22 Feb, 2014

1 commit

  • This fixes bug introduced in 667a6b7a (regulator: max14577: Add missing
    of_node_put). The DTS parsing function returned number of matched
    regulators as success status which then was compared against 0 in probe.

    Result was a probe fail after successful parsing the DTS:
    max14577-regulator: probe of max14577-regulator failed with error 2

    Signed-off-by: Krzysztof Kozlowski
    Reviwed-by: Sachin Kamat
    Signed-off-by: Mark Brown

    Krzysztof Kozlowski
     

17 Feb, 2014

1 commit

  • Pull devicetree fixes from Rob Herring:
    "Fix booting on PPC boards. Changes to of_match_node matching caused
    the serial port on some PPC boards to stop working. Reverted the
    change and reimplement to split matching between new style compatible
    only matching and fallback to old matching algorithm"

    * tag 'dt-fixes-for-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
    of: search the best compatible match first in __of_match_node()
    Revert "OF: base: match each node compatible against all given matches first"

    Linus Torvalds
     

16 Feb, 2014

5 commits

  • Currently, of_match_node compares each given match against all node's
    compatible strings with of_device_is_compatible.

    To achieve multiple compatible strings per node with ordering from
    specific to generic, this requires given matches to be ordered from
    specific to generic. For most of the drivers this is not true and also
    an alphabetical ordering is more sane there.

    Therefore, this patch introduces a function to match each of the node's
    compatible strings against all given compatible matches without type and
    name first, before checking the next compatible string. This implies
    that node's compatibles are ordered from specific to generic while
    given matches can be in any order. If we fail to find such a match
    entry, then fall-back to the old method in order to keep compatibility.

    Cc: Sebastian Hesselbarth
    Signed-off-by: Kevin Hao
    Tested-by: Stephen Chivers
    Signed-off-by: Rob Herring

    Kevin Hao
     
  • Pull SCSI target fixes from Nicholas Bellinger:
    "Mostly minor fixes this time to v3.14-rc1 related changes. Also
    included is one fix for a free after use regression in persistent
    reservations UNREGISTER logic that is CC'ed to >= v3.11.y stable"

    * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending:
    Target/sbc: Fix protection copy routine
    IB/srpt: replace strict_strtoul() with kstrtoul()
    target: Simplify command completion by removing CMD_T_FAILED flag
    iser-target: Fix leak on failure in isert_conn_create_fastreg_pool
    iscsi-target: Fix SNACK Type 1 + BegRun=0 handling
    target: Fix missing length check in spc_emulate_evpd_83()
    qla2xxx: Remove last vestiges of qla_tgt_cmd.cmd_list
    target: Fix 32-bit + CONFIG_LBDAF=n link error w/ sector_div
    target: Fix free-after-use regression in PR unregister

    Linus Torvalds
     
  • Pull i2c fixes from Wolfram Sang:
    "i2c has a bugfix and documentation improvements for you"

    * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
    Documentation: i2c: mention ACPI method for instantiating devices
    Documentation: i2c: describe devicetree method for instantiating devices
    i2c: mv64xxx: refactor message start to ensure proper initialization

    Linus Torvalds
     
  • Pull timer fixes from Thomas Gleixner:
    "The following trilogy of patches brings you:

    - fix for a long standing math overflow issue with HZ < 60

    - an onliner fix for a corner case in the dreaded tick broadcast
    mechanism affecting a certain range of AMD machines which are
    infested with the infamous automagic C1E power control misfeature

    - a fix for one of the ARM platforms which allows the kernel to
    proceed and boot instead of stupidly panicing for no good reason.
    The patch is slightly larger than necessary, but it's less ugly
    than the alternative 5 liner"

    * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
    tick: Clear broadcast pending bit when switching to oneshot
    clocksource: Kona: Print warning rather than panic
    time: Fix overflow when HZ is smaller than 60

    Linus Torvalds
     
  • Pull ARM SoC fixes from Kevin Hilman:
    "A collection of ARM SoC fixes for v3.14-rc1.

