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

Pull networking changes from David Miller:
 "Noteworthy changes this time around:

   1) Multicast rejoin support for team driver, from Jiri Pirko.

   2) Centralize and simplify TCP RTT measurement handling in order to
      reduce the impact of bad RTO seeding from SYN/ACKs.  Also, when
      both timestamps and local RTT measurements are available prefer
      the later because there are broken middleware devices which
      scramble the timestamp.

      From Yuchung Cheng.

   3) Add TCP_NOTSENT_LOWAT socket option to limit the amount of kernel
      memory consumed to queue up unsend user data.  From Eric Dumazet.

   4) Add a "physical port ID" abstraction for network devices, from
      Jiri Pirko.

   5) Add a "suppress" operation to influence fib_rules lookups, from
      Stefan Tomanek.

   6) Add a networking development FAQ, from Paul Gortmaker.

   7) Extend the information provided by tcp_probe and add ipv6 support,
      from Daniel Borkmann.

   8) Use RCU locking more extensively in openvswitch data paths, from
      Pravin B Shelar.

   9) Add SCTP support to openvswitch, from Joe Stringer.

  10) Add EF10 chip support to SFC driver, from Ben Hutchings.

  11) Add new SYNPROXY netfilter target, from Patrick McHardy.

  12) Compute a rate approximation for sending in TCP sockets, and use
      this to more intelligently coalesce TSO frames.  Furthermore, add
      a new packet scheduler which takes advantage of this estimate when
      available.  From Eric Dumazet.

  13) Allow AF_PACKET fanouts with random selection, from Daniel
      Borkmann.

  14) Add ipv6 support to vxlan driver, from Cong Wang"

Resolved conflicts as per discussion.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1218 commits)
  openvswitch: Fix alignment of struct sw_flow_key.
  netfilter: Fix build errors with xt_socket.c
  tcp: Add missing braces to do_tcp_setsockopt
  caif: Add missing braces to multiline if in cfctrl_linkup_request
  bnx2x: Add missing braces in bnx2x:bnx2x_link_initialize
  vxlan: Fix kernel panic on device delete.
  net: mvneta: implement ->ndo_do_ioctl() to support PHY ioctls
  net: mvneta: properly disable HW PHY polling and ensure adjust_link() works
  icplus: Use netif_running to determine device state
  ethernet/arc/arc_emac: Fix huge delays in large file copies
  tuntap: orphan frags before trying to set tx timestamp
  tuntap: purge socket error queue on detach
  qlcnic: use standard NAPI weights
  ipv6:introduce function to find route for redirect
  bnx2x: VF RSS support - VF side
  bnx2x: VF RSS support - PF side
  vxlan: Notify drivers for listening UDP port changes
  net: usbnet: update addr_assign_type if appropriate
  driver/net: enic: update enic maintainers and driver
  driver/net: enic: Exposing symbols for Cisco's low latency driver
  ...

1 files changed, 25 insertions, 21 deletions

diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index f5d436434566..04a0aea23873 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -29,6 +29,8 @@
 #include <linux/i2c/pca953x.h>
 #include <linux/apm-emulation.h>
 #include <linux/can/platform/mcp251x.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 
 #include <asm/mach-types.h>
 #include <asm/suspend.h>
@@ -391,33 +393,34 @@ static struct pxa2xx_spi_master pxa2xx_spi_ssp3_master_info = {
 };
 
 /* CAN bus on SPI */
-static int zeus_mcp2515_setup(struct spi_device *sdev)
-{
-	int err;
-
-	err = gpio_request(ZEUS_CAN_SHDN_GPIO, "CAN shutdown");
-	if (err)
-		return err;
+static struct regulator_consumer_supply can_regulator_consumer =
+	REGULATOR_SUPPLY("vdd", "spi3.0");
 
-	err = gpio_direction_output(ZEUS_CAN_SHDN_GPIO, 1);
-	if (err) {
-		gpio_free(ZEUS_CAN_SHDN_GPIO);
-		return err;
-	}
+static struct regulator_init_data can_regulator_init_data = {
+	.constraints	= {
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+	},
+	.consumer_supplies	= &can_regulator_consumer,
+	.num_consumer_supplies	= 1,
+};
 
-	return 0;
-}
+static struct fixed_voltage_config can_regulator_pdata = {
+	.supply_name	= "CAN_SHDN",
+	.microvolts	= 3300000,
+	.gpio		= ZEUS_CAN_SHDN_GPIO,
+	.init_data	= &can_regulator_init_data,
+};
 
-static int zeus_mcp2515_transceiver_enable(int enable)
-{
-	gpio_set_value(ZEUS_CAN_SHDN_GPIO, !enable);
-	return 0;
-}
+static struct platform_device can_regulator_device = {
+	.name	= "reg-fixed-volage",
+	.id	= -1,
+	.dev	= {
+		.platform_data	= &can_regulator_pdata,
+	},
+};
 
 static struct mcp251x_platform_data zeus_mcp2515_pdata = {
 	.oscillator_frequency	= 16*1000*1000,
-	.board_specific_setup	= zeus_mcp2515_setup,
-	.power_enable		= zeus_mcp2515_transceiver_enable,
 };
 
 static struct spi_board_info zeus_spi_board_info[] = {
@@ -516,6 +519,7 @@ static struct platform_device *zeus_devices[] __initdata = {
 	&zeus_leds_device,
 	&zeus_pcmcia_device,
 	&zeus_max6369_device,
+	&can_regulator_device,
 };
 
 /* AC'97 */