1. 13 Sep, 2017 2 commits
    • Jason Gerecke's avatar
      HID: wacom: generic: Send MSC_SERIAL and ABS_MISC when leaving prox · 993f0d93
      Jason Gerecke authored
      The latest generation of pro devices (MobileStudio Pro, 2nd-gen Intuos
      Pro, Cintiq Pro) send a serial number of '0' whenever the pen is too far
      away for reliable communication. Userspace defines that a serial number
      of '0' is invalid, so we need to be careful not to actually forward
      this value. Additionally, since EMR ISDv4 devices do not support serial
      numbers or tool IDs, we'd like to not send these events if they aren't
      necessary.
      
      The existing code achieves these goals by adding a check for a non-zero
      serial number within the wacom_wac_pen_report function. The MSC_SERIAL
      and ABS_MISC events are only sent if the serial number is non-zero. This
      code fails, however when the pen for a pro device leaves proximity. When
      the pen leaves prox and the tablet sends a serial of 0, wacom_wac_pen_event
      dutifully clears the serial number. When wacom_wac_pen_report is called,
      it does not send either the MSC_SERIAL of the exiting tool nor an ABS_MISC
      event.
      
      This patch prevents the wacom_wac_pen_event function from clearing an
      already-set serial number. This ensures that we have the serial number
      handy when exiting proximity, but requires us to manually clear it
      afterwards to ensure the driver does not send stale data (e.g. when
      switching between AES pens that report a serial nubmer of 0 for the
      first few fully in-proximity packets).
      
      Fixes: f85c9dc6 ("HID: wacom: generic: Support tool ID and additional tool types")
      Cc: stable # v4.10 <stable@vger.kernel.org>
      Signed-off-by: default avatarPing Cheng <ping.cheng@wacom.com>
      Signed-off-by: default avatarJason Gerecke <jason.gerecke@wacom.com>
      Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
      993f0d93
    • Adrian Salido's avatar
      HID: i2c-hid: allocate hid buffers for real worst case · 8320caee
      Adrian Salido authored
      The buffer allocation is not currently accounting for an extra byte for
      the report id. This can cause an out of bounds access in function
      i2c_hid_set_or_send_report() with reportID > 15.
      
      Cc: stable@vger.kernel.org
      Signed-off-by: default avatarAdrian Salido <salidoa@google.com>
      Reviewed-by: default avatarBenson Leung <bleung@chromium.org>
      Signed-off-by: default avatarGuenter Roeck <groeck@chromium.org>
      Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
      Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
      8320caee
  2. 08 Sep, 2017 1 commit
    • Lyude's avatar
      HID: rmi: Make sure the HID device is opened on resume · cac72b99
      Lyude authored
      So it looks like that suspend/resume has actually always been broken on
      hid-rmi. The fact it worked was a rather silly coincidence that was
      relying on the HID device to already be opened upon resume. This means
      that so long as anything was reading the /dev/input/eventX node for for
      an RMI device, it would suspend and resume correctly. As well, if
      nothing happened to be keeping the HID device away it would shut off,
      then the RMI driver would get confused on resume when it stopped
      responding and explode.
      
      So, call hid_hw_open() in rmi_post_resume() so we make sure that the
      device is alive before we try talking to it.
      
      This fixes RMI device suspend/resume over HID.
      
      Link: https://bugzilla.kernel.org/show_bug.cgi?id=196851
      [jkosina@suse.cz: removed useless hunk that was zero-initializing 'ret']
      Signed-off-by: default avatarLyude <lyude@redhat.com>
      Cc: Andrew Duggan <aduggan@synaptics.com>
      Cc: stable@vger.kernel.org
      Reviewed-by: default avatarBenjamin Tissoires <benjamin.tissoires@redhat.com>
      Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
      cac72b99
  3. 06 Sep, 2017 8 commits
  4. 05 Sep, 2017 26 commits
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid · b42a362e
      Linus Torvalds authored
      Pull HID update from Jiri Kosina:
      