    Mostly a collection of Kconfig, device tree data and compilation fixes
    along with fix to drivers/phy that fixes a boot regression on some
    Marvell mvebu platforms"

    * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
    dma: mv_xor: Silence a bunch of LPAE-related warnings
    ARM: ux500: disable msp2 device tree node
    ARM: zynq: Reserve not DMAable space in front of the kernel
    ARM: multi_v7_defconfig: Select CONFIG_SOC_DRA7XX
    ARM: imx6: Initialize low-power mode early again
    ARM: pxa: fix various compilation problems
    ARM: pxa: fix compilation problem on AM300EPD board
    ARM: at91: add Atmel's SAMA5D3 Xplained board
    spi/atmel: document clock properties
    mmc: atmel-mci: document clock properties
    ARM: at91: enable USB host on at91sam9n12ek board
    ARM: at91/dt: fix sama5d3 ohci hclk clock reference
    ARM: at91/dt: sam9263: fix compatibility string for the I2C
    ata: sata_mv: Fix probe failures with optional phys
    drivers: phy: Add support for optional phys
    drivers: phy: Make NULL a valid phy reference
    ARM: fix HAVE_ARM_TWD selection for OMAP and shmobile
    ARM: moxart: move DMA_OF selection to driver
    ARM: hisi: fix kconfig warning on HAVE_ARM_TWD

    Linus Torvalds
     

15 Feb, 2014

22 commits

  • Because the offload mechanism can fall back to a standard transfer,
    having two seperate initialization states is unfortunate. Let's just
    have one state which does things consistently. This fixes a bug where
    some preparation was missing when the fallback happened. And it makes
    the code much easier to follow. To implement this, we put the check
    if offload is possible at the top of the offload setup function.

    Signed-off-by: Wolfram Sang
    Tested-by: Gregory CLEMENT
    Cc: stable@vger.kernel.org # v3.12+
    Fixes: 930ab3d403ae (i2c: mv64xxx: Add I2C Transaction Generator support)

    Wolfram Sang
     
  • Pull USB fixes from Greg KH:
    "Here is a bunch of USB fixes for 3.14-rc3. Most of these are xhci
    reverts, fixing a bunch of reported issues with USB 3 host controller
    issues that loads of people have been hitting (with the exception of
    kernel developers, all of our machines seem to be working fine, which
    is why these took so long to get resolved...)

    There are some other minor fixes and new device ids, as ususal. All
    have been in linux-next successfully"

    * tag 'usb-3.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (22 commits)
    usb: option: blacklist ZTE MF667 net interface
    Revert "usb: xhci: Link TRB must not occur within a USB payload burst"
    Revert "xhci: Avoid infinite loop when sg urb requires too many trbs"
    Revert "xhci: Set scatter-gather limit to avoid failed block writes."
    xhci 1.0: Limit arbitrarily-aligned scatter gather.
    Modpost: fixed USB alias generation for ranges including 0x9 and 0xA
    usb: core: Fix potential memory leak adding dyn USBdevice IDs
    USB: ftdi_sio: add Tagsys RFID Reader IDs
    usb: qcserial: add Netgear Aircard 340U
    usb-storage: enable multi-LUN scanning when needed
    USB: simple: add Dynastream ANT USB-m Stick device support
    usb-storage: add unusual-devs entry for BlackBerry 9000
    usb-storage: restrict bcdDevice range for Super Top in Cypress ATACB
    usb: phy: move some error messages to debug
    usb: ftdi_sio: add Mindstorms EV3 console adapter
    usb: dwc2: fix memory corruption in dwc2 driver
    usb: dwc2: fix role switch breakage
    usb: dwc2: bail out early when booting with "nousb"
    Revert "xhci: replace xhci_read_64() with readq()"
    Revert "xhci: replace xhci_write_64() with writeq()"
    ...

    Linus Torvalds
     
  • Pull tty/serial driver fixes from Greg KH:
    "Here are a small number of tty/serial driver fixes to resolve reported
    issues with 3.14-rc and earlier (in the case of the vt bugfix). Some
    of these have been tested and reported by a number of people as the
    tty bugfix was pretty commonly hit on some platforms.

