lib/glob.c provides a new glob_match() function, with arguments in
(pattern, string) order.  It replaced a private function with arguments
in (string, pattern) order, but I didn't swap the call site...

The result was the entire ATA blacklist was effectively disabled.

The lesson for today is "I f***ed up *how* badly *how* many months ago?",
er, I mean "Nobody Tests RC Kernels On Legacy Hardware".

This was not a subtle break, but it made it through an entire RC
cycle unreported, presumably because all the people doing testing
have full-featured hardware.

(FWIW, the reason for the argument swap was because fnmatch() does it that
way, and for a while implementing a full fnmatch() was being considered.)

Fixes: 428ac5fc (libata: Use glob_match from lib/glob.c)
Reported-by: Steven Honeyman <stevenhoneyman@gmail.com>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=71371#c21Signed-off-by: George Spelvin <linux@horizon.com>
Cc: <stable@vger.kernel.org> # 3.17
Tested-by: Steven Honeyman <stevenhoneyman@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

There is no need to acquire ata_host::lock spinlock from
hardware context single IRQ interrupt handler since the
handler does not access host data that could be altered
by concurrent processors.
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: linux-ide@vger.kernel.org

Split interrupt service routine into hardware context handler
and threaded context handler. That allows to protect ports with
individual locks rather than with a single host-wide lock and
move port interrupts handling out of the hardware interrupt
context.

Testing was done by transferring 8GB on two hard drives in
parallel using command 'dd if=/dev/sd{a,b} of=/dev/null'. With
lock_stat statistics I measured access times to ata_host::lock
spinlock (since interrupt handler code is fully embraced with
this lock). The average lock's holdtime decreased eight times
while average waittime decreased two times.

Both before and after the change the transfer time is the same,
while 'perf record -e cycles:k ...' shows 1%-4% CPU time spent
in ahci_single_irq_intr() routine before the update and not even
sampled/shown ahci_single_irq_intr() after the update.
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: linux-ide@vger.kernel.org

As described in AHCI v1.0 specification chapter 10.6.2.2
"Multiple MSI Based Messages" generation of interrupts
is not controlled through the HOST_IRQ_STAT register.

Considering MMIO access is expensive remove unnecessary
reading and writing of HOST_IRQ_STAT register.

Further, serializing access to the host data is no longer
needed and the interrupt service routine can avoid competing
on the host lock.
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Suggested-by: "Jiang, Dave" <dave.jiang@intel.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: "Jiang, Dave" <dave.jiang@intel.com>
Cc: linux-ide@vger.kernel.org

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: linux-ide@vger.kernel.org

Currently host activation done by calling either function
ahci_host_activate() or ata_host_activate(). Consolidate
the code by only calling ahci_host_activate() for all AHCI
devices.
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: linux-ide@vger.kernel.org

This update is a prerequisite for consolidation of
AHCI host activation code within ahci_host_activate()
function.
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: linux-ide@vger.kernel.org

This update is a prerequisite for consolidation of
AHCI host activation code within ahci_host_activate()
function.
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: linux-ide@vger.kernel.org

Using the SIMPLE_DEV_PM_OPS() macro can make the code shorter and cleaner.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

Sharing Last Message (SLM) mode is currently checked in two
functions: ahci_host_activate() and ahci_init_interrupts().
This update consolidates SLM mode check with activation of
multiple MSIs mode.
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: linux-ide@vger.kernel.org

Currently, ata_sff_softreset is skipped for controllers with no ctl port.
But that also skips ata_sff_dev_classify required for device detection.
This means that libata is currently broken on controllers with no ctl port.