       - Wacom driver fixes/updates (device name generation improvements,
         touch ring status support) from Jason Gerecke
      
       - T100 touchpad support from Hans de Goede
      
       - support for batteries driven by HID input reports, from Dmitry
         Torokhov
      
       - Arnd pointed out that driver_lock semaphore is superfluous, as driver
         core already provides all the necessary concurency protection.
         Removal patch from Binoy Jayan
      
       - logical minimum numbering improvements in sensor-hub driver, from
         Srinivas Pandruvada
      
       - support for Microsoft Win8 Wireless Radio Controls extensions from
         João Paulo Rechi Vita
      
       - assorted small fixes and device ID additions
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (28 commits)
        HID: prodikeys: constify snd_rawmidi_ops structures
        HID: sensor: constify platform_device_id
        HID: input: throttle battery uevents
        HID: usbmouse: constify usb_device_id and fix space before '[' error
        HID: usbkbd: constify usb_device_id and fix space before '[' error.
        HID: hid-sensor-hub: Force logical minimum to 1 for power and report state
        HID: wacom: Do not completely map WACOM_HID_WD_TOUCHRINGSTATUS usage
        HID: asus: Add T100CHI bluetooth keyboard dock touchpad support
        HID: ntrig: constify attribute_group structures.
        HID: logitech-hidpp: constify attribute_group structures.
        HID: sensor: constify attribute_group structures.
        HID: multitouch: constify attribute_group structures.
        HID: multitouch: use proper symbolic constant for 0xff310076 application
        HID: multitouch: Support Asus T304UA media keys
        HID: multitouch: Support HID_GD_WIRELESS_RADIO_CTLS
        HID: input: optionally use device id in battery name
        HID: input: map digitizer battery usage
        HID: Remove the semaphore driver_lock
        HID: wacom: add USB_HID dependency
        HID: add ALWAYS_POLL quirk for Logitech 0xc077
        ...
      b42a362e
    • Linus Torvalds's avatar
      Merge tag 'gpio-v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio · 70b8e9eb
      Linus Torvalds authored
      Pull GPIO updates from Linus Walleij:
       "This is the bulk of the GPIO changes for the v4.14 cycle.
      
        Not so much changes this time, phew. David Daney and Bartosz
        Golaszewski did all the really interesting work in infrastructure
        improvement across GPIO and IRQ core, hats off for them and to tglx
        and Marc Z for general help with these patch sets.
      
        Core changes:
      
         - Allow the GPIO irqchip to allocate IRQs dynamically. This is an
           important change on systems where only a restricted number of IRQs,
           lesser than the number of GPIO lines, can be utilized. Now we can
           allocate these on a first-come-first-served basis instead of
           hogging up valuable IRQ lines.
      
         - Serious fix-up of the kerneldoc documentation and inclusion into
           the kerneldoc builds.
      
         - Pulled in the IRQ simulator from the IRQ core tree and use this in
           the GPIO mockup driver for exhaustive testing of interrupt
           abilities.
      
        New drivers:
      
         - New driver for ThunderX and OCTEON-TX. This is especially
           interesting as it picks up improvements from the IRQ core that
           allow us to handle fasteoi ACKs upwards in a hierarchy when there
           are IRQ flag latches on several levels in a hierarchy. Very
           interesting work here.
      
         - New subdriver for Renesas R-Car r8a7745 (RZ/G1E).
      
        Misc:
      
         - Several fixes and improvements for Xilinx Zynq GPIO.
      
         - Support an enablement GPIO for the 74x164 GPIO.
      
         - Switch a bunch of chips to use devres to allocate irq descriptors.
      
