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  1. 12 Jun, 2017 20 commits
  3. 08 Jun, 2017 1 commit
  5. 02 Jun, 2017 1 commit
    • Harald Freudenberger's avatar
      s390/zcrypt: Fix blocking queue device after unbind/bind. · e3850508
      Harald Freudenberger authored 
      When the association between a queue device and the
driver is released via unbind and later re-associated
the queue device was not operational any more. Reason
was a wrong administration of the card/queue lists
within the ap device driver.

This patch introduces revised card/queue list handling
within the ap device driver: when an ap device is
detected it is initial not added to the card/queue list
any more. With driver probe the card device is added to
the card list/the queue device is added to the queue list
within a card. With driver remove the device is removed
from the card/queue list. Additionally there are some
situations within the ap device live where the lists
need update upon card/queue device release (for example
device hot unplug or suspend/resume).
Signed-off-by: default avatarHarald Freudenberger <freude@linux.vnet.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
      e3850508
  7. 23 May, 2017 1 commit
  9. 22 May, 2017 1 commit
  11. 17 May, 2017 1 commit
  13. 16 May, 2017 4 commits
  15. 15 May, 2017 11 commits
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · a95cfad9
      Linus Torvalds authored 
      Pull networking fixes from David Miller:

 1) Track alignment in BPF verifier so that legitimate programs won't be
    rejected on !CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS architectures.

 2) Make tail calls work properly in arm64 BPF JIT, from Deniel
    Borkmann.

 3) Make the configuration and semantics Generic XDP make more sense and
    don't allow both generic XDP and a driver specific instance to be
    active at the same time. Also from Daniel.

 4) Don't crash on resume in xen-netfront, from Vitaly Kuznetsov.

 5) Fix use-after-free in VRF driver, from Gao Feng.

 6) Use netdev_alloc_skb_ip_align() to avoid unaligned IP headers in
    qca_spi driver, from Stefan Wahren.

 7) Always run cleanup routines in BPF samples when we get SIGTERM, from
    Andy Gospodarek.

 8) The mdio phy code should bring PHYs out of reset using the shared
    GPIO lines before invoking bus->reset(). From Florian Fainelli.

 9) Some USB descriptor access endian fixes in various drivers from
    Johan Hovold.

10) Handle PAUSE advertisements properly in mlx5 driver, from Gal
    Pressman.

11) Fix reversed test in mlx5e_setup_tc(), from Saeed Mahameed.

12) Cure netdev leak in AF_PACKET when using timestamping via control
    messages. From Douglas Caetano dos Santos.

13) netcp doesn't support HWTSTAMP_FILTER_ALl, reject it. From Miroslav
    Lichvar.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (52 commits)
  ldmvsw: stop the clean timer at beginning of remove
  ldmvsw: unregistering netdev before disable hardware
  net: netcp: fix check of requested timestamping filter
  ipv6: avoid dad-failures for addresses with NODAD
  qed: Fix uninitialized data in aRFS infrastructure
  mdio: mux: fix device_node_continue.cocci warnings
  net/packet: fix missing net_device reference release
  net/mlx4_core: Use min3 to select number of MSI-X vectors
  macvlan: Fix performance issues with vlan tagged packets
  net: stmmac: use correct pointer when printing normal descriptor ring
  net/mlx5: Use underlay QPN from the root name space
  net/mlx5e: IPoIB, Only support regular RQ for now
  net/mlx5e: Fix setup TC ndo
  net/mlx5e: Fix ethtool pause support and advertise reporting
  net/mlx5e: Use the correct pause values for ethtool advertising
  vmxnet3: ensure that adapter is in proper state during force_close
  sfc: revert changes to NIC revision numbers
  net: ch9200: add missing USB-descriptor endianness conversions
  net: irda: irda-usb: fix firmware name on big-endian hosts
  net: dsa: mv88e6xxx: add default case to switch
  ...
      a95cfad9
    • Linus Torvalds's avatar
      Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6 · 1319a285
      Linus Torvalds authored 
      Pull cifs fixes from Steve French:
 "A set of minor cifs fixes"

* 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
  [CIFS] Minor cleanup of xattr query function
  fs: cifs: transport: Use time_after for time comparison
  SMB2: Fix share type handling
  cifs: cifsacl: Use a temporary ops variable to reduce code length
  Don't delay freeing mids when blocked on slow socket write of request
  CIFS: silence lockdep splat in cifs_relock_file()
      1319a285
    • David S. Miller's avatar
      Merge branch 'ldmsw-fixes' · 66f4bc81
      David S. Miller authored 
      Shannon Nelson says:

====================
ldmvsw: port removal stability

Under heavy reboot stress testing we found a couple of timing issues
when removing the device that could cause the kernel great heartburn,
addressed by these two patches.
====================
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      66f4bc81
    • Shannon Nelson's avatar
      ldmvsw: stop the clean timer at beginning of remove · 8b671f90
      Shannon Nelson authored 
      Stop the clean timer earlier to be sure there's no asynchronous
interference while stopping the port.

Orabug: 25748241
Signed-off-by: default avatarShannon Nelson <shannon.nelson@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      8b671f90
    • Thomas Tai's avatar
      ldmvsw: unregistering netdev before disable hardware · b18e5e86
      Thomas Tai authored 
      When running LDom binding/unbinding test, kernel may panic
in ldmvsw_open(). It is more likely that because we're removing
the ldc connection before unregistering the netdev in vsw_port_remove(),
we set up a window of time where one process could be removing the
device while another trying to UP the device. This also sometimes causes
vio handshake error due to opening a device without closing it completely.
We should unregister the netdev before we disable the "hardware".

Orabug: 25980913, 25925306
Signed-off-by: default avatarThomas Tai <thomas.tai@oracle.com>
Signed-off-by: default avatarShannon Nelson <shannon.nelson@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      b18e5e86
    • Miroslav Lichvar's avatar
      net: netcp: fix check of requested timestamping filter · ca9df7ed
      Miroslav Lichvar authored 
      The driver doesn't support timestamping of all received packets and
should return error when trying to enable the HWTSTAMP_FILTER_ALL
filter.

Cc: WingMan Kwok <w-kwok2@ti.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: default avatarMiroslav Lichvar <mlichvar@redhat.com>
Acked-by: default avatarRichard Cochran <richardcochran@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      ca9df7ed
    • David S. Miller's avatar
      Merge tag 'mlx5-fixes-2017-05-12-V2' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux · 42a928ce
      David S. Miller authored 
      Saeed Mahameed says:

====================
Mellanox, mlx5 fixes 2017-05-12

This series contains some mlx5 fixes for net.
Please pull and let me know if there's any problem.

For -stable:
("net/mlx5e: Fix ethtool pause support and advertise reporting") kernels >= 4.8
("net/mlx5e: Use the correct pause values for ethtool advertising") kernels >= 4.8

v1->v2:
 Dropped statistics spinlock patch, it needs some extra work.
====================
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      42a928ce
    • Mahesh Bandewar's avatar
      ipv6: avoid dad-failures for addresses with NODAD · 66eb9f86
      Mahesh Bandewar authored 
      Every address gets added with TENTATIVE flag even for the addresses with
IFA_F_NODAD flag and dad-work is scheduled for them. During this DAD process
we realize it's an address with NODAD and complete the process without
sending any probe. However the TENTATIVE flags stays on the
address for sometime enough to cause misinterpretation when we receive a NS.
While processing NS, if the address has TENTATIVE flag, we mark it DADFAILED
and endup with an address that was originally configured as NODAD with
DADFAILED.

We can't avoid scheduling dad_work for addresses with NODAD but we can
avoid adding TENTATIVE flag to avoid this racy situation.
Signed-off-by: default avatarMahesh Bandewar <maheshb@google.com>
Acked-by: default avatarDavid Ahern <dsahern@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      66eb9f86
    • Mintz, Yuval's avatar
      qed: Fix uninitialized data in aRFS infrastructure · aa4ad88c
      Mintz, Yuval authored 
      Current memset is using incorrect type of variable, causing the
upper-half of the strucutre to be left uninitialized and causing:

  ethernet/qlogic/qed/qed_init_fw_funcs.c: In function 'qed_set_rfs_mode_disable':
  ethernet/qlogic/qed/qed_init_fw_funcs.c:993:3: error: '*((void *)&ramline+4)' is used uninitialized in this function [-Werror=uninitialized]

Fixes: d51e4af5 ("qed: aRFS infrastructure support")
Reported-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarYuval Mintz <Yuval.Mintz@cavium.com>
Reviewed-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      aa4ad88c
    • Julia Lawall's avatar
      mdio: mux: fix device_node_continue.cocci warnings · 8c977f5a
      Julia Lawall authored 
      Device node iterators put the previous value of the index variable, so an
explicit put causes a double put.

In particular, of_mdiobus_register can fail before doing anything
interesting, so one could view it as a no-op from the reference count
point of view.

Generated by: scripts/coccinelle/iterators/device_node_continue.cocci

CC: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: default avatarJulia Lawall <julia.lawall@lip6.fr>
Signed-off-by: default avatarFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      8c977f5a
    • Douglas Caetano dos Santos's avatar
      net/packet: fix missing net_device reference release · d19b183c
      Douglas Caetano dos Santos authored 
      When using a TX ring buffer, if an error occurs processing a control
message (e.g. invalid message), the net_device reference is not
released.

Fixes c14ac945 ("sock: enable timestamping using control messages")
Signed-off-by: default avatarDouglas Caetano dos Santos <douglascs@taghos.com.br>
Acked-by: default avatarSoheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      d19b183c
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