1. 05 Oct, 2012 2 commits
  2. 04 Oct, 2012 15 commits
    • Gao feng's avatar
      ipv6: release reference of ip6_null_entry's dst entry in __ip6_del_rt · 6825a26c
      Gao feng authored
      as we hold dst_entry before we call __ip6_del_rt,
      so we should alse call dst_release not only return
      -ENOENT when the rt6_info is ip6_null_entry.
      
      and we already hold the dst entry, so I think it's
      safe to call dst_release out of the write-read lock.
      Signed-off-by: default avatarGao feng <gaofeng@cn.fujitsu.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      6825a26c
    • Dave Jones's avatar
      Remove noisy printks from llcp_sock_connect · 32418cfe
      Dave Jones authored
      Validation of userspace input shouldn't trigger dmesg spamming.
      Signed-off-by: default avatarDave Jones <davej@redhat.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      32418cfe
    • David S. Miller's avatar
      Merge branch 'fixes-for-3.7' of git://gitorious.org/linux-can/linux-can · 19d4e663
      David S. Miller authored
      Marc Kleine-Budde says:
      
      ====================
      here are three patches for the v3.7 release cycle. Two patches by Peter Senna
      Tschudin which fix the return values in the error handling path of the sja1000
      peak pci and pcmcia driver. And one patch by myself that fixes a compile
      breakage of the mpc5xxx_can mscan driver due to a section conflict.
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      19d4e663
    • Erik Hugne's avatar
      tipc: prevent dropped connections due to rcvbuf overflow · e57edf6b
      Erik Hugne authored
      When large buffers are sent over connected TIPC sockets, it
      is likely that the sk_backlog will be filled up on the
      receiver side, but the TIPC flow control mechanism is happily
      unaware of this since that is based on message count.
      
      The sender will receive a TIPC_ERR_OVERLOAD message when this occurs
      and drop it's side of the connection, leaving it stale on
      the receiver end.
      
      By increasing the sk_rcvbuf to a 'worst case' value, we avoid the
      overload caused by a full backlog queue and the flow control
      will work properly.
      
      This worst case value is the max TIPC message size times
      the flow control window, multiplied by two because a sender
      will transmit up to double the window size before a port is marked
      congested.
      We multiply this by 2 to account for the sk_buff and other overheads.
      Signed-off-by: default avatarErik Hugne <erik.hugne@ericsson.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      e57edf6b
    • Dave Jones's avatar
      silence some noisy printks in irda · 09689581
      Dave Jones authored
      Fuzzing causes these printks to spew constantly.
      Changing them to DEBUG statements is consistent with other usage in the file,
      and makes them disappear when CONFIG_IRDA_DEBUG is disabled.
      Signed-off-by: default avatarDave Jones <davej@redhat.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      09689581
    • Eric Dumazet's avatar
      team: set qdisc_tx_busylock to avoid LOCKDEP splat · b3c581d5
      Eric Dumazet authored
      If a qdisc is installed on a team device, its possible to get
      a lockdep splat under stress, because nested dev_queue_xmit() can
      lock busylock a second time (on a different device, so its a false
      positive)
      
      Avoid this problem using a distinct lock_class_key for team
      devices.
      Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
      Cc: Jiri Pirko <jpirko@redhat.com>
      Acked-by: default avatarJiri Pirko <jiri@resnulli.us>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      b3c581d5
    • Eric Dumazet's avatar
      bonding: set qdisc_tx_busylock to avoid LOCKDEP splat · 49ee4920
      Eric Dumazet authored
      If a qdisc is installed on a bonding device, its possible to get
      following lockdep splat under stress :
      
       =============================================
       [ INFO: possible recursive locking detected ]
       3.6.0+ #211 Not tainted
       ---------------------------------------------
       ping/4876 is trying to acquire lock:
        (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+.-...}, at: [<ffffffff8157a191>] dev_queue_xmit+0xe1/0x830
      
       but task is already holding lock:
        (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+.-...}, at: [<ffffffff8157a191>] dev_queue_xmit+0xe1/0x830
      
       other info that might help us debug this:
        Possible unsafe locking scenario:
      
              CPU0
              ----
         lock(dev->qdisc_tx_busylock ?: &qdisc_tx_busylock);
         lock(dev->qdisc_tx_busylock ?: &qdisc_tx_busylock);
      