         - A bunch of constification fixes"
      
      * tag 'gpio-v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (63 commits)
        gpio: mockup: remove unused variable gc
        gpio: pl061: constify amba_id
        Revert "gpiolib: request the gpio before querying its direction"
        gpio: twl6040: remove unneeded forward declaration
        gpio: zevio: make gpio_chip const
        gpio: add gpio_add_lookup_tables() to add several tables at once
        gpio: rcar: Add r8a7745 (RZ/G1E) support
        gpio: brcmstb: check return value of gpiochip_irqchip_add()
        MAINTAINERS: Add entry for THUNDERX GPIO Driver.
        gpio: Add gpio driver support for ThunderX and OCTEON-TX
        gpio: mockup: use irq_sim
        gpio: mxs: use devres for irq generic chip
        gpio: mxc: use devres for irq generic chip
        gpio: pch: use devres for irq generic chip
        gpio: ml-ioh: use devres for irq generic chip
        gpio: sta2x11: use devres for irq generic chip
        gpio: sta2x11: disallow unbinding the driver
        gpio: mxs: disallow unbinding the driver
        gpio: mxc: disallow unbinding the driver
        gpio: aspeed: Remove reference to clock name in debounce warning message
        ...
      70b8e9eb
    • Linus Torvalds's avatar
      Merge tag 'pinctrl-v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl · d16605c9
      Linus Torvalds authored
      Pull pin control updates from Linus Walleij:
       "This is the big bulk of pin control changes for the v4.14 kernel.
        There are just a few bigger changes (new drivers mostly) and then a
        lot of small patches all over the place.
      
        Core changes:
         - Decision to wrap the sleep mode of the Spreadtrum and in the future
           others into a specially tagged state. The generic DT bindings and
           the new Spreadtrum driver conforms to this. Others should be moved
           over if possible.
      
        New drivers:
         - Spreadtrum SoCs especially the SC9860 SoC.
         - Storlink/Cortina Gemini 3512 and 3516 SoCs.
      
        New subdrivers:
         - Intel Denverton subdriver.
         - Intel Cannon Lake subdriver.
         - Intel Lewisburg subdriver.
         - Allwinner sunxi: R40 subdriver for A10.
         - Socionext uniphier PXs3 subdriver.
         - Rockchip RK3128 subdriver.
         - Renesas SH-PFC R8A77995 subdriver.
      
        Miscellaneous:
         - Qualcomm APQ8064 can handle general purpose clock muxing.
         - Mediatek MT7623 PCIe mux data fixed up.
         - Intel GPIO IRQs are disabled during suspend.
         - Several fixes and addtions to Renesas r8a7796.
         - Qualcomm SPMI GPIO supports dtest route and LV/MV subtype.
         - Input schmitt trigger support in Rockchip RV1108.
         - Aspeed G4 and G5 USB host/device pin control control added.
         - Qualcomm IPQ4019 has matured with a few missing pin groups and
           control bits put in place.
         - Lots of constification, this is the latest in cocinelle fixes"
      
      * tag 'pinctrl-v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (147 commits)
        Revert "pinctrl: sunxi: Don't enforce bias disable (for now)"
        pinctrl: uniphier: fix members of rmii group for Pro4
        pinctrl: Delete an error message
        pinctrl: core: Delete an error message
        pinctrl: intel: Read back TX buffer state
        pinctrl: rockchip: Add rv1108 recalculated iomux support
        pinctrl: intel: Decrease indentation in intel_gpio_set()
        pinctrl: rza1: Remove suffix from gpiochip label
        pinctrl: qcom: spmi-gpio: Correct power_source range check
        pinctrl: freescale: make mxs_regs const
        pinctrl: aspeed: Rework strap register write logic for the AST2500
        pinctrl: rza1: off by one in rza1_parse_gpiochip()
        pinctrl: qcom: General Purpose clocks for apq8064
        pinctrl: sprd: Add Spreadtrum pin control driver
        dt-bindings: pinctrl: Add DT bindings for Spreadtrum SC9860
        pinctrl: Add sleep related state to indicate sleep related configs
        pinctrl: mediatek: update PCIe mux data for MT7623
        pinctrl: intel: Add Intel Lewisburg GPIO support
        pinctrl: intel: Add Intel Cannon Lake PCH-H pin controller support
        pinctrl: aspeed: Fix ast2500 strap register write logic
        ...
      d16605c9
    • Linus Torvalds's avatar
      Merge tag 'regulator-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator · fe9e3138
      Linus Torvalds authored
      Pull regulator updates from Mark Brown:
       "This is an extremely quiet release for the regulator subsystem, it's
        all fairly minor fixes and cleanups plus a few new drivers and ddevice
        ID additions:
      