No device connected:
[    1.872480] pata_isapnp 01:01.02: activated
[    1.889823] scsi2 : pata_isapnp
[    1.890109] ata3: PATA max PIO0 cmd 0x1e8 ctl 0x0 irq 11
[    6.888110] ata3.01: qc timeout (cmd 0xec)
[    6.888179] ata3.01: failed to IDENTIFY (I/O error, err_mask=0x5)
[   16.888085] ata3.01: qc timeout (cmd 0xec)
[   16.888147] ata3.01: failed to IDENTIFY (I/O error, err_mask=0x5)
[   46.888086] ata3.01: qc timeout (cmd 0xec)
[   46.888148] ata3.01: failed to IDENTIFY (I/O error, err_mask=0x5)
[   51.888100] ata3.00: qc timeout (cmd 0xec)
[   51.888160] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x5)
[   61.888079] ata3.00: qc timeout (cmd 0xec)
[   61.888141] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x5)
[   91.888089] ata3.00: qc timeout (cmd 0xec)
[   91.888152] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x5)

ATAPI device connected:
[    1.882061] pata_isapnp 01:01.02: activated
[    1.893430] scsi2 : pata_isapnp
[    1.893719] ata3: PATA max PIO0 cmd 0x1e8 ctl 0x0 irq 11
[    6.892107] ata3.01: qc timeout (cmd 0xec)
[    6.892171] ata3.01: failed to IDENTIFY (I/O error, err_mask=0x5)
[   16.892079] ata3.01: qc timeout (cmd 0xec)
[   16.892138] ata3.01: failed to IDENTIFY (I/O error, err_mask=0x5)
[   46.892079] ata3.01: qc timeout (cmd 0xec)
[   46.892138] ata3.01: failed to IDENTIFY (I/O error, err_mask=0x5)
[   46.908586] ata3.00: ATAPI: ACER CD-767E/O, V1.5X, max PIO2, CDB intr
[   46.924570] ata3.00: configured for PIO0 (device error ignored)
[   46.926295] scsi 2:0:0:0: CD-ROM            ACER     CD-767E/O        1.5X PQ: 0 ANSI: 5
[   46.984519] sr0: scsi3-mmc drive: 6x/6x xa/form2 tray
[   46.984592] cdrom: Uniform CD-ROM driver Revision: 3.20

So don't skip ata_sff_softreset, just skip the reset part of ata_bus_softreset
if the ctl port is not available.

This makes IDE port on ES968 behave correctly:

No device connected:
[    4.670888] pata_isapnp 01:01.02: activated
[    4.673207] scsi host2: pata_isapnp
[    4.673675] ata3: PATA max PIO0 cmd 0x1e8 ctl 0x0 irq 11
[    7.081840] Adding 2541652k swap on /dev/sda2.  Priority:-1 extents:1 across:2541652k

ATAPI device connected:
[    4.704362] pata_isapnp 01:01.02: activated
[    4.706620] scsi host2: pata_isapnp
[    4.706877] ata3: PATA max PIO0 cmd 0x1e8 ctl 0x0 irq 11
[    4.872782] ata3.00: ATAPI: ACER CD-767E/O, V1.5X, max PIO2, CDB intr
[    4.888673] ata3.00: configured for PIO0 (device error ignored)
[    4.893984] scsi 2:0:0:0: CD-ROM            ACER     CD-767E/O        1.5X PQ: 0 ANSI: 5
[    7.015578] Adding 2541652k swap on /dev/sda2.  Priority:-1 extents:1 across:2541652k
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: stable@vger.kernel.org

ahci_xgene: Fix the error print invalid resource for APM X-Gene SoC AHCI SATA Host Controller driver.

This patch fixes the error print invalid resource for the APM X-Gene
SoC AHCI SATA Host Controller driver. This print was due to the fact
that the controller 3 don't have a mux resource. This didn't result
in any errors but the print seems like meaningless.
Signed-off-by: Loc Ho <lho@apm.com>
Signed-off-by: Suman Tripathi <stripathi@apm.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

The return value is not used by callers of these functions nor
by uses of all macros so change the functions to return void.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

Add device tree binding for Qualcomm AHCI SATA controller and specifically
the sata controller on the IPQ806x family of SoCs.