    All have been in linux-next for a while"

    * tag 'tty-3.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
    vt: Fix secure clear screen
    serial: 8250: Support XR17V35x fraction divisor
    n_tty: Fix stale echo output
    serial: sirf: fix kernel panic caused by unpaired spinlock
    serial: 8250_pci: unbreak last serial ports on NetMos 9865 cards
    n_tty: Fix poll() when TIME_CHAR and MIN_CHAR == 0
    serial: omap: fix rs485 probe on defered pinctrl
    serial: 8250_dw: fix compilation warning when !CONFIG_PM_SLEEP
    serial: omap-serial: Move info message to probe function
    tty: Set correct tty name in 'active' sysfs attribute
    tty: n_gsm: Fix for modems with brk in modem status control
    drivers/tty/hvc: don't use module_init in non-modular hyp. console code

    Linus Torvalds
     
  • Pull staging driver fixes from Greg KH:
    "Here are a number (lots, I know) of fixes for staging drivers to
    resolve a bunch of reported issues.

    The largest patches here is one revert of a patch that is in 3.14-rc1
    to fix reported problems, and a sync of a usb host driver that
    required some ARM patches to go in before it could be accepted (which
    is why it missed -rc1)

    All of these have been in linux-next for a while with no reported
    issues"

    * tag 'staging-3.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (56 commits)
    staging/rtl8821ae: fix build, depends on MAC80211
    iio: max1363: Use devm_regulator_get_optional for optional regulator
    iio:accel:bma180: Use modifier instead of index in channel specification
    iio: adis16400: Set timestamp as the last element in chan_spec
    iio: ak8975: Fix calculation formula for convert micro tesla to gauss unit
    staging:iio:ad799x fix typo in ad799x_events[]
    iio: mxs-lradc: remove useless scale_available files
    iio: mxs-lradc: fix buffer overflow
    iio:magnetometer:mag3110: Fix output of decimal digits in show_int_plus_micros()
    iio:magnetometer:mag3110: Report busy in _read_raw() / write_raw() when buffer is enabled
    wlags49_h2: Fix overflow in wireless_set_essid()
    xlr_net: Fix missing trivial allocation check
    staging: r8188eu: overflow in rtw_p2p_get_go_device_address()
    staging: r8188eu: array overflow in rtw_mp_ioctl_hdl()
    staging: r8188eu: Fix typo in USB_DEVICE list
    usbip/userspace/libsrc/names.c: memory leak
    gpu: ion: dereferencing an ERR_PTR
    staging: comedi: usbduxsigma: fix unaligned dereferences
    staging: comedi: fix too early cleanup in comedi_auto_config()
    staging: android: ion: dummy: fix an error code
    ...

    Linus Torvalds
     
  • Pull driver core fix from Greg KH:
    "Here is a single driver core patch for 3.14-rc3 for the component code
    that Russell has found and fixed"

    * tag 'driver-core-3.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
    drivers/base: fix devres handling for master device

    Linus Torvalds
     
  • Pull char/misc fixes from Greg KH:
    "Here are some small char/misc driver fixes, along with some
    documentation updates, for 3.14-rc3. Nothing major, just a number of
    fixes for reported issues"

    * tag 'char-misc-3.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
    Revert "misc: eeprom: sunxi: Add new compatibles"
    Revert "ARM: sunxi: dt: Convert to the new SID compatibles"
    misc: mic: fix possible signed underflow (undefined behavior) in userspace API
    ARM: sunxi: dt: Convert to the new SID compatibles
    misc: eeprom: sunxi: Add new compatibles
    misc: genwqe: Fix potential memory leak when pinning memory
    Documentation:Update Documentation/zh_CN/arm64/memory.txt
    Documentation:Update Documentation/zh_CN/arm64/booting.txt
    Documentation:Chinese translation of Documentation/arm64/tagged-pointers.txt
    raw: set range for MAX_RAW_DEVS
    raw: test against runtime value of max_raw_minors
    Drivers: hv: vmbus: Don't timeout during the initial connection with host
    Drivers: hv: vmbus: Specify the target CPU that should receive notification
    VME: Correct read/write alignment algorithm
    mei: don't unset read cb ptr on reset
    mei: clear write cb from waiting list on reset

    Linus Torvalds
     
  • Pull md fixes from Neil Brown:
    "Two bugfixes for md

    both tagged for -stable"

    * tag 'md/3.14-fixes' of git://neil.brown.name/md:
    md/raid5: Fix CPU hotplug callback registration
    md/raid1: restore ability for check and repair to fix read errors.

    Linus Torvalds
     
  • This reverts commit 105353145eafb3ea919f5cdeb652a9d8f270228e.
    Stephen Chivers reported this is broken as we will get a match
    entry '.type = "serial"' instead of the '.compatible = "ns16550"'
    in the following scenario:
    serial0: serial@4500 {
    compatible = "fsl,ns16550", "ns16550";
    }

    struct of_device_id of_platform_serial_table[] = {
    { .compatible = "ns8250", .data = (void *)PORT_8250, },
    { .compatible = "ns16450", .data = (void *)PORT_16450, },
    { .compatible = "ns16550a", .data = (void *)PORT_16550A, },
    { .compatible = "ns16550", .data = (void *)PORT_16550, },
    { .compatible = "ns16750", .data = (void *)PORT_16750, },
    { .compatible = "ns16850", .data = (void *)PORT_16850, },
    ...
    { .type = "serial", .data = (void *)PORT_UNKNOWN, },
    { /* end of list */ },
    };

    So just revert this patch, we will use another implementation to find
    the best compatible match in a follow-on patch.

    Reported-by: Stephen N Chivers
    Cc: Sebastian Hesselbarth
    Signed-off-by: Kevin Hao
    Signed-off-by: Rob Herring

    Kevin Hao
     
  • This reverts commit f0de8e04a7201a2000f3c6d09732c11e7f35d42d, it is
    incorrect, a future patch will fix this up properly.

    Cc: Maxime Ripard
    Signed-off-by: Greg Kroah-Hartman

    Greg Kroah-Hartman
     
  • Pull ACPI and power management fixes from Rafael Wysocki:
    "These include a fix for a recent intel_pstate regression, a fix for a
    regression in the ACPI-based PCI hotplug (ACPIPHP) code introduced
    during the 3.12 cycle, fixes for two bugs in the ACPI core introduced
    recently and a MAINTAINERS update related to cpufreq.

    Specifics:

    - Fix for a recent regression in the intel_pstate driver that
    introduced a race condition causing systems to crash during
    initialization in some situations. This removes the affected code
    altogether. From Dirk Brandewie.

    - ACPIPHP fix for a regression introduced during the 3.12 cycle
    causing devices to be dropped as a result of bus check
    notifications after system resume on some systems due to the way
    ACPIPHP interprets _STA return values (arguably incorrectly). From
    Mika Westerberg.

    - ACPI dock driver fix for a problem causing docking to fail due to a
    check that always fails after recent ACPI core changes (found by
    code inspection).

    - ACPI container driver fix to prevent memory from being leaked in an
    error code path after device_register() failures.

    - Update of the arm_big_little cpufreq driver maintainer's e-mail
    address"

    * tag 'pm+acpi-3.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
    MAINTAINERS / cpufreq: update Sudeep's email address
    intel_pstate: Remove energy reporting from pstate_sample tracepoint
    ACPI / container: Fix error code path in container_device_attach()
    ACPI / hotplug / PCI: Relax the checking of _STA return values
    ACPI / dock: Use acpi_device_enumerated() to check if dock is present

    Linus Torvalds
     
  • Pull EDAC fixes from Borislav Petkov:
    "Fix polling timeout setting through sysfs.