         - Support for MediaTek MT6380, Ricoh RC5T619 and ST Voltage Reference
           Buffers"
      
      * tag 'regulator-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (24 commits)
        regulator: Add support for stm32-vrefbuf
        regulator: Add STM32 Voltage Reference Buffer
        regulator: pv88090: Exception handling for out of bounds
        regulator: da9063: Return an error code on probe failure
        regulator: rn5t618: add RC5T619 PMIC support
        regulator: ltc3589: constify i2c_device_id
        regulator: fan53555: fix I2C device ids
        regulator: add fixes with MT6397 dt-bindings shouldn't reference driver
        regulator: add fixes with MT6323 dt-bindings shouldn't reference driver
        regulator: add fixes with MT6311 dt-bindings shouldn't reference driver
        regulator: Add document for MediaTek MT6380 regulator
        regulator: mt6380: Add support for MT6380
        regulator: pwm-regulator: Remove unneeded gpiod NULL check
        regulator: core: fix a possible race in disable_work handling
        regulator: fan53555: Use of_device_get_match_data() to simplify probe
        regulator: of: regulator_of_get_init_data() missing of_node_get()
        regulator: pwm-regulator: fix example syntax
        regulator: Convert to using %pOF instead of full_name
        regulator: cpcap: Add OF mode mapping
        regulator: cpcap: Fix standby mode
        ...
      fe9e3138
    • Linus Torvalds's avatar
      Merge tag 'spi-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi · b88f5577
      Linus Torvalds authored
      Pull spi updates from Mark Brown:
       "A fairly quiet release for the SPI subsystem:
      
         - Move to using IDR for allocating bus numbers
      
         - Modernisation of the ep93xx driver, removing a lot of open coding
           and using the framework more
      
         - The tools have been moved to use the standard tools build system
           and an install target added (there will be a fairly trivial
           conflict with tip resulting from the changes in the main tools
           Makefile)
      
         - A refactoring of the Qualcomm QUP driver which enables new variants
           to be supported
      
         - Explicit support for the Freescale i.MX53 and i.MX6 SPI, Renesas
           R-Car H3 and Rockchip RV1108 controllers"
      
      * tag 'spi-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (71 commits)
        spi: spi-falcon: drop check of boot select
        spi: imx: fix use of native chip-selects with devicetree
        spi: pl022: constify amba_id
        spi: imx: fix little-endian build
        spi: omap: Allocate bus number from spi framework
        spi: Kernel coding style fixes
        spi: imx: dynamic burst length adjust for PIO mode
        spi: Pick spi bus number from Linux idr or spi alias
        spi: rockchip: configure CTRLR1 according to size and data frame
        spi: altera: Consolidate TX/RX data register access
        spi: altera: Switch to SPI core transfer queue management
        spi: rockchip: add compatible string for rv1108 spi
        spi: qup: fix 64-bit build warning
        spi: qup: hide warning for uninitialized variable
        spi: spi-ep93xx: use the default master transfer queueing mechanism
        spi: spi-ep93xx: remove private data 'current_msg'
        spi: spi-ep93xx: pass the spi_master pointer around
        spi: spi-ep93xx: absorb the interrupt enable/disable helpers
        spi: spi-ep93xx: add spi master prepare_transfer_hardware()
        spi: spi-ep93xx: use 32-bit read/write for all registers
        ...
      b88f5577
    • Linus Torvalds's avatar
      Merge tag 'edac_for_4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp · 16a832a2
      Linus Torvalds authored
      Pull EDAC updates from Borislav Petkov:
      
