* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/qib: Fix panic in RC error flushing logic
  IB/iser: DMA unmap TX bufs used for iSCSI/iSER headers
  IB/iser: Use separate buffers for the login request/response
  IB/mthca: Fix buddy->num_free allocation size

Remove 'as' for as is no longer supported, and we can not use
'elevator=as' any more.
Signed-off-by: NWang Sheng-Hui <shhuiw@gmail.com>
Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Fix a typo (duplicated word) in Documentation/leds/leds-class.txt
Signed-off-by: NBryan Wu <bryan.wu@canonical.com>
Acked-by: NRichard Purdie <rchard.purdie@linuxfoundation.org>
Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Removed the email for support and fixes for orphaned ip2 driver.
Signed-off-by: NMarcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Removed the reference of Roman Zippel, last maintainer, of orphaned
HFS filesystem.
Signed-off-by: NMarcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

After commit 38829dc9 ("Documentation/CodingStyle: flesh out if-else
examples") highlight that if _only_one_ branch of a conditional
statement is a single statement, then braces are to be used on both
branches.
Signed-off-by: NAntonio Ospite <ospite@studenti.unina.it>
Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Fixes the path to find the source files of the inotify subsystem.
Signed-off-by: NMarcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

This adds minor grammatical fixes to the description of the keys in the
thinkpad-acpi documentation.
Signed-off-by: NKumar Appaiah <a.kumar@alumni.iitm.ac.in>
Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

- ns cgroup has been removed.
- it's true moving a task to another cgroup can fail.
Signed-off-by: NLi Zefan <lizf@cn.fujitsu.com>
Acked-by: NPaul Menage <paul@paulmenage.org>
Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The following panic can occur when flushing a QP:

    RIP: 0010:[<ffffffffa0168e8b>]  [<ffffffffa0168e8b>] qib_send_complete+0x3b/0x190 [ib_qib]
    RSP: 0018:ffff8803cdc6fc90  EFLAGS: 00010046
    RAX: 0000000000000000 RBX: ffff8803d84ba000 RCX: 0000000000000000
    RDX: 0000000000000005 RSI: ffffc90015a53430 RDI: ffff8803d84ba000
    RBP: ffff8803cdc6fce0 R08: ffff8803cdc6fc90 R09: 0000000000000001
    R10: 00000000ffffffff R11: 0000000000000000 R12: ffff8803d84ba0c0
    R13: ffff8803d84ba5cc R14: 0000000000000800 R15: 0000000000000246
    FS:  0000000000000000(0000) GS:ffff880036600000(0000) knlGS:0000000000000000
    CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
    CR2: 0000000000000034 CR3: 00000003e44f9000 CR4: 00000000000406f0
    DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
    DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
    Process qib/0 (pid: 1350, threadinfo ffff8803cdc6e000, task ffff88042728a100)
    Stack:
     53544c5553455201 0000000100000005 0000000000000000 ffff8803d84ba000
     0000000000000000 0000000000000000 0000000000000000 0000000000000000
     0000000000000000 0000000000000001 ffff8803cdc6fd30 ffffffffa0165d7a
    Call Trace:
     [<ffffffffa0165d7a>] qib_make_rc_req+0x36a/0xe80 [ib_qib]
     [<ffffffffa0165a10>] ?  qib_make_rc_req+0x0/0xe80 [ib_qib]
     [<ffffffffa01698b3>] qib_do_send+0xf3/0xb60 [ib_qib]
     [<ffffffff814db757>] ? thread_return+0x4e/0x777
     [<ffffffffa01697c0>] ? qib_do_send+0x0/0xb60 [ib_qib]
     [<ffffffff81088bf0>] worker_thread+0x170/0x2a0
     [<ffffffff8108e530>] ?  autoremove_wake_function+0x0/0x40
     [<ffffffff81088a80>] ? worker_thread+0x0/0x2a0
     [<ffffffff8108e1c6>] kthread+0x96/0xa0
     [<ffffffff8100c1ca>] child_rip+0xa/0x20
     [<ffffffff8108e130>] ? kthread+0x0/0xa0
     [<ffffffff8100c1c0>] ? child_rip+0x0/0x20
    RIP  [<ffffffffa0168e8b>] qib_send_complete+0x3b/0x190 [ib_qib]

