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
  ...

1 files changed, 49 insertions, 27 deletions

diff --git a/drivers/net/ethernet/sfc/mcdi_mon.c b/drivers/net/ethernet/sfc/mcdi_mon.c
index d72ad4fc3617..bc27d5b580f5 100644
--- a/drivers/net/ethernet/sfc/mcdi_mon.c
+++ b/drivers/net/ethernet/sfc/mcdi_mon.c
@@ -24,6 +24,15 @@ enum efx_hwmon_type {
 	EFX_HWMON_IN,		/* voltage */
 	EFX_HWMON_CURR,		/* current */
 	EFX_HWMON_POWER,	/* power */
+	EFX_HWMON_TYPES_COUNT
+};
+
+static const char *const efx_hwmon_unit[EFX_HWMON_TYPES_COUNT] = {
+	[EFX_HWMON_TEMP]  = " degC",
+	[EFX_HWMON_COOL]  = " rpm", /* though nonsense for a heatsink */
+	[EFX_HWMON_IN]    = " mV",
+	[EFX_HWMON_CURR]  = " mA",
+	[EFX_HWMON_POWER] = " W",
 };
 
 static const struct {
@@ -33,13 +42,13 @@ static const struct {
 } efx_mcdi_sensor_type[] = {
 #define SENSOR(name, label, hwmon_type, port)				\
 	[MC_CMD_SENSOR_##name] = { label, EFX_HWMON_ ## hwmon_type, port }
-	SENSOR(CONTROLLER_TEMP,		"Controller ext. temp.",    TEMP,  -1),
+	SENSOR(CONTROLLER_TEMP,		"Controller board temp.",   TEMP,  -1),
 	SENSOR(PHY_COMMON_TEMP,		"PHY temp.",		    TEMP,  -1),
-	SENSOR(CONTROLLER_COOLING,	"Controller cooling",	    COOL,  -1),
+	SENSOR(CONTROLLER_COOLING,	"Controller heat sink",	    COOL,  -1),
 	SENSOR(PHY0_TEMP,		"PHY temp.",		    TEMP,  0),
-	SENSOR(PHY0_COOLING,		"PHY cooling",		    COOL,  0),
+	SENSOR(PHY0_COOLING,		"PHY heat sink",	    COOL,  0),
 	SENSOR(PHY1_TEMP,		"PHY temp.",		    TEMP,  1),
-	SENSOR(PHY1_COOLING,		"PHY cooling",		    COOL,  1),
+	SENSOR(PHY1_COOLING,		"PHY heat sink",	    COOL,  1),
 	SENSOR(IN_1V0,			"1.0V supply",		    IN,    -1),
 	SENSOR(IN_1V2,			"1.2V supply",		    IN,    -1),
 	SENSOR(IN_1V8,			"1.8V supply",		    IN,    -1),
@@ -47,36 +56,42 @@ static const struct {
 	SENSOR(IN_3V3,			"3.3V supply",		    IN,    -1),
 	SENSOR(IN_12V0,			"12.0V supply",		    IN,    -1),
 	SENSOR(IN_1V2A,			"1.2V analogue supply",	    IN,    -1),
-	SENSOR(IN_VREF,			"ref. voltage",		    IN,    -1),
-	SENSOR(OUT_VAOE,		"AOE power supply",	    IN,    -1),
-	SENSOR(AOE_TEMP,		"AOE temp.",		    TEMP,  -1),
-	SENSOR(PSU_AOE_TEMP,		"AOE PSU temp.",	    TEMP,  -1),
-	SENSOR(PSU_TEMP,		"Controller PSU temp.",	    TEMP,  -1),
-	SENSOR(FAN_0,			NULL,			    COOL,  -1),
-	SENSOR(FAN_1,			NULL,			    COOL,  -1),
-	SENSOR(FAN_2,			NULL,			    COOL,  -1),
-	SENSOR(FAN_3,			NULL,			    COOL,  -1),
-	SENSOR(FAN_4,			NULL,			    COOL,  -1),
+	SENSOR(IN_VREF,			"Ref. voltage",		    IN,    -1),
+	SENSOR(OUT_VAOE,		"AOE FPGA supply",	    IN,    -1),
+	SENSOR(AOE_TEMP,		"AOE FPGA temp.",	    TEMP,  -1),
+	SENSOR(PSU_AOE_TEMP,		"AOE regulator temp.",	    TEMP,  -1),
+	SENSOR(PSU_TEMP,		"Controller regulator temp.",
+								    TEMP,  -1),
+	SENSOR(FAN_0,			"Fan 0",		    COOL,  -1),
+	SENSOR(FAN_1,			"Fan 1",		    COOL,  -1),
+	SENSOR(FAN_2,			"Fan 2",		    COOL,  -1),
+	SENSOR(FAN_3,			"Fan 3",		    COOL,  -1),
+	SENSOR(FAN_4,			"Fan 4",		    COOL,  -1),
 	SENSOR(IN_VAOE,			"AOE input supply",	    IN,    -1),
 	SENSOR(OUT_IAOE,		"AOE output current",	    CURR,  -1),
 	SENSOR(IN_IAOE,			"AOE input current",	    CURR,  -1),
 	SENSOR(NIC_POWER,		"Board power use",	    POWER, -1),
 	SENSOR(IN_0V9,			"0.9V supply",		    IN,    -1),
-	SENSOR(IN_I0V9,			"0.9V input current",	    CURR,  -1),
-	SENSOR(IN_I1V2,			"1.2V input current",	    CURR,  -1),
-	SENSOR(IN_0V9_ADC,		"0.9V supply (at ADC)",	    IN,    -1),
-	SENSOR(CONTROLLER_2_TEMP,	"Controller ext. temp. 2",  TEMP,  -1),
-	SENSOR(VREG_INTERNAL_TEMP,	"Voltage regulator temp.",  TEMP,  -1),
+	SENSOR(IN_I0V9,			"0.9V supply current",	    CURR,  -1),
+	SENSOR(IN_I1V2,			"1.2V supply current",	    CURR,  -1),
+	SENSOR(IN_0V9_ADC,		"0.9V supply (ext. ADC)",   IN,    -1),
+	SENSOR(CONTROLLER_2_TEMP,	"Controller board temp. 2", TEMP,  -1),
+	SENSOR(VREG_INTERNAL_TEMP,	"Regulator die temp.",	    TEMP,  -1),
 	SENSOR(VREG_0V9_TEMP,		"0.9V regulator temp.",     TEMP,  -1),
 	SENSOR(VREG_1V2_TEMP,		"1.2V regulator temp.",     TEMP,  -1),
-	SENSOR(CONTROLLER_VPTAT,       "Controller int. temp. raw", IN,    -1),
-	SENSOR(CONTROLLER_INTERNAL_TEMP, "Controller int. temp.",   TEMP,  -1),
+	SENSOR(CONTROLLER_VPTAT,
+			      "Controller PTAT voltage (int. ADC)", IN,    -1),
+	SENSOR(CONTROLLER_INTERNAL_TEMP,
+				 "Controller die temp. (int. ADC)", TEMP,  -1),
 	SENSOR(CONTROLLER_VPTAT_EXTADC,
-			      "Controller int. temp. raw (at ADC)", IN,    -1),
+			      "Controller PTAT voltage (ext. ADC)", IN,    -1),
 	SENSOR(CONTROLLER_INTERNAL_TEMP_EXTADC,
-				 "Controller int. temp. (via ADC)", TEMP,  -1),
+				 "Controller die temp. (ext. ADC)", TEMP,  -1),
 	SENSOR(AMBIENT_TEMP,		"Ambient temp.",	    TEMP,  -1),
 	SENSOR(AIRFLOW,			"Air flow raw",		    IN,    -1),
+	SENSOR(VDD08D_VSS08D_CSR,	"0.9V die (int. ADC)",	    IN,    -1),
+	SENSOR(VDD08D_VSS08D_CSR_EXTADC, "0.9V die (ext. ADC)",	    IN,    -1),
+	SENSOR(HOTPOINT_TEMP,  "Controller board temp. (hotpoint)", TEMP,  -1),
 #undef SENSOR
 };
 