       - pnd2_edac: A minimal sideband driver (Tony Luck)
      
       - small-ish cleanups and fixes all over the place
      
      * tag 'edac_for_4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
        EDAC, mce_amd: Get rid of local var in amd_filter_mce()
        EDAC, mce_amd: Get rid of most struct cpuinfo_x86 uses
        EDAC, mce_amd: Rename decode_smca_errors() to decode_smca_error()
        EDAC: Make device_type const
        EDAC, pnd2: Properly toggle hidden state for P2SB PCI device
        EDAC, pnd2: Conditionally unhide/hide the P2SB PCI device to read BAR
        EDAC, pnd2: Mask off the lower four bits of a BAR
        EDAC, thunderx: Fix error handling path in thunderx_lmc_probe()
        EDAC, altera: Fix error handling path in altr_edac_device_probe()
        EDAC, pnd2: Build in a minimal sideband driver for Apollo Lake
        EDAC, sb_edac: Classify memory mirroring modes
        EDAC, cpc925, ppc4xx: Convert to using %pOF instead of full_name
        EDAC: Get rid of mci->mod_ver
        EDAC: Constify attribute_group structures
        EDAC, mce_amd: Use cpu_to_node() to find the node ID
      16a832a2
    • Linus Torvalds's avatar
      Merge tag 'char-misc-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc · bafb0762
      Linus Torvalds authored
      Pull char/misc driver updates from Greg KH:
       "Here is the big char/misc driver update for 4.14-rc1.
      
        Lots of different stuff in here, it's been an active development cycle
        for some reason. Highlights are:
      
         - updated binder driver, this brings binder up to date with what
           shipped in the Android O release, plus some more changes that
           happened since then that are in the Android development trees.
      
         - coresight updates and fixes
      
         - mux driver file renames to be a bit "nicer"
      
         - intel_th driver updates
      
         - normal set of hyper-v updates and changes
      
         - small fpga subsystem and driver updates
      
         - lots of const code changes all over the driver trees
      
         - extcon driver updates
      
         - fmc driver subsystem upadates
      
         - w1 subsystem minor reworks and new features and drivers added
      
         - spmi driver updates
      
        Plus a smattering of other minor driver updates and fixes.
      
        All of these have been in linux-next with no reported issues for a
        while"
      
      * tag 'char-misc-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (244 commits)
        ANDROID: binder: don't queue async transactions to thread.
        ANDROID: binder: don't enqueue death notifications to thread todo.
        ANDROID: binder: Don't BUG_ON(!spin_is_locked()).
        ANDROID: binder: Add BINDER_GET_NODE_DEBUG_INFO ioctl
        ANDROID: binder: push new transactions to waiting threads.
        ANDROID: binder: remove proc waitqueue
        android: binder: Add page usage in binder stats
        android: binder: fixup crash introduced by moving buffer hdr
        drivers: w1: add hwmon temp support for w1_therm
        drivers: w1: refactor w1_slave_show to make the temp reading functionality separate
        drivers: w1: add hwmon support structures
        eeprom: idt_89hpesx: Support both ACPI and OF probing
        mcb: Fix an error handling path in 'chameleon_parse_cells()'
        MCB: add support for SC31 to mcb-lpc
        mux: make device_type const
        char: virtio: constify attribute_group structures.
        Documentation/ABI: document the nvmem sysfs files
        lkdtm: fix spelling mistake: "incremeted" -> "incremented"
        perf: cs-etm: Fix ETMv4 CONFIGR entry in perf.data file
        nvmem: include linux/err.h from header
        ...
      bafb0762
    • Linus Torvalds's avatar
      Merge tag 'driver-core-4.14-rc1' of... · 44b1671f
      Linus Torvalds authored
      Merge tag 'driver-core-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
      
      Pull driver core update from Greg KH:
       "Here is the "big" driver core update for 4.14-rc1.
      
        It's really not all that big, the largest thing here being some
        firmware tests to help ensure that that crazy api is working properly.
      