The RC error state flush logic in qib_make_rc_req() could return all
of the acked wqes and potentially have emptied the queue.  It would
then unconditionally try return a flush completion via
qib_send_complete() for an invalid wqe, or worse a valid one that is
not queued. The panic results when the completion code tries to
maintain an MR reference count for a NULL MR.

This fix modifies logic to only send one completion per
qib_make_rc_req() call and changing the completion status from
IB_WC_SUCCESS to IB_WC_WR_FLUSH_ERR as the completions progress.

The outer loop will call as many times as necessary to flush the queue.
Reviewed-by: NRam Vepa <ram.vepa@qlogic.com>
Signed-off-by: NMike Marciniszyn <mike.marciniszyn@qlogic.com>
Signed-off-by: NRoland Dreier <roland@purestorage.com>

* 'process_vm' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux:
  [IA64] Wire up cross memory attach syscalls

The current driver never does DMA unmapping on these buffers.  Fix that
by adding DMA unmapping to the task cleanup callback, and DMA mapping to
the task init function (drop the headers_initialized micro-optimization).
Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: NRoland Dreier <roland@purestorage.com>

The driver counted on the transactional nature of iSCSI login/text
flows and used the same buffer for both the request and the response.
We also went further and did DMA mapping only once, with
DMA_FROM_DEVICE, which violates the DMA mapping API.  Fix that by
using different buffers, one for requests and one for responses, and
use the correct DMA mapping direction for each.
Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: NRoland Dreier <roland@purestorage.com>

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (144 commits)
  [media] saa7134.h: Suppress compiler warnings when CONFIG_VIDEO_SAA7134_RC is not set
  [media] it913x [VER 1.07] Support for single ITE 9135 devices
  [media] Support for Terratec G1
  [media] cx25821: off by one in cx25821_vidioc_s_input()
  [media] media: tea5764: reconcile Kconfig symbol and macro
  [media] omap_vout: Add poll() support
  [media] omap3isp: preview: Add crop support on the sink pad
  [media] omap3isp: preview: Rename min/max input/output sizes defines
  [media] omap3isp: preview: Remove horizontal averager support
  [media] omap3isp: Report the ISP revision through the media controller API
  [media] omap3isp: ccdc: remove redundant operation
  [media] omap3isp: Fix memory leaks in initialization error paths
  [media] omap3isp: Add missing mutex_destroy() calls
  [media] omap3isp: Move *_init_entities() functions to the init/cleanup section
  [media] omap3isp: Move media_entity_cleanup() from unregister() to cleanup()
  [media] MFC: Change MFC firmware binary name
  [media] vb2: add vb2_get_unmapped_area in vb2 core
  [media] v4l: Add v4l2 subdev driver for S5K6AAFX sensor
  [media] v4l: Add AUTO option for the V4L2_CID_POWER_LINE_FREQUENCY control
  [media] media: ov6650: stylistic improvements
  ...

* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
  hwmon: (w83627ehf) Add support for the W83627UHG
  hwmon: (w83627ehf) Clean up probe function
  hwmon: (w83627ehf) Properly report PECI and AMD-SI sensor types
  hwmon: Use i2c_smbus_{read,write}_word_swapped
  hwmon: (smsc47b397) Fix checkpatch errors
  hwmon: (lm90) Make code more readable
  hwmon: (lm90) Fix warnings
  hwmon: (ibmaem) Avoid repeated memory allocations
  hwmon: (ibmaem) Make instance initializations independent
  hwmon: (ibmaem) Fix error paths
  hwmon: (lm73) Make detection less problematic
  hwmon: Avoid building drivers for powerpc that read/write ISA addresses