We can utilize the "generic-ahci" platform driver with the addition of the
sata phy to enable SATA support on Qualcomm SoCs with AHCI controllers.
Signed-off-by: Kumar Gala <galak@codeaurora.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

Qualcomm IPQ806x SoCs with SATA controllers need 5 clocks to be enabled.
Signed-off-by: Kumar Gala <galak@codeaurora.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

The DMI table does not need to be written to, make it r/o.
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

ahci_platform_enable_phys() and ahci_platform_disable_phys() are currently
exported, but they are not used anywhere else other than libahci_platform.c.

So make them static and do not export them to fix the following sparse
warnings:

drivers/ata/libahci_platform.c:52:5: warning: symbol 'ahci_platform_enable_phys' was not declared. Should it be static?
drivers/ata/libahci_platform.c:88:6: warning: symbol 'ahci_platform_disable_phys' was not declared. Should it be static?
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

IRQ flags can be obtained from resource structure, there are no need
to use additional field in the platform_data to store these values.
This patch removes this field and convert existing users of this driver
to use IRQ flags from the resources.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Tejun Heo <tj@kernel.org>

"electra-ide" is not used anywhere in the kernel and could be
represented in devicetree in a normal way.
This patch removes specific quirk for "electra-ide".
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Tejun Heo <tj@kernel.org>

Use dev_name() instead of driver name for request_irq().
This will help to distinguish between multiple identical devices.

Before:
 CPU0
 5:      34425  clps711x-intc   5  pata_of_platform
 6:       6778  clps711x-intc   6  pata_of_platform

After:
 CPU0
 5:       2182  clps711x-intc   5  20000000.ide
 6:      11024  clps711x-intc   6  20100000.ide
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Tejun Heo <tj@kernel.org>

The last user of the deprecated struct ahci_platform_data has been
cleaned up recently (SPEAr1340 got a proper PHY driver).
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

Pull more SCSI changes from James Bottomley:
 "This is a small set of updates which missed the first pull.  It's more
  msix updates, some iscsi and qla4xxx fixes, we also have some string
  null termination fixes a return value fix and a couple of pm8001
  firmware fixes.

  Just a note, we do have a couple of bug fixes coming under separate
  cover, but they don't have to be part of the merge window"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  iscsi class: Fix freeing of skb in get host error path
  scsi: fix u14-34f printk format warnings
  pm8001: fix pm8001_store_update_fw
  pm8001: Fix erratic calculation in update_flash
  pm8001: Update MAINTAINERS list
  libiscsi: return new error code when nop times out
  iscsi class: fix get_host_stats return code when not supported
  iscsi class: fix get_host_stats error handling
  qla4xxx: fix get_host_stats error propagation
  qla4xxx: check the return value of dma_alloc_coherent()
  scsi: qla4xxx: ql4_mbx.c: Cleaning up missing null-terminate in conjunction with strncpy
  scsi: qla4xxx: ql4_os.c: Cleaning up missing null-terminate in conjunction with strncpy
  qla4xxx: Use pci_enable_msix_exact() instead of pci_enable_msix()
  pm8001: Use pci_enable_msix_exact() instead of pci_enable_msix()

Pull input layer fixes from Dmitry Torokhov:
 "Second round of updates for the input subsystem.  Mostly small fixups
  to the code merged in the first round (atmel_mxt_ts, wacom) but also a
  smallish patch to xbox driver to support Xbox One controllers and a
  patch to better handle Synaptics profile sensors found in Cr-48
  Chromebooks that should not affect any other devices"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: edt-ft5x06 - remove superfluous assignment
  Input: xpad - add support for Xbox One controllers
  Input: atmel_mxt_ts - fix a few issues reported by Coverity
  Input: atmel_mxt_ts - split config update a bit
  Input: atmel_mxt_ts - simplify mxt_initialize a bit
  Input: joystick - use get_cycles on ARMv8
  Input: wacom - fix compiler warning if !CONFIG_PM
  Input: cap1106 - allow changing key mapping from userspace
  Input: synaptics - use firmware data for Cr-48
  Input: synaptics - properly initialize slots for semi-MT
  Input: MT - make slot cleanup callable outside mt_sync_frame()
  Input: atmel_mxt_ts - mXT224 DMA quirk was fixed in firmware v2.0.AA