        There's also a new uevent for when a driver is bound or unbound from a
        device, fixing a hole in the driver model that's been there since the
        very beginning. Many thanks to Dmitry for being persistent and
        pointing out how wrong I was about this all along :)
      
        Patches for the new uevents are already in the systemd tree, if people
        want to play around with them.
      
        Otherwise just a number of other small api changes and updates here,
        nothing major. All of these patches have been in linux-next for a
        while with no reported issues"
      
      * tag 'driver-core-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (28 commits)
        driver core: bus: Fix a potential double free
        Do not disable driver and bus shutdown hook when class shutdown hook is set.
        base: topology: constify attribute_group structures.
        base: Convert to using %pOF instead of full_name
        kernfs: Clarify lockdep name for kn->count
        fbdev: uvesafb: remove DRIVER_ATTR() usage
        xen: xen-pciback: remove DRIVER_ATTR() usage
        driver core: Document struct device:dma_ops
        mod_devicetable: Remove excess description from structured comment
        test_firmware: add batched firmware tests
        firmware: enable a debug print for batched requests
        firmware: define pr_fmt
        firmware: send -EINTR on signal abort on fallback mechanism
        test_firmware: add test case for SIGCHLD on sync fallback
        initcall_debug: add deferred probe times
        Input: axp20x-pek - switch to using devm_device_add_group()
        Input: synaptics_rmi4 - use devm_device_add_group() for attributes in F01
        Input: gpio_keys - use devm_device_add_group() for attributes
        driver core: add devm_device_add_group() and friends
        driver core: add device_{add|remove}_group() helpers
        ...
      44b1671f
    • Linus Torvalds's avatar
      Merge tag 'staging-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging · bf1d6b2c
      Linus Torvalds authored
      Pull staging/IIO driver updates from Greg KH:
       "Here is the big staging and IIO driver update for 4.14-rc1.
      
        Lots of staging driver fixes and cleanups, including some reorginizing
        of the lustre header files to try to impose some sanity on what is,
        and what is not, the uapi for that filesystem.
      
        There are some tty core changes in here as well, as the speakup
        drivers need them, and that's ok with me, they are sane and the
        speakup code is getting nicer because of it.
      
        There is also the addition of the obiligatory new wifi driver, just
        because it has been a release or two since we added our last one...
      
        Other than that, lots and lots of small coding style fixes, as usual.
      
        All of these have been in linux-next for a while with no reported
        issues"
      
      * tag 'staging-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (612 commits)
        staging:rtl8188eu:core Fix remove unneccessary else block
        staging: typec: fusb302: make structure fusb302_psy_desc static
        staging: unisys: visorbus: make two functions static
        staging: fsl-dpaa2/eth: fix off-by-one FD ctrl bitmaks
        staging: r8822be: Simplify deinit_priv()
        staging: r8822be: Remove some dead code
        staging: vboxvideo: Use CONFIG_DRM_KMS_FB_HELPER to check for fbdefio availability
        staging:rtl8188eu Fix comparison to NULL
        staging: rts5208: rename mmc_ddr_tunning_rx_cmd to mmc_ddr_tuning_rx_cmd
        Staging: Pi433: style fix - tabs and spaces
        staging: pi433: fix spelling mistake: "preample" -> "preamble"
        staging:rtl8188eu:core Fix Code Indent
        staging: typec: fusb302: Export current-limit through a power_supply class dev
        staging: typec: fusb302: Add support for USB2 charger detection through extcon
        staging: typec: fusb302: Use client->irq as irq if set
        staging: typec: fusb302: Get max snk mv/ma/mw from device-properties
        staging: typec: fusb302: Set max supply voltage to 5V
        staging: typec: tcpm: Add get_current_limit tcpc_dev callback
        staging:rtl8188eu Use __func__ instead of function name
        staging: lustre: coding style fixes found by checkpatch.pl
        ...
      bf1d6b2c
    • Linus Torvalds's avatar
      Merge tag 'tty-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty · e63a94f1
      Linus Torvalds authored
      Pull tty/serial updates from Greg KH:
       "Here is the big tty/serial driver update for 4.14-rc1.
      