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (24 commits)
  ALSA: hda/realtek - Skip invalid digital out pins
  ALSA: hda/sigmatel - Automatically retrieve digital I/O widgets
  ALSA: hda - Remove unused variables
  ALSA: hda/realtek - Don't create alt-stream for capture when unnecessary
  ALSA: hda - Add support for 92HD65 / 92HD66 family of codecs
  ALSA: hda - Disable power-widget control for IDT 92HD83/93 as default
  ALSA: hda - Check NO_PRESENCE pincfg default bit
  ASoC: Ensure we always delay for WM8962 FLL when starting from SYSCLK
  ASoC: Ensure the WM8962 oscillator and PLLs start up disabled
  ASoC: Ensure WM8962 PLL registers are reset
  ALSA: intel8x0 - Fix inclusion of kvm_para.h
  ALSA: hda_hwdep: Fix possible buffer overflow
  ASoC: Fix return value of wm5100_gpio_direction_out()
  ASoC: WM8904: Set `invert' bit for Capture Switch
  ASoC: Leave input audio data bit length settings untouched in wm8711_set_dai_fmt
  ASoC: wm8711: Fix wrong mask for setting input audio data bit length select
  ALSA: intel8x0: Improve performance in virtual environment
  ALSA: hdspm - Enable all firmware ranges for PCI MADI/AES cards
  ALSA: hdsp - Correct HDSP_VERSION_BIT constant, thus partly fixing RPM detection
  ALSA: hdspm - Fix MADI channel format in the status ioctl
  ...

* 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6:
  dt: add empty of_machine_is_compatible
  ahci: add DT binding for Calxeda AHCI controller
  dt/platform: minor cleanup
  dt: add empty of_alias_get_id() for non-dt builds

This is essentially a stripped down version of the W83627DHG. Noticeable
difference is that it is still powered with +5V, as older models, even
though the ADC resolution is 8 mV as newer models have.

Thanks to Ulf Bruman (Saab Group) for doing all the testing.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>

The probe function has grown pretty large, I think it's time for some
cleanups, starting with these two simple ones:
* Move temp3/in6 check for the W83667HG later in the function, where
  it is done for all other chip types.
* Move temperature register setting to a separate function, to avoid
  code duplication.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>

When temperature sources are PECI or AMD-SI agents, it makes no sense
to report their type as diode or thermistor. Instead we must report
their digital nature.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Cc: stable@kernel.org
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>

Make use of the new i2c_smbus_{read,write}_word_swapped functions.
This makes the driver code more compact and readable. It also ensures
proper error handling.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NJonathan Cameron <jic23@cam.ac.uk>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>
Cc: Dirk Eibach <eibach@gdsys.de>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>
Cc: Guillaume Ligneul <guillaume.ligneul@gmail.com>

Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>

Clean up the code to make it more readable:
* Remove reg_ and new_ prefixes from variable names, they made the
  names longer, causing extra line breaks, while not adding much
  value.
* Introduce struct device dev* = &client->dev in two functions, to
  avoid repeating client->dev everywhere in these functions.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>

With some configuration option combinations, we get the following
warnings:

drivers/hwmon/lm90.c: In function 'lm90_detect':
drivers/hwmon/lm90.c:1114: warning: 'chip_id' may be used uninitialized
in this function
drivers/hwmon/lm90.c:1114: warning: 'reg_config1' may be used
uninitialized in this function
drivers/hwmon/lm90.c:1114: warning: 'reg_convrate' may be used
uninitialized in this function
drivers/hwmon/lm90.c:1187: warning: 'reg_emerg2' may be used
uninitialized in this function
drivers/hwmon/lm90.c:1187: warning: 'reg_status2' may be used
uninitialized in this function