Pull sound fixes from Takashi Iwai:
 "Here is the additional fix patches that have been queued up since the
  previous pull request.  A few HD-audio fixes, a USB-audio quirk
  addition, and a couple of trivial cleanup for the legacy OSS codes"

* tag 'sound-fix-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Set TLV_DB_SCALE_MUTE bit for cx5051 vmaster
  ALSA: hda/ca0132 - Don't try loading firmware at resume when already failed
  ALSA: hda - Fix pop noises on reboot for Dell XPS 13 9333
  ALSA: hda - Set internal mic as default input source on Dell XPS 13 9333
  ALSA: usb-audio: fix BOSS ME-25 MIDI regression
  ALSA: hda - Fix parsing of CMI8888 codec
  ALSA: hda - Fix probing and stuttering on CMI8888 HD-audio controller
  ALSA: hda/realtek - Fixed ALC286/ALC288 recording delay for Headset Mic
  sound: oss: Remove typedefs wanc_info and wavnc_port_info
  sound: oss: uart401: Remove typedef uart401_devc

Pull drm fixes (mostly nouveau) from Dave Airlie:
 "One doc buidling fixes for a file that moved, along with a bunch of
  nouveau fixes, one a build problem on ARM"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/doc: Refer to proper source file
  drm/nouveau/platform: fix compilation error
  drm/nouveau/gk20a: add LTC device
  drm/nouveau: warn if we fail to re-pin fb on resume
  drm/nouveau/nvif: fix dac load detect method definition
  drm/gf100-/gr: fix -ENOSPC detection when allocating zbc table entries
  drm/nouveau/nvif: return null pointers on failure, in addition to ret != 0
  drm/nouveau/ltc: fix tag base address getting truncated if above 4GiB
  drm/nvc0-/fb/ram: fix use of non-existant ram if partitions aren't uniform
  drm/nouveau/bar: behave better if ioremap failed
  drm/nouveau/kms: nouveau_fbcon_accel_fini can be static
  drm/nouveau: kill unused variable warning if !__OS_HAS_AGP
  drm/nouveau/nvif: fix a number of notify thinkos

Pull EDAC updates from Mauro Carvalho Chehab.

* 'linux_next' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac:
  sb_edac: add support for Haswell based systems
  sb_edac: Fix mix tab/spaces alignments
  edac: add DDR4 and RDDR4
  sb_edac: remove bogus assumption on mc ordering
  sb_edac: make minimal use of channel_mask
  sb_edac: fix socket detection on Ivy Bridge controllers
  sb_edac: update Kconfig description
  sb_edac: search devices using product id
  sb_edac: make RIR limit retrieval per model
  sb_edac: make node id retrieval per model
  sb_edac: make memory type detection per memory controller

Prepare second round of input updates for 3.17.

Pull more ACPI and power management updates from Rafael Wysocki:
 "These are a couple of regression fixes, cpuidle menu governor
  optimizations, fixes for ACPI proccessor and battery drivers,
  hibernation fix to avoid problems related to the e820 memory map,
  fixes for a few cpufreq drivers and a new version of the suspend
  profiling tool analyze_suspend.py.

  Specifics:

   - Fix for an ACPI-based device hotplug regression introduced in 3.14
     that causes a kernel panic to trigger when memory hot-remove is
     attempted with CONFIG_ACPI_HOTPLUG_MEMORY unset from Tang Chen

   - Fix for a cpufreq regression introduced in 3.16 that triggers a
     "sleeping function called from invalid context" bug in
     dev_pm_opp_init_cpufreq_table() from Stephen Boyd

   - ACPI battery driver fix for a warning message added in 3.16 that
     prints silly stuff sometimes from Mariusz Ceier

   - Hibernation fix for safer handling of mismatches in the 820 memory
     map between the configurations during image creation and during the
     subsequent restore from Chun-Yi Lee