        *** DEADLOCK ***
      
        May be due to missing lock nesting notation
      
       6 locks held by ping/4876:
        #0:  (sk_lock-AF_INET){+.+.+.}, at: [<ffffffff815e5030>] raw_sendmsg+0x600/0xc30
        #1:  (rcu_read_lock_bh){.+....}, at: [<ffffffff815ba4bd>] ip_finish_output+0x12d/0x870
        #2:  (rcu_read_lock_bh){.+....}, at: [<ffffffff8157a0b0>] dev_queue_xmit+0x0/0x830
        #3:  (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+.-...}, at: [<ffffffff8157a191>] dev_queue_xmit+0xe1/0x830
        #4:  (&bond->lock){++.?..}, at: [<ffffffffa02128c1>] bond_start_xmit+0x31/0x4b0 [bonding]
        #5:  (rcu_read_lock_bh){.+....}, at: [<ffffffff8157a0b0>] dev_queue_xmit+0x0/0x830
      
       stack backtrace:
       Pid: 4876, comm: ping Not tainted 3.6.0+ #211
       Call Trace:
        [<ffffffff810a0145>] __lock_acquire+0x715/0x1b80
        [<ffffffff810a256b>] ? mark_held_locks+0x9b/0x100
        [<ffffffff810a1bf2>] lock_acquire+0x92/0x1d0
        [<ffffffff8157a191>] ? dev_queue_xmit+0xe1/0x830
        [<ffffffff81726b7c>] _raw_spin_lock+0x3c/0x50
        [<ffffffff8157a191>] ? dev_queue_xmit+0xe1/0x830
        [<ffffffff8106264d>] ? rcu_read_lock_bh_held+0x5d/0x90
        [<ffffffff8157a191>] dev_queue_xmit+0xe1/0x830
        [<ffffffff8157a0b0>] ? netdev_pick_tx+0x570/0x570
        [<ffffffffa0212a6a>] bond_start_xmit+0x1da/0x4b0 [bonding]
        [<ffffffff815796d0>] dev_hard_start_xmit+0x240/0x6b0
        [<ffffffff81597c6e>] sch_direct_xmit+0xfe/0x2a0
        [<ffffffff8157a249>] dev_queue_xmit+0x199/0x830
        [<ffffffff8157a0b0>] ? netdev_pick_tx+0x570/0x570
        [<ffffffff815ba96f>] ip_finish_output+0x5df/0x870
        [<ffffffff815ba4bd>] ? ip_finish_output+0x12d/0x870
        [<ffffffff815bb964>] ip_output+0x54/0xf0
        [<ffffffff815bad48>] ip_local_out+0x28/0x90
        [<ffffffff815bc444>] ip_send_skb+0x14/0x50
        [<ffffffff815bc4b2>] ip_push_pending_frames+0x32/0x40
        [<ffffffff815e536a>] raw_sendmsg+0x93a/0xc30
        [<ffffffff8128d570>] ? selinux_file_send_sigiotask+0x1f0/0x1f0
        [<ffffffff8109ddb4>] ? __lock_is_held+0x54/0x80
        [<ffffffff815f6730>] ? inet_recvmsg+0x220/0x220
        [<ffffffff8109ddb4>] ? __lock_is_held+0x54/0x80
        [<ffffffff815f6855>] inet_sendmsg+0x125/0x240
        [<ffffffff815f6730>] ? inet_recvmsg+0x220/0x220
        [<ffffffff8155cddb>] sock_sendmsg+0xab/0xe0
        [<ffffffff810a1650>] ? lock_release_non_nested+0xa0/0x2e0
        [<ffffffff810a1650>] ? lock_release_non_nested+0xa0/0x2e0
        [<ffffffff8155d18c>] __sys_sendmsg+0x37c/0x390
        [<ffffffff81195b2a>] ? fsnotify+0x2ca/0x7e0
        [<ffffffff811958e8>] ? fsnotify+0x88/0x7e0
        [<ffffffff81361f36>] ? put_ldisc+0x56/0xd0
        [<ffffffff8116f98a>] ? fget_light+0x3da/0x510
        [<ffffffff8155f6c4>] sys_sendmsg+0x44/0x80
        [<ffffffff8172fc22>] system_call_fastpath+0x16/0x1b
      
      Avoid this problem using a distinct lock_class_key for bonding
      devices.
      Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
      Cc: Jay Vosburgh <fubar@us.ibm.com>
      Cc: Andy Gospodarek <andy@greyhouse.net>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      49ee4920
    • Nicolas Dichtel's avatar
      sctp: check src addr when processing SACK to update transport state · edfee033
      Nicolas Dichtel authored
      Suppose we have an SCTP connection with two paths. After connection is
      established, path1 is not available, thus this path is marked as inactive. Then
      traffic goes through path2, but for some reasons packets are delayed (after
      rto.max). Because packets are delayed, the retransmit mechanism will switch
      again to path1. At this time, we receive a delayed SACK from path2. When we
      update the state of the path in sctp_check_transmitted(), we do not take into
      account the source address of the SACK, hence we update the wrong path.
      Signed-off-by: default avatarNicolas Dichtel <nicolas.dichtel@6wind.com>
      Acked-by: default avatarVlad Yasevich <vyasevich@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      edfee033
    • Nicolas Dichtel's avatar
      sctp: fix a typo in prototype of __sctp_rcv_lookup() · 57565993
      Nicolas Dichtel authored
      Just to avoid confusion when people only reads this prototype.
      Signed-off-by: default avatarNicolas Dichtel <nicolas.dichtel@6wind.com>
      Acked-by: default avatarVlad Yasevich <vyasevich@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      57565993
    • David S. Miller's avatar
      Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net · e7b565e7
      David S. Miller authored
      Jeff Kirsher says:
      
      ====================
      This series contains fixes/updates to ixgbe only.  There are three
      PTP fixes, polling loop fix and the addition of a device id (X540-AT1).
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      e7b565e7
    • Eric Dumazet's avatar
      ipv4: add a fib_type to fib_info · f4ef85bb
      Eric Dumazet authored
      commit d2d68ba9 (ipv4: Cache input routes in fib_info nexthops.)
      introduced a regression for forwarding.
      
      This was hard to reproduce but the symptom was that packets were
      delivered to local host instead of being forwarded.
      
      David suggested to add fib_type to fib_info so that we dont
      inadvertently share same fib_info for different purposes.
      
      With help from Julian Anastasov who provided very helpful
      hints, reproduced here :
      
      <quote>
              Can it be a problem related to fib_info reuse
      from different routes. For example, when local IP address
      is created for subnet we have:
      
      broadcast 192.168.0.255 dev DEV  proto kernel  scope link  src
      192.168.0.1
      192.168.0.0/24 dev DEV  proto kernel  scope link  src 192.168.0.1
      local 192.168.0.1 dev DEV  proto kernel  scope host  src 192.168.0.1
      
              The "dev DEV  proto kernel  scope link  src 192.168.0.1" is
      a reused fib_info structure where we put cached routes.
      The result can be same fib_info for 192.168.0.255 and
      192.168.0.0/24. RTN_BROADCAST is cached only for input
      routes. Incoming broadcast to 192.168.0.255 can be cached
      and can cause problems for traffic forwarded to 192.168.0.0/24.
      So, this patch should solve the problem because it
      separates the broadcast from unicast traffic.
      
              And the ip_route_input_slow caching will work for
      local and broadcast input routes (above routes 1 and 3) just
      because they differ in scope and use different fib_info.
      
      </quote>
      
      Many thanks to Chris Clayton for his patience and help.
      Reported-by: default avatarChris Clayton <chris2553@googlemail.com>
      Bisected-by: default avatarChris Clayton <chris2553@googlemail.com>
      Reported-by: default avatarDave Jones <davej@redhat.com>
      Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
      Cc: Julian Anastasov <ja@ssi.bg>
      Tested-by: default avatarChris Clayton <chris2553@googlemail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      f4ef85bb
    • Marc Kleine-Budde's avatar
      can: mpc5xxx_can: fix section type conflict · 8cf437a0
      Marc Kleine-Budde authored
      Since commit:
          6d99c4c5 can: mpc5xxx_can: make data used as *of_device_id.data const
      
      both "struct mpc5xxx_can_data mpc5200_can_data" and "mpc5121_can_data" are
      marked as "const" but also as "__devinitdata". This leads to the following
      compile error:
      
      drivers/net/can/mscan/mpc5xxx_can.c:383: error: mpc5200_can_data causes a section type conflict
      drivers/net/can/mscan/mpc5xxx_can.c:383: error: mpc5200_can_data causes a section type conflict
      drivers/net/can/mscan/mpc5xxx_can.c:388: error: mpc5121_can_data causes a section type conflict
      drivers/net/can/mscan/mpc5xxx_can.c:388: error: mpc5121_can_data causes a section type conflict
      