    You're surely wondering why the patches are not based on an rc. Well,
    Andrew sent you 79040cad3f82 ("drivers/edac/edac_mc_sysfs.c: poll
    timeout cannot be zero sent you") already (it got in in -rc2) but it
    is not enough as a fix because for one, setting too low polling
    intervals (< 1sec) don't make any sense and cause unnecessary polling
    load on the system.

    Then, even if we set some interval, we explode with

    [ 4143.094342] WARNING: CPU: 1 PID: 0 at kernel/workqueue.c:1393 __queue_work+0x1d7/0x340()

    because the workqueue setup path is used also for the timeout period
    resetting and we're doing INIT_DELAYED_WORK() on an already active
    workqueue. Which is total bollocks. So this is taken care of by the
    second patch.

    I've CCed stable for those two"

    * tag 'edac_for_3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
    EDAC: Correct workqueue setup path
    EDAC: Poll timeout cannot be zero, p2

    Linus Torvalds
     
  • Pull fbdev fixes from Tomi Valkeinen:
    "Minor fbdev fixes for 3.14"

    * tag 'fbdev-fixes-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux:
    video: Kconfig: Allow more broad selection of the imxfb framebuffer driver.
    video: exynos: Fix S6E8AX0 LCD driver build error
    OMAPDSS: fix fck field types
    OMAPDSS: DISPC: decimation rounding fix

    Linus Torvalds
     
  • Pull block IO fixes from Jens Axboe:
    "Second round of updates and fixes for 3.14-rc2. Most of this stuff
    has been queued up for a while. The notable exception is the blk-mq
    changes, which are naturally a bit more in flux still.

    The pull request contains:

    - Two bug fixes for the new immutable vecs, causing crashes with raid
    or swap. From Kent.

    - Various blk-mq tweaks and fixes from Christoph. A fix for
    integrity bio's from Nic.

    - A few bcache fixes from Kent and Darrick Wong.

    - xen-blk{front,back} fixes from David Vrabel, Matt Rushton, Nicolas
    Swenson, and Roger Pau Monne.

    - Fix for a vec miscount with integrity vectors from Martin.

    - Minor annotations or fixes from Masanari Iida and Rashika Kheria.

    - Tweak to null_blk to do more normal FIFO processing of requests
    from Shlomo Pongratz.

    - Elevator switching bypass fix from Tejun.

    - Softlockup in blkdev_issue_discard() fix when !CONFIG_PREEMPT from
    me"

    * 'for-linus' of git://git.kernel.dk/linux-block: (31 commits)
    block: add cond_resched() to potentially long running ioctl discard loop
    xen-blkback: init persistent_purge_work work_struct
    blk-mq: pair blk_mq_start_request / blk_mq_requeue_request
    blk-mq: dont assume rq->errors is set when returning an error from ->queue_rq
    block: Fix cloning of discard/write same bios
    block: Fix type mismatch in ssize_t_blk_mq_tag_sysfs_show
    blk-mq: rework flush sequencing logic
    null_blk: use blk_complete_request and blk_mq_complete_request
    virtio_blk: use blk_mq_complete_request
    blk-mq: rework I/O completions
    fs: Add prototype declaration to appropriate header file include/linux/bio.h
    fs: Mark function as static in fs/bio-integrity.c
    block/null_blk: Fix completion processing from LIFO to FIFO
    block: Explicitly handle discard/write same segments
    block: Fix nr_vecs for inline integrity vectors
    blk-mq: Add bio_integrity setup to blk_mq_make_request
    blk-mq: initialize sg_reserved_size
    blk-mq: handle dma_drain_size
    blk-mq: divert __blk_put_request for MQ ops
    blk-mq: support at_head inserations for blk_execute_rq
    ...

