb_record_rx_queue(skb, q->idx);
 	if (skb->dev->features & NETIF_F_RXHASH)
-		skb->rxhash = (__force u32)pkt->rsshdr.hash_val;
+		skb_set_hash(skb, (__force u32)pkt->rsshdr.hash_val,
+			     PKT_HASH_TYPE_L3);
 
 	rxq->stats.pkts++;
 
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index e1413eacdbd2..2c109343d570 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -32,12 +32,13 @@
  * SOFTWARE.
  */
 
-#include <linux/init.h>
 #include <linux/delay.h>
 #include "cxgb4.h"
 #include "t4_regs.h"
 #include "t4fw_api.h"
 
+static int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
+			 const u8 *fw_data, unsigned int size, int force);
 /**
  *	t4_wait_op_done_val - wait until an operation is completed
  *	@adapter: the adapter performing the operation
@@ -1070,62 +1071,6 @@ unsigned int t4_flash_cfg_addr(struct adapter *adapter)
 }
 
 /**
- *	t4_load_cfg - download config file
- *	@adap: the adapter
- *	@cfg_data: the cfg text file to write
- *	@size: text file size
- *
- *	Write the supplied config text file to the card's serial flash.
- */
-int t4_load_cfg(struct adapter *adap, const u8 *cfg_data, unsigned int size)
-{
-	int ret, i, n;
-	unsigned int addr;
-	unsigned int flash_cfg_start_sec;
-	unsigned int sf_sec_size = adap->params.sf_size / adap->params.sf_nsec;
-
-	addr = t4_flash_cfg_addr(adap);
-	flash_cfg_start_sec = addr / SF_SEC_SIZE;
-
-	if (size > FLASH_CFG_MAX_SIZE) {
-		dev_err(adap->pdev_dev, "cfg file too large, max is %u bytes\n",
-			FLASH_CFG_MAX_SIZE);
-		return -EFBIG;
-	}
-
-	i = DIV_ROUND_UP(FLASH_CFG_MAX_SIZE,	/* # of sectors spanned */
-			 sf_sec_size);
-	ret = t4_flash_erase_sectors(adap, flash_cfg_start_sec,
-				     flash_cfg_start_sec + i - 1);
-	/*
-	 * If size == 0 then we're simply erasing the FLASH sectors associated
-	 * with the on-adapter Firmware Configuration File.
-	 */
-	if (ret || size == 0)
-		goto out;
-
-	/* this will write to the flash up to SF_PAGE_SIZE at a time */
-	for (i = 0; i < size; i += SF_PAGE_SIZE) {
-		if ((size - i) <  SF_PAGE_SIZE)
-			n = size - i;
-		else
-			n = SF_PAGE_SIZE;
-		ret = t4_write_flash(adap, addr, n, cfg_data);
-		if (ret)
-			goto out;
-
-		addr += SF_PAGE_SIZE;
-		cfg_data += SF_PAGE_SIZE;
-	}
-
-out:
-	if (ret)
-		dev_err(adap->pdev_dev, "config file %s failed %d\n",
-			(size == 0 ? "clear" : "download"), ret);
-	return ret;
-}
-
-/**
  *	t4_load_fw - download firmware
  *	@adap: the adapter
  *	@fw_data: the firmware image to write
@@ -2810,7 +2755,7 @@ int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset)
  *	be doing.  The only way out of this state is to RESTART the firmware
  *	...
  */
-int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force)
+static int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force)
 {
 	int ret = 0;
 
@@ -2875,7 +2820,7 @@ int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force)
  *	    the chip since older firmware won't recognize the PCIE_FW.HALT
  *	    flag and automatically RESET itself on startup.
  */
-int t4_fw_restart(struct adapter *adap, unsigned int mbox, int reset)
+static int t4_fw_restart(struct adapter *adap, unsigned int mbox, int reset)
 {
 	if (reset) {
 		/*
@@ -2938,8 +2883,8 @@ int t4_fw_restart(struct adapter *adap, unsigned int mbox, int reset)
  *	positive errno indicates that the adapter is ~probably~ intact, a
  *	negative errno indicates that things are looking bad ...
  */
-int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
-		  const u8 *fw_data, unsigned int size, int force)
+static int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
+			 const u8 *fw_data, unsigned int size, int force)
 {
 	const struct fw_hdr *fw_hdr = (const struct fw_hdr *)fw_data;
 	int reset, ret;
@@ -2964,78 +2909,6 @@ int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
 	return t4_fw_restart(adap, mbox, reset);
 }
 
-
-/**
- *	t4_fw_config_file - setup an adapter via a Configuration File
- *	@adap: the adapter
- *	@mbox: mailbox to use for the FW command
- *	@mtype: the memory type where the Configuration File is located
- *	@maddr: the memory address where the Configuration File is located
- *	@finiver: return value for CF [fini] version
- *	@finicsum: return value for CF [fini] checksum
- *	@cfcsum: return value for CF computed checksum
- *
- *	Issue a command to get the firmware to process the Configuration
- *	File located at the specified mtype/maddress.  If the Configuration
- *	File is processed successfully and return value pointers are
- *	provided, the Configuration File "[fini] section version and
- *	checksum values will be returned along with the computed checksum.
- *	It's up to the caller to decide how it wants to respond to the
- *	checksums not matching but it recommended that a prominant warning
- *	be emitted in order to help people rapidly identify changed or
- *	corrupted Configuration Files.
- *
- *	Also note that it's possible to modify things like "niccaps",
- *	"toecaps",etc. between processing the Configuration File and telling
- *	the firmware to use the new configuration.  Callers which want to
- *	do this will need to "hand-roll" their own CAPS_CONFIGS commands for
- *	Configuration Files if they want to do this.
- */
-int t4_fw_config_file(struct adapter *adap, unsigned int mbox,
-		      unsigned int mtype, unsigned int maddr,
-		      u32 *finiver, u32 *finicsum, u32 *cfcsum)
-{
-	struct fw_caps_config_cmd caps_cmd;
-	int ret;
-
-	/*
-	 * Tell the firmware to process the indicated Configuration File.
-	 * If there are no errors and the caller has provided return value
-	 * pointers for the [fini] section version, checksum and computed
-	 * checksum, pass those back to the caller.
-	 */
-	memset(&caps_cmd, 0, sizeof(caps_cmd));
-	caps_cmd.op_to_write =
-		htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) |
-		      FW_CMD_REQUEST |
-		      FW_CMD_READ);
-	caps_cmd.cfvalid_to_len16 =
-		htonl(FW_CAPS_CONFIG_CMD_CFVALID |
-		      FW_CAPS_CONFIG_CMD_MEMTYPE_CF(mtype) |
-		      FW_CAPS_CONFIG_CMD_MEMADDR64K_CF(maddr >> 16) |
-		      FW_LEN16(caps_cmd));
-	ret = t4_wr_mbox(adap, mbox, &caps_cmd, sizeof(caps_cmd), &caps_cmd);
-	if (ret < 0)
-		return ret;
-
-	if (finiver)
-		*finiver = ntohl(caps_cmd.finiver);
-	if (finicsum)
-		*finicsum = ntohl(caps_cmd.finicsum);
-	if (cfcsum)
-		*cfcsum = ntohl(caps_cmd.cfcsum);
-
-	/*
-	 * And now tell the firmware to use the configuration we just loaded.
-	 */
-	caps_cmd.op_to_write =
-		htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) |
-		      FW_CMD_REQUEST |
-		      FW_CMD_WRITE);
-	caps_cmd.cfvalid_to_len16 = htonl(FW_LEN16(caps_cmd));
-	return t4_wr_mbox(adap, mbox, &caps_cmd, sizeof(caps_cmd), NULL);
-}
-
 /**
  *	t4_fixup_host_params - fix up host-dependent parameters
  *	@adap: the adapter
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h
index 61362450d05b..f412d0fa0850 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h
@@ -268,7 +268,6 @@ int t4vf_wait_dev_ready(struct adapter *);
 int t4vf_port_init(struct adapter *, int);
 
 int t4vf_fw_reset(struct adapter *);
-int t4vf_query_params(struct adapter *, unsigned int, const u32 *, u32 *);
 int t4vf_set_params(struct adapter *, unsigned int, const u32 *, const u32 *);
 
 int t4vf_get_sge_params(struct adapter *);
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
index d958c44341b5..25dfeb8f28ed 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
@@ -363,8 +363,8 @@ int t4vf_fw_reset(struct adapter *adapter)
  *	Reads the values of firmware or device parameters.  Up to 7 parameters
  *	can be queried at once.
  */
-int t4vf_query_params(struct adapter *adapter, unsigned int nparams,
-		      const u32 *params, u32 *vals)
+static int t4vf_query_params(struct adapter *adapter, unsigned int nparams,
+			     const u32 *params, u32 *vals)
 {
 	int i, ret;
 	struct fw_params_cmd cmd, rpl;