   - ACPI processor driver fix to handle CPU hotplug notifications
     correctly during system suspend/resume from Lan Tianyu

   - Series of four cpuidle menu governor cleanups that also should
     speed it up a bit from Mel Gorman

   - Fixes for the speedstep-smi, integrator, cpu0 and arm_big_little
     cpufreq drivers from Hans Wennborg, Himangi Saraogi, Markus
     Pargmann and Uwe Kleine-König

   - Version 3.0 of the analyze_suspend.py suspend profiling tool from
     Todd E Brandt"

* tag 'pm+acpi-3.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI / battery: Fix warning message in acpi_battery_get_state()
  PM / tools: analyze_suspend.py: update to v3.0
  cpufreq: arm_big_little: fix module license spec
  cpufreq: speedstep-smi: fix decimal printf specifiers
  ACPI / hotplug: Check scan handlers in acpi_scan_hot_remove()
  cpufreq: OPP: Avoid sleeping while atomic
  cpufreq: cpu0: Do not print error message when deferring
  cpufreq: integrator: Use set_cpus_allowed_ptr
  PM / hibernate: avoid unsafe pages in e820 reserved regions
  ACPI / processor: Make acpi_cpu_soft_notify() process CPU FROZEN events
  cpuidle: menu: Lookup CPU runqueues less
  cpuidle: menu: Call nr_iowait_cpu less times
  cpuidle: menu: Use ktime_to_us instead of reinventing the wheel
  cpuidle: menu: Use shifts when calculating averages where possible

Pull DEFINE_PCI_DEVICE_TABLE removal from Bjorn Helgaas:
 "Part two of the PCI changes for v3.17:

    - Remove DEFINE_PCI_DEVICE_TABLE macro use (Benoit Taine)

  It's a mechanical change that removes uses of the
  DEFINE_PCI_DEVICE_TABLE macro.  I waited until later in the merge
  window to reduce conflicts, but it's possible you'll still see a few"

* tag 'pci-v3.17-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
  PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use

Commit 21d70354 ("drm: move drm_stub.c to drm_drv.c") moves the code
from drm_stub.c into drm_drv.c. Update DocBook to include that instead.

This also came in via other people, but all the same.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

A couple of thinkos from the -next merge, some random fixes from a
coverity scan, fix for (at least) GK106 accidentally using
non-existent vram on some board configurations, and better behaviour
of the instmem allocations if vmalloc space runs out.

* 'linux-3.17' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nouveau/platform: fix compilation error
  drm/nouveau/gk20a: add LTC device
  drm/nouveau: warn if we fail to re-pin fb on resume
  drm/nouveau/nvif: fix dac load detect method definition
  drm/gf100-/gr: fix -ENOSPC detection when allocating zbc table entries
  drm/nouveau/nvif: return null pointers on failure, in addition to ret != 0
  drm/nouveau/ltc: fix tag base address getting truncated if above 4GiB
  drm/nvc0-/fb/ram: fix use of non-existant ram if partitions aren't uniform
  drm/nouveau/bar: behave better if ioremap failed
  drm/nouveau/kms: nouveau_fbcon_accel_fini can be static
  drm/nouveau: kill unused variable warning if !__OS_HAS_AGP
  drm/nouveau/nvif: fix a number of notify thinkos

Pull Sparc fixes from David Miller:
 "Hook up the memfd syscall, and properly claim all PCI resources
  discovered when building the PCI device tree"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
  sparc: Hook up memfd_create system call.
  sparc64: Properly claim resources as each PCI bus is probed.
  sparc64: Skip bogus PCI bridge ranges.
  sparc64: Expand PCI bridge probing debug logging.

Pull networking fixes from David Miller:
 "I'm sending this out, in particular, to get the iwlwifi fix
  propagated:

   1) Fix build due to missing include in i40e driver, from Lucas
      Tanure.

   2) Memory leak in openvswitch port allocation, from Chirstoph Jaeger.

   3) Check DMA mapping errors in myri10ge, from Stanislaw Gruszka.

   4) Fix various deadlock scenerios in sunvnet driver, from Sowmini
      Varadhan.

   5) Fix cxgb4i build failures with incompatible Kconfig settings of
      the driver vs ipv6, from Anish Bhatt.

   6) Fix generation of ACK packet timestamps in the presence of TSO
      which will be split up, from Willem de Bruijn.

   7) Don't enable sched scan in iwlwifi driver, it causes firmware
      crashes in some revisions.  From Emmanuel Grumbach.

   8) Revert a macvlan simplification that causes crashes.

   9) Handle RTT calculations properly in the presence of repair'd SKBs,
      from Andrey Vagin.

  10) SIT tunnel lookup uses wrong device index in compares, from
      Shmulik Ladkani.

  11) Handle MTU reductions in TCP properly for ipv4 mapped ipv6
      sockets, from Neal Cardwell.

  12) Add missing annotations in rhashtable code, from Thomas Graf.

  13) Fix false interpretation of two RTOs as being from the same TCP
      loss event in the FRTO code, from Neal Cardwell"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (42 commits)
  netlink: Annotate RCU locking for seq_file walker
  rhashtable: fix annotations for rht_for_each_entry_rcu()
  rhashtable: unexport and make rht_obj() static
  rhashtable: RCU annotations for next pointers
  tcp: fix ssthresh and undo for consecutive short FRTO episodes
  tcp: don't allow syn packets without timestamps to pass tcp_tw_recycle logic
  tcp: fix tcp_release_cb() to dispatch via address family for mtu_reduced()
  sit: Fix ipip6_tunnel_lookup device matching criteria
  net: ethernet: ibm: ehea: Remove duplicate object from Makefile
  net: xgene: Check negative return value of xgene_enet_get_ring_size()
  tcp: don't use timestamp from repaired skb-s to calculate RTT (v2)
  net: xilinx: Remove .owner field for driver
  Revert "macvlan: simplify the structure port"
  iwlwifi: mvm: disable scheduled scan to prevent firmware crash
  xen-netback: remove loop waiting function
  xen-netback: don't stop dealloc kthread too early
  xen-netback: move NAPI add/remove calls
  xen-netback: fix debugfs entry creation
  xen-netback: fix debugfs write length check
  net-timestamp: fix missing tcp fragmentation cases
  ...

John W. Linville says:

====================
pull request: wireless 2014-08-14

Please pull this batch of fixes intended for the 3.17 stream...

Arend van Spriel brings two brcmfmac fixes, one which fixes a memory
leak and one which corrects some merge damage.

Emmanuel Grumbach fixes Linus's iwlwifi firmware-related log spam.

Rickard Strandqvist does some proper NULL termination after a call
to strncpy.

Ronald Wahl corrects a carl9170 problem with sending URBs with the
wrong endpoint type (resulting in log spam).
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

Silences the following sparse warnings:
net/netlink/af_netlink.c:2926:21: warning: context imbalance in 'netlink_seq_start' - wrong count at exit
net/netlink/af_netlink.c:2972:13: warning: context imbalance in 'netlink_seq_stop' - unexpected unlock
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

Call rcu_deference_raw() directly from within rht_for_each_entry_rcu()
as list_for_each_entry_rcu() does.

Fixes the following sparse warnings:
net/netlink/af_netlink.c:2906:25:    expected struct rhash_head const *__mptr
net/netlink/af_netlink.c:2906:25:    got struct rhash_head [noderef] <asn:4>*<noident>

Fixes: e341694e ("netlink: Convert netlink_lookup() to use RCU protected hash table")
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

No need to export rht_obj(), all inner to outer object translations
occur internally. It was intended to be used with rht_for_each() which
now primarily serves as the iterator for rhashtable_remove_pprev() to
effectively flush and free the full table.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

Properly annotate next pointers as access is RCU protected in
the lookup path.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

nouveau_platform.c was still using the old nouveau_dev() macro,
triggering a compilation error. Fix this.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

LTC device is now required for PGRAPH to work, add it.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>