        Well, not all that big, just a number of small serial driver fixes,
        and a new serial driver. Also in here are some much needed goldfish
        tty driver (emulator) fixes to try to get that codebase under control.
      
        All of these have been in linux-next for a while with no reported
        issues"
      
      * tag 'tty-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (94 commits)
        tty: goldfish: Implement support for kernel 'earlycon' parameter
        tty: goldfish: Use streaming DMA for r/w operations on Ranchu platforms
        tty: goldfish: Refactor constants to better reflect their nature
        serial: 8250_port: Remove useless NULL checks
        earlycon: initialise baud field of earlycon device structure
        tty: hvcs: make ktermios const
        pty: show associative slave of ptmx in fdinfo
        tty: n_gsm: Add compat_ioctl
        tty: hvcs: constify vio_device_id
        tty: hvc_vio: constify vio_device_id
        tty: mips_ejtag_fdc: constify mips_cdmm_device_id
        Introduce 8250_men_mcb
        mcb: introduce mcb_get_resource()
        serial: imx: Avoid post-PIO cleanup if TX DMA is started
        tty: serial: imx: disable irq after suspend
        serial: 8250_uniphier: add suspend/resume support
        serial: 8250_uniphier: use CHAR register for canary to detect power-off
        serial: 8250_uniphier: fix serial port index in private data
        serial: 8250: of: Add new port type for MediaTek BTIF controller on MT7622/23 SoC
        dt-bindings: serial: 8250: Add MediaTek BTIF controller bindings
        ...
      e63a94f1
    • Linus Torvalds's avatar
      Merge tag 'usb-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb · 1a3b85ea
      Linus Torvalds authored
      Pull USB/PHY driver updates from Greg KH:
       "Here is the large USB and PHY driver update for 4.14-rc1.
      
        Not all that exciting, a few new PHY drivers, the usual mess of gadget
        driver updates and fixes, and of course, xhci updates to try to tame
        that beast.
      
        A number of usb-serial updates and other small fixes all over the USB
        driver tree are in here as well. Full details are in the shortlog.
      
        All of these have been in linux-next for a while with no reported
        issues"
      
      * tag 'usb-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (171 commits)
        usbip: vhci-hcd: make vhci_hc_driver const
        usb: phy: Avoid unchecked dereference warning
        usb: imx21-hcd: make imx21_hc_driver const
        usb: host: make ehci_fsl_overrides const and __initconst
        dt-bindings: mt8173-mtu3: add generic compatible and rename file
        dt-bindings: mt8173-xhci: add generic compatible and rename file
        usb: xhci-mtk: add generic compatible string
        usbip: auto retry for concurrent attach
        USB: serial: option: simplify 3 D-Link device entries
        USB: serial: option: add support for D-Link DWM-157 C1
        usb: core: usbport: fix "BUG: key not in .data" when lockdep is enabled
        usb: chipidea: usb2: check memory allocation failure
        usb: Add device quirk for Logitech HD Pro Webcam C920-C
        usb: misc: lvstest: add entry to place port in compliance mode
        usb: xhci: Support enabling of compliance mode for xhci 1.1
        usb:xhci:Fix regression when ATI chipsets detected
        usb: quirks: add delay init quirk for Corsair Strafe RGB keyboard
        usb: gadget: make snd_pcm_hardware const
        usb: common: use of_property_read_bool()
        USB: core: constify vm_operations_struct
        ...
      1a3b85ea
    • Linus Torvalds's avatar
      Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · 04759194
      Linus Torvalds authored
      Pull arm64 updates from Catalin Marinas:
      
       - VMAP_STACK support, allowing the kernel stacks to be allocated in the
         vmalloc space with a guard page for trapping stack overflows. One of
         the patches introduces THREAD_ALIