linux.git/drivers/net, branch v3.14-rc2

Merge branch 'akpm' (patches from Andrew Morton)

2014-01-31T02:44:44+00:00

Merge misc fixes from Andrew Morton:
 "A few hotfixes and various leftovers which were awaiting other merges.

  Mainly movement of zram into mm/"

* emailed patches fron Andrew Morton : (25 commits)
  memcg: fix mutex not unlocked on memcg_create_kmem_cache fail path
  Documentation/filesystems/vfs.txt: update file_operations documentation
  mm, oom: base root bonus on current usage
  mm: don't lose the SOFT_DIRTY flag on mprotect
  mm/slub.c: fix page->_count corruption (again)
  mm/mempolicy.c: fix mempolicy printing in numa_maps
  zram: remove zram->lock in read path and change it with mutex
  zram: remove workqueue for freeing removed pending slot
  zram: introduce zram->tb_lock
  zram: use atomic operation for stat
  zram: remove unnecessary free
  zram: delay pending free request in read path
  zram: fix race between reset and flushing pending work
  zsmalloc: add maintainers
  zram: add zram maintainers
  zsmalloc: add copyright
  zram: add copyright
  zram: remove old private project comment
  zram: promote zram from staging
  zsmalloc: move it under mm
  ...

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

2014-01-31T01:07:18+00:00

Pull more powerpc bits from Ben Herrenschmidt:
"Here are a few more powerpc bits for this merge window. The bulk is
made of two pull requests from Scott and Anatolij that I had missed
previously (they arrived while I was away). Since both their branches
are in -next independently, and the content has been around for a
little while, they can still go in.

The rest is mostly bug and regression fixes, a small series of
cleanups to our pseries cpuidle code (including moving it to the right
place), and one new cpuidle bakend for the powernv platform. I also
wired up the new sched_attr syscalls"

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (37 commits)
powerpc: Wire up sched_setattr and sched_getattr syscalls
powerpc/hugetlb: Replace __get_cpu_var with get_cpu_var
powerpc: Make sure "cache" directory is removed when offlining cpu
powerpc/mm: Fix mmap errno when MAP_FIXED is set and mapping exceeds the allowed address space
powerpc/powernv/cpuidle: Back-end cpuidle driver for powernv platform.
powerpc/pseries/cpuidle: smt-snooze-delay cleanup.
powerpc/pseries/cpuidle: Remove MAX_IDLE_STATE macro.
powerpc/pseries/cpuidle: Make cpuidle-pseries backend driver a non-module.
powerpc/pseries/cpuidle: Use cpuidle_register() for initialisation.
powerpc/pseries/cpuidle: Move processor_idle.c to drivers/cpuidle.
powerpc: Fix 32-bit frames for signals delivered when transactional
powerpc/iommu: Fix initialisation of DART iommu table
powerpc/numa: Fix decimal permissions
powerpc/mm: Fix compile error of pgtable-ppc64.h
powerpc: Fix hw breakpoints on !HAVE_HW_BREAKPOINT configurations
clk: corenet: Adds the clock binding
powerpc/booke64: Guard e6500 tlb handler with CONFIG_PPC_FSL_BOOK3E
powerpc/512x: dts: add MPC5125 clock specs
powerpc/512x: clk: support MPC5121/5123/5125 SoC variants
powerpc/512x: clk: enforce even SDHC divider values
...

drivers/net/phy/mdio_bus.c: call put_device on device_register() failure

2014-01-31T00:56:54+00:00

It is required to call put_device() if device_register() fails, so that
we give up the last reference to the device.  Calling put_device allows
for mdiobus_release to be executed, kfreeing the bus.

Signed-off-by: Levente Kurusa 
Cc: Greg Kroah-Hartman 
Cc: Grant Likely 
Cc: David Daney 
Cc: David S. Miller 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

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

2014-01-30T02:08:37+00:00

Pull networking fixes from David Miller:
 "Several fixups, of note:

  1) Fix unlock of not held spinlock in RXRPC code, from Alexey
     Khoroshilov.

  2) Call pci_disable_device() from the correct shutdown path in bnx2x
     driver, from Yuval Mintz.

  3) Fix qeth build on s390 for some configurations, from Eugene
     Crosser.

  4) Cure locking bugs in bond_loadbalance_arp_mon(), from Ding
     Tianhong.

  5) Must do netif_napi_add() before registering netdevice in sky2
     driver, from Stanislaw Gruszka.

  6) Fix lost bug fix during merge due to code movement in ieee802154,
     noticed and fixed by the eagle eyed Stephen Rothwell.

  7) Get rid of resource leak in xen-netfront driver, from Annie Li.

  8) Bounds checks in qlcnic driver are off by one, from Manish Chopra.

  9) TPROXY can leak sockets when TCP early demux is enabled, fix from
     Holger Eitzenberger"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (32 commits)
  qeth: fix build of s390 allmodconfig
  bonding: fix locking in bond_loadbalance_arp_mon()
  tun: add device name(iff) field to proc fdinfo entry
  DT: net: davinci_emac: "ti, davinci-no-bd-ram" property is actually optional
  DT: net: davinci_emac: "ti, davinci-rmii-en" property is actually optional
  bnx2x: Fix generic option settings
  net: Fix warning on make htmldocs caused by skbuff.c
  llc: remove noisy WARN from llc_mac_hdr_init
  qlcnic: Fix loopback test failure
  qlcnic: Fix tx timeout.
  qlcnic: Fix initialization of vlan list.
  qlcnic: Correct off-by-one errors in bounds checks
  net: Document promote_secondaries
  net: gre: use icmp_hdr() to get inner ip header
  i40e: Add missing braces to i40e_dcb_need_reconfig()
  xen-netfront: fix resource leak in netfront
  net: 6lowpan: fixup for code movement
  hyperv: Add support for physically discontinuous receive buffer
  sky2: initialize napi before registering device
  net: Fix memory leak if TPROXY used with TCP early demux
  ...

bonding: fix locking in bond_loadbalance_arp_mon()

2014-01-29T07:48:33+00:00

The commit 1d3ee88ae0d605629bf369
(bonding: add netlink attributes to slave link dev)
has add rtmsg_ifinfo() in bond_set_active_slave() and
bond_set_backup_slave(), so the two function need to
called in RTNL lock, but bond_loadbalance_arp_mon()
only calling these functions in RCU, warning message
will occurs.

fix this by add a new function bond_slave_state_change(),
which will reset the slave's state after slave link check,
so remove the bond_set_xxx_slave() from the cycle and only
record the slave_state_changed, this will call the new
function to set all slaves to new state in RTNL later.

Cc: Jay Vosburgh 
Cc: Veaceslav Falico 
Cc: Andy Gospodarek 
Signed-off-by: Ding Tianhong 
Signed-off-by: David S. Miller

tun: add device name(iff) field to proc fdinfo entry

2014-01-29T07:46:56+00:00

A file descriptor opened for /dev/net/tun and a tun device are
connected with ioctl.  Though understanding the connection is
important for trouble shooting, no way is given to a user to know
the connected device for a given file descriptor at userland.

This patch adds a new fdinfo field for the device name connected to
a file descriptor opened for /dev/net/tun.

Here is an example of the field:

    # lsof | grep tun
    qemu-syst 4565         qemu   25u      CHR             10,200       0t138      12921 /dev/net/tun
    ...

    # cat /proc/4565/fdinfo/25
    pos:	138
    flags:	0104002
    iff:	vnet0

    # ip link show dev vnet0
    8: vnet0:  mtu 1500 ...

changelog:

    v2: indent iff just like the other fdinfo fields are.
    v3: remove unused variable.
        Both are suggested by David Miller .

Signed-off-by: Masatake YAMATO 
Signed-off-by: David S. Miller

Merge remote-tracking branch 'agust/next' into next

2014-01-29T05:53:55+00:00

<<
Switch mpc512x to the common clock framework and adapt mpc512x
drivers to use the new clock driver. Old PPC_CLOCK code is
removed entirely since there are no users any more.
>>

bnx2x: Fix generic option settings

2014-01-29T02:08:57+00:00

When user tried to change generic options using "ethtool -s" command, while SFP
module is plugged out or during module detection, the command would have failed
with "Unsupported port type" message. The fix is to ignore the port option in
case it's same as the current port configuration.

Signed-off-by: Yaniv Rosner 
Signed-off-by: Ariel Elior 
Signed-off-by: David S. Miller

qlcnic: Fix loopback test failure

2014-01-28T19:59:30+00:00

Driver was returning from link event handler without
setting linkup variable

Signed-off-by: Shahed Shaikh 
Signed-off-by: David S. Miller

qlcnic: Fix tx timeout.

2014-01-28T19:59:30+00:00

o __qlcnic_down call's netif_tx_disable which in turn stops
  all the TX queues, corresponding start queue was missing in
  __qlcnic_up which was leading to tx timeout.
o The commit b84caae486135d588fb200973b0be8cb8a511edf
  (qlcnic: Fix usage of netif_tx_{wake, stop} api during link change.)
  exposed this issue.

Signed-off-by: Rajesh Borundia 
Signed-off-by: David S. Miller