@@ -91,7 +106,8 @@ static const char *const sensor_status_names[] = {
 void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev)
 {
 	unsigned int type, state, value;
-	const char *name = NULL, *state_txt;
+	enum efx_hwmon_type hwmon_type = EFX_HWMON_UNKNOWN;
+	const char *name = NULL, *state_txt, *unit;
 
 	type = EFX_QWORD_FIELD(*ev, MCDI_EVENT_SENSOREVT_MONITOR);
 	state = EFX_QWORD_FIELD(*ev, MCDI_EVENT_SENSOREVT_STATE);
@@ -99,16 +115,22 @@ void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev)
 
 	/* Deal gracefully with the board having more drivers than we
 	 * know about, but do not expect new sensor states. */
-	if (type < ARRAY_SIZE(efx_mcdi_sensor_type))
+	if (type < ARRAY_SIZE(efx_mcdi_sensor_type)) {
 		name = efx_mcdi_sensor_type[type].label;
+		hwmon_type = efx_mcdi_sensor_type[type].hwmon_type;
+	}
 	if (!name)
 		name = "No sensor name available";
 	EFX_BUG_ON_PARANOID(state >= ARRAY_SIZE(sensor_status_names));
 	state_txt = sensor_status_names[state];
+	EFX_BUG_ON_PARANOID(hwmon_type >= EFX_HWMON_TYPES_COUNT);
+	unit = efx_hwmon_unit[hwmon_type];
+	if (!unit)
+		unit = "";
 
 	netif_err(efx, hw, efx->net_dev,
-		  "Sensor %d (%s) reports condition '%s' for raw value %d\n",
-		  type, name, state_txt, value);
+		  "Sensor %d (%s) reports condition '%s' for value %d%s\n",
+		  type, name, state_txt, value, unit);
 }
 
 #ifdef CONFIG_SFC_MCDI_MON