    Linus Torvalds
     
  • Pull RDMA/InfiniBand fixes from Roland Dreier:

    - Fix some rough edges from the "IP addressing for IBoE" merge

    - Other misc fixes, mostly to hardware drivers

    * tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (21 commits)
    RDMA/ocrdma: Fix load time panic during GID table init
    RDMA/ocrdma: Fix traffic class shift
    IB/iser: Fix use after free in iser_snd_completion()
    IB/iser: Avoid dereferencing iscsi_iser conn object when not bound to iser connection
    IB/usnic: Fix smatch endianness error
    IB/mlx5: Remove dependency on X86
    mlx5: Add include of because of kzalloc()/kfree() use
    IB/qib: Add missing serdes init sequence
    RDMA/cxgb4: Add missing neigh_release in LE-Workaround path
    IB: Report using RoCE IP based gids in port caps
    IB/mlx4: Build the port IBoE GID table properly under bonding
    IB/mlx4: Do IBoE GID table resets per-port
    IB/mlx4: Do IBoE locking earlier when initializing the GID table
    IB/mlx4: Move rtnl locking to the right place
    IB/mlx4: Make sure GID index 0 is always occupied
    IB/mlx4: Don't allocate range of steerable UD QPs for Ethernet-only device
    RDMA/amso1100: Fix error return code
    RDMA/nes: Fix error return code
    IB/mlx5: Don't set "block multicast loopback" capability
    IB/mlx5: Fix binary compatibility with libmlx5
    ...

    Linus Torvalds
     
  • Pull hwmon fix from Guenter Roeck:
    "Fix arithmetic overflow in ntc_thermistor driver"

    * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
    hwmon: (ntc_thermistor) Avoid math overflow

    Linus Torvalds
     
  • Pull battery fixes from Dmitry Eremin-Solenikov:

    - Fix NULL pointer dereference in max17040 driver

    - Add bq2415x dts bindings documentation

    - Fix misleading comment in ds2782 driver

    - Remove useless check in isp1704 charger driver.

    * tag 'for-v3.14-fixes' of git://git.infradead.org/battery-2.6:
    power: max17040: Fix NULL pointer dereference when there is no platform_data
    dt: binding documentation for bq2415x charger
    isp1704_charger: remove useless check in isp1704_charger_probe()
    power: ds2782_battery: Typo in comment

    Linus Torvalds
     
  • …'qib' and 'usnic' into for-next

    Roland Dreier
     
  • We should use rdma_vlan_dev_real_dev() instead of using vlan_dev_real_dev()
    when building the GID table for a vlan interface.

    Signed-off-by: Devesh Sharma
    Signed-off-by: Roland Dreier

    Devesh Sharma
     
  • Use correct value for obtaining traffic class from device
    response for Query QP request.

    Signed-off-by: Devesh Sharma
    Reported-by: Dan Carpenter
    Signed-off-by: Roland Dreier

    Devesh Sharma
     
  • We use "tx_desc" again after we free it.

    Signed-off-by: Dan Carpenter
    Acked-by: Or Gerlitz
    Signed-off-by: Roland Dreier

    Dan Carpenter
     
  • Fix a possible NULL pointer dereference in disconnection flow. This
    can happen if the target disconnected/rejected the connection request,
    e.g before the binding stage between iscsi connection to the transport
    connection.

    Signed-off-by: Alex Tabachnik
    Signed-off-by: Roi Dayan
    Signed-off-by: Or Gerlitz
    Signed-off-by: Roland Dreier

    Roi Dayan
     
  • Error reported at http://marc.info/?l=linux-rdma&m=138995755801039&w=2

    Fix short to int cast for big endian systems.

    Signed-off-by: Upinder Malhi
    Signed-off-by: Roland Dreier

    Upinder Malhi
     

14 Feb, 2014

11 commits

  • We're using edac_mc_workq_setup() both on the init path, when
    we load an edac driver and when we change the polling period
    (edac_mc_reset_delay_period) through /sys/.../edac_mc_poll_msec.

    On that second path we don't need to init the workqueue which has been
    initialized already.

    Thanks to Tejun for workqueue insights.

    Signed-off-by: Borislav Petkov
    Link: http://lkml.kernel.org/r/1391457913-881-1-git-send-email-prarit@redhat.com
    Cc:

    Borislav Petkov
     
  • Sanitize code even more to accept unsigned longs only and to not allow
    polling intervals below 1 second as this is unnecessary and doesn't make
    much sense anyway for polling errors.

    Signed-off-by: Borislav Petkov
    Link: http://lkml.kernel.org/r/1391457913-881-1-git-send-email-prarit@redhat.com
    Cc: Doug Thompson
    Cc:

    Borislav Petkov
     
  • Without that patch, a user can't select the imxfb driver when the i.MX25
    and/or the i.MX27 device tree board are selected and that no boards that
    selects IMX_HAVE_PLATFORM_IMX_FB are compiled in.

    Cc: Eric Bénard
    Cc: Jean-Christophe Plagniol-Villard
    Cc: Sascha Hauer
    Cc: Tomi Valkeinen
    Cc: linux-arm-kernel@lists.infradead.org
    Cc: linux-fbdev@vger.kernel.org
    Signed-off-by: Denis Carikli
    Acked-by: Shawn Guo
    Acked-by: Jean-Christophe PLAGNIOL-VILLARD
    Acked-by: Sascha Hauer
    Signed-off-by: Tomi Valkeinen

    Denis Carikli
     
  • Enable S6E8AX0 LCD driver only if LCD_CLASS_DEVICE is a built-in driver.
    Else we get the following errors due to missing symbols:
    drivers/built-in.o: In function `s6e8ax0_probe':
    :(.text+0x51aec): undefined reference to `lcd_device_register'
    :(.text+0x51c44): undefined reference to `lcd_device_unregister'

    Signed-off-by: Sachin Kamat
    Signed-off-by: Tomi Valkeinen

    Sachin Kamat
     
  • Remove Kconfig dependency of mlx5_ib/mlx5_core on X86, since there is
    no such dependency in reality.

    Signed-off-by: Eli Cohen
    Signed-off-by: Michael Neuling
    Signed-off-by: Roland Dreier

    Eli Cohen
     
  • The ntc thermistor code was doing math whose temporary result might
    have overflowed 32-bits. We need some casts in there to make it safe.

    In one example I found:
    - pullup_uV: 1800000
    - result of iio_read_channel_raw: 3226
    - 1800000 * 3226 => 0x15a1cbc80

    Signed-off-by: Doug Anderson
    Cc: stable@vger.kernel.org # 3.10+
    Signed-off-by: Guenter Roeck

    Doug Anderson
     
  • Research has shown that commit a77fcf895046 ("IB/qib: Use a single
    txselect module parameter for serdes tuning") missed a key serdes init
    sequence.

    This patch add that sequence.

    Cc:
    Reviewed-by: Dennis Dalessandro
    Signed-off-by: Mike Marciniszyn
    Signed-off-by: Roland Dreier

    Mike Marciniszyn
     
  • Signed-off-by: Kumar Sanghvi
    Signed-off-by: Hariprasad Shenai
    Signed-off-by: Roland Dreier

    Kumar Sanghvi
     
  • For userspace RoCE UD QPs we need to know the GID format that the
    kernel uses, e.g when working over older kernels. For that end, add a
    new port capability IB_PORT_IP_BASED_GIDS and report it when query
    port is issued.

    Signed-off-by: Moni Shoua
    Signed-off-by: Matan Barak
    Signed-off-by: Or Gerlitz
    Signed-off-by: Roland Dreier

    Moni Shoua
     
  • When scanning netdevices we need to check a few more conditions and
    cases to build the IBoE GID table properly. For example, under
    bonding we must make sure that when a port is down, the bond IP
    address isn't programmed as a GID, since doing so will cause failure
    with IB core flows that selects ports by GID.

    Signed-off-by: Moni Shoua
    Signed-off-by: Or Gerlitz
    Signed-off-by: Roland Dreier

    Moni Shoua
     
  • The IBoE code used to reset the GID table did it for all Ethernet
    ports of the device. Since the whole architecture of generating GIDs
    and responding to events is port-based, this is inefficient and can
    lead to wrong content in the GID table. Change the reset flow to be
    per-port.

    Signed-off-by: Moni Shoua
    Signed-off-by: Or Gerlitz
    Signed-off-by: Roland Dreier

    Moni Shoua