We can solve these easily by reading the register values first and
checking for errors later. These errors should be very rare, even in
the case of failed detection, so this change has no impact on
performance. And this makes checkpatch.pl happier.
Reported-by: NGuenter Roeck <guenter.roeck@ericsson.com>
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>

Preallocate a buffer for the response to sensor reads, and reuse it
for each read instead of allocating a new one each time. This should
be faster and should also avoid memory fragmentation.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NDarrick J. Wong <djwong@us.ibm.com>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>

There is no good reason that I can see why the failure to initialize
one instance should prevent other instances from being initialized.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NDarrick J. Wong <djwong@us.ibm.com>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>

I am under the impression that error paths in functions
aem_init_aem1_inst() and aem_init_aem2_inst() are incorrect. In
several cases, the function returns 0 on error, which I suspect is
not intended. Fix this by properly tracking error codes.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NDarrick J. Wong <djwong@us.ibm.com>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>

Word reads can cause trouble with some I2C devices, so do as much
detection as we can using only byte reads, and only use a word read in
the end to confirm the positive match. Also properly handle read
errors.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>
Cc: Robert Casanova <robertcasanova@nanometrics.ca>

A modprobe of hwmon drivers that read/write ISA addresses on a powerpc results
in a kernel Oops. These reads/writes are being done via the inb()/in_8() and
outb()/out_8() macros.

Prevent these drivers from being built for powerpc.
Signed-off-by: NDean Nelson <dnelson@redhat.com>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

The patch adds an empty function for non-dt build, so that
drivers migrating to dt can save some '#ifdef CONFIG_OF'.

v3: New patch
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

* git://git.samba.org/sfrench/cifs-2.6:
  cifs: Assume passwords are encoded according to iocharset (try #2)
  CIFS: Fix the VFS brlock cache usage in posix locking case
  [CIFS] Update cifs version to 1.76
  CIFS: Remove extra mutex_unlock in cifs_lock_add_if

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (45 commits)
  be2net: Add detect UE feature for Lancer
  be2net: Prevent CQ full condition for Lancer
  be2net: Fix disabling multicast promiscous mode
  be2net: Fix endian issue in RX filter command
  af_packet: de-inline some helper functions
  MAINTAINERS: Add can-gw include to maintained files
  net: Add back alignment for size for __alloc_skb
  net: add missing bh_unlock_sock() calls
  l2tp: fix race in l2tp_recv_dequeue()
  ixgbevf: Update release version
  ixgbe: DCB, return max for IEEE traffic classes
  ixgbe: fix reading of the buffer returned by the firmware
  ixgbe: Fix compiler warnings
  ixgbe: fix smatch splat due to missing NULL check
  ixgbe: fix disabling of Tx laser at probe
  ixgbe: Fix link issues caused by a reset while interface is down
  igb: Fix for I347AT4 PHY cable length unit detection
  e100: make sure vlan support isn't advertised on old adapters
  e1000e: demote a debugging WARN to a debug log message
  net: fix typo in drivers/net/ethernet/xilinx/ll_temac_main.c
  ...

Add code to detect UE in case of Lancer.
Signed-off-by: NPadmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Indicate to HW that the CQ is cleaned up before posting new RX buffers.
This prevents the HW to go into CQ full error condition.
Signed-off-by: NPadmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

If user tries to disable multicast promiscous mode, the adapter remains
in this mode as resetting the multicast promiscous mode was missing
in RX filter command. Fixed this.
Signed-off-by: NPadmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Use cpu_to_le32() for mcast_num field in RX filter command as this
field is of type u32.
Signed-off-by: NPadmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The num_free field of mthca_buddy has a type of array of unsigned int
while it was allocated as an array of pointers.  On 64-bit platforms
this allocates twice more than required.  Fix this by allocating the
correct size for the type.

This is the same bug just fixed in mlx4 by Eli Cohen <eli@mellanox.co.il>.
Signed-off-by: NRoland Dreier <roland@purestorage.com>