      This patch changes the "__devinitdata" to "__devinitconst" and marks the
      "struct of_device_id mpc5xxx_can_table" as "const" and "__devinitconst", too.
      Acked-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
      Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
      Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
      8cf437a0
    • Peter Senna Tschudin's avatar
      can: peak_pcmcia: fix error return code · ba9b6f9f
      Peter Senna Tschudin authored
      Convert a nonnegative error return code to a negative one, as returned
      elsewhere in the function.
      
      A simplified version of the semantic match that finds this problem is as
      follows: (http://coccinelle.lip6.fr/)
      
      // <smpl>
      (
      if@p1 (\(ret < 0\|ret != 0\))
       { ... return ret; }
      |
      ret@p1 = 0
      )
      ... when != ret = e1
          when != &ret
      *if(...)
      {
        ... when != ret = e2
            when forall
       return ret;
      }
      // </smpl>
      Signed-off-by: default avatarPeter Senna Tschudin <peter.senna@gmail.com>
      Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
      ba9b6f9f
    • Peter Senna Tschudin's avatar
      can: peak_pci: fix error return code · 4a4bfdcd
      Peter Senna Tschudin authored
      Convert a nonnegative error return code to a negative one, as returned
      elsewhere in the function.
      
      A simplified version of the semantic match that finds this problem is as
      follows: (http://coccinelle.lip6.fr/)
      
      // <smpl>
      (
      if@p1 (\(ret < 0\|ret != 0\))
       { ... return ret; }
      |
      ret@p1 = 0
      )
      ... when != ret = e1
          when != &ret
      *if(...)
      {
        ... when != ret = e2
            when forall
       return ret;
      }
      // </smpl>
      Signed-off-by: default avatarPeter Senna Tschudin <peter.senna@gmail.com>
      Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
      4a4bfdcd
    • David S. Miller's avatar
  3. 03 Oct, 2012 16 commits
  4. 02 Oct, 2012 7 commits
    • Linus Torvalds's avatar
      Merge tag 'pinctrl-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl · 06fe918e
      Linus Torvalds authored
      Pull pinctrl changes from Linus Walleij:
       "Some of this stuff is hitting arch/arm/* and have been ACKed by the
        ARM SoC folks, or it's device tree bindings pertaining to the specific
        driver.
      
        These are the bulk pinctrl changes for kernel v3.7:
         - Add subdrivers for the DB8540 and NHK8815 Nomadik-type ASICs,
           provide platform config for the Nomadik.
         - Add a driver for the i.MX35.
         - Add a driver for the BCM2835, an advanced GPIO expander.
         - Various fixes and clean-ups and minor improvements for the core,
           Nomadik, pinctr-single, sirf drivers.
         - Some platform config for the ux500."
      
      * tag 'pinctrl-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (27 commits)
        pinctrl: add bcm2835 driver
        pinctrl: clarify idle vs sleep states
        pinctrl/nomadik: use irq_find_mapping()
        pinctrl: sirf: add lost chained_irq_enter and exit in sirfsoc_gpio_handle_irq
        pinctrl: sirf: initialize the irq_chip pointer of pinctrl_gpio_range
        pinctrl: sirf: fix spinlock deadlock in sirfsoc_gpio_set_input
        pinctrl: sirf: add missing pins to pinctrl list
        pinctrl: sirf: fix a typo in sirfsoc_gpio_probe
        pinctrl: pinctrl-single: add debugfs pin h/w state info
        ARM: ux500: 8500: update I2C sleep states pinctrl
        pinctrl: Fix potential memory leak in pinctrl_register_one_pin()
        ARM: ux500: tidy up pin sleep modes
        ARM: ux500: fix spi2 pin group
        pinctrl: imx: remove duplicated const
        pinctrl: document semantics vs GPIO
        ARM: ux500: 8500: use hsit_a_2 group for HSI
        pinctrl: use kasprintf() in pinmux_request_gpio()
        pinctrl: pinctrl-single: Add pinctrl-single,bits type of mux
        pinctrl/nomadik : add MC1_a_2 pin MC1 function group list
        pinctrl: pinctrl-single: Make sure we do not change bits outside of mask
        ...
      06fe918e
    • Linus Torvalds's avatar
      Merge tag 'gpio-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio · dff8360a
      Linus Torvalds authored
      Pull GPIO changes from Linus Walleij:
       "So this is the LW GPIO patch stack for v3.7:
         - refactoring from Thierry Redding at Arnd Bergmann's request to use
           the seq_file iterator interface in gpiolib.
         - A new driver for Avionic Design's N-bit GPIO expander.
         - Two instances of mutexes replaced by spinlocks from Axel Lin to
           code that is supposed to be fastpath compliant.
         - IRQ demuxer and gpio_to_irq() support for pcf857x by Kuninori
           Morimoto.
         - Dynamic GPIO numbers, device tree support, daisy chaining and some
           other fixes for the 74x164 driver by Maxime Ripard.
         - IRQ domain and device tree support for the tc3589x driver by Lee
           Jones.
         - Some conversion to use managed resources devm_* code.
         - Some instances of clk_prepare() or clk_prepare_enable() added to
           support the new, stricter common clock framework.
         - Some for_each_set_bit() simplifications.
         - Then a lot of fixes as we fixed up all of the above tripping over
           our own shoelaces and that kind of thing."
      
      * tag 'gpio-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (34 commits)
        gpio: pcf857x: select IRQ_DOMAIN
        gpio: Document device_node's det_debounce
        gpio-lpc32xx: Add GPI_28
        gpio: adnp: dt: Reference generic interrupt binding
        gpio: Add Avionic Design N-bit GPIO expander support
        gpio: pxa: using for_each_set_bit to simplify the code
        gpio_msm: using for_each_set_bit to simplify the code
        gpio: Enable the tc3298x GPIO expander driver for Device Tree
        gpio: Provide the tc3589x GPIO expander driver with an IRQ domain
        ARM: shmobile: kzm9g: use gpio-keys instead of gpio-keys-polled
        gpio: pcf857x: fixup smatch WARNING
        gpio: 74x164: Add support for the daisy-chaining
        gpio: 74x164: dts: Add documentation for the dt binding
        dt: Fix incorrect reference in gpio-led documentation
        gpio: 74x164: Add device tree support
        gpio: 74x164: Use dynamic gpio number assignment if no pdata is present
        gpio: 74x164: Use devm_kzalloc
        gpio: 74x164: Use module_spi_driver boiler plate function
        gpio: sx150x: Use irq_data_get_irq_chip_data() at appropriate places
        gpio: em: Use irq_data_get_irq_chip_data() at appropriate places
        ...
      dff8360a
    • Linus Torvalds's avatar
      workqueue: avoid using deprecated functions · 916082b0
      Linus Torvalds authored
      The network merge brought in a few users of functions that got
      deprecated by the workqueue cleanups: the 'system_nrt_wq' is now the
      same as the regular system_wq, since all workqueues are now non-
      reentrant.
      
      Similarly, remove one use of flush_work_sync() - the regular
      flush_work() has become synchronous, and the "_sync()" version is thus
      deprecated as being superfluous.
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      916082b0
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next · aecdc33e
      Linus Torvalds authored
      Pull networking changes from David Miller:
      
       1) GRE now works over ipv6, from Dmitry Kozlov.
      
       2) Make SCTP more network namespace aware, from Eric Biederman.
      
       3) TEAM driver now works with non-ethernet devices, from Jiri Pirko.
      
       4) Make openvswitch network namespace aware, from Pravin B Shelar.
      
       5) IPV6 NAT implementation, from Patrick McHardy.
      
       6) Server side support for TCP Fast Open, from Jerry Chu and others.
      
       7) Packet BPF filter supports MOD and XOR, from Eric Dumazet and Daniel
          Borkmann.
      
       8) Increate the loopback default MTU to 64K, from Eric Dumazet.
      
       9) Use a per-task rather than per-socket page fragment allocator for
          outgoing networking traffic.  This benefits processes that have very
          many mostly idle sockets, which is quite common.
      
          From Eric Dumazet.
      
      10) Use up to 32K for page fragment allocations, with fallbacks to
          smaller sizes when higher order page allocations fail.  Benefits are
          a) less segments for driver to process b) less calls to page
          allocator c) less waste of space.
      
          From Eric Dumazet.
      
      11) Allow GRO to be used on GRE tunnels, from Eric Dumazet.
      
      12) VXLAN device driver, one way to handle VLAN issues such as the
          limitation of 4096 VLAN IDs yet still have some level of isolation.
          From Stephen Hemminger.
      
      13) As usual there is a large boatload of driver changes, with the scale
          perhaps tilted towards the wireless side this time around.
      
      Fix up various fairly trivial conflicts, mostly caused by the user
      namespace changes.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1012 commits)
        hyperv: Add buffer for extended info after the RNDIS response message.
        hyperv: Report actual status in receive completion packet
        hyperv: Remove extra allocated space for recv_pkt_list elements
        hyperv: Fix page buffer handling in rndis_filter_send_request()
        hyperv: Fix the missing return value in rndis_filter_set_packet_filter()
        hyperv: Fix the max_xfer_size in RNDIS initialization
        vxlan: put UDP socket in correct namespace
        vxlan: Depend on CONFIG_INET
        sfc: Fix the reported priorities of different filter types
        sfc: Remove EFX_FILTER_FLAG_RX_OVERRIDE_IP
        sfc: Fix loopback self-test with separate_tx_channels=1
        sfc: Fix MCDI structure field lookup
        sfc: Add parentheses around use of bitfield macro arguments
        sfc: Fix null function pointer in efx_sriov_channel_type
        vxlan: virtual extensible lan
        igmp: export symbol ip_mc_leave_group
        netlink: add attributes to fdb interface
        tg3: unconditionally select HWMON support when tg3 is enabled.
        Revert "net: ti cpsw ethernet: allow reading phy interface mode from DT"
        gre: fix sparse warning
        ...
      aecdc33e
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next · a20acf99
      Linus Torvalds authored
      Pull sparc updates from David Miller:
       "Largely this is simply adding support for the Niagara 4 cpu.
      
        Major areas are perf events (chip now supports 4 counters and can
        monitor any event on each counter), crypto (opcodes are availble for
        sha1, sha256, sha512, md5, crc32c, AES, DES, CAMELLIA, and Kasumi
        although the last is unsupported since we lack a generic crypto layer
        Kasumi implementation), and an optimized memcpy.
      
        Finally some cleanups by Peter Senna Tschudin."
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next: (47 commits)
        sparc64: Fix trailing whitespace in NG4 memcpy.
        sparc64: Fix comment type in NG4 copy from user.
        sparc64: Add SPARC-T4 optimized memcpy.
        drivers/sbus/char: removes unnecessary semicolon
        arch/sparc/kernel/pci_sun4v.c: removes unnecessary semicolon
        sparc64: Fix function argument comment in camellia_sparc64_key_expand asm.
        sparc64: Fix IV handling bug in des_sparc64_cbc_decrypt
        sparc64: Add auto-loading mechanism to crypto-opcode drivers.
        sparc64: Add missing pr_fmt define to crypto opcode drivers.
        sparc64: Adjust crypto priorities.
        sparc64: Use cpu_pgsz_mask for linear kernel mapping config.
        sparc64: Probe cpu page size support more portably.
        sparc64: Support 2GB and 16GB page sizes for kernel linear mappings.
        sparc64: Fix bugs in unrolled 256-bit loops.
        sparc64: Avoid code duplication in crypto assembler.
        sparc64: Unroll CTR crypt loops in AES driver.
        sparc64: Unroll ECB decryption loops in AES driver.
        sparc64: Unroll ECB encryption loops in AES driver.
        sparc64: Add ctr mode support to AES driver.
        sparc64: Move AES driver over to a methods based implementation.
        ...
      a20acf99
    • Haiyang Zhang's avatar
      hyperv: Add buffer for extended info after the RNDIS response message. · a3a6cab5
      Haiyang Zhang authored
      In some response messages, there may be some extended info after the
      message.
      Signed-off-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
      Reviewed-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      a3a6cab5
    • Haiyang Zhang's avatar
      hyperv: Report actual status in receive completion packet · 63f6921d
      Haiyang Zhang authored
      The existing code always reports NVSP_STAT_SUCCESS. This patch adds the
      mechanism to report failure when it happens.
      Signed-off-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
      Reviewed-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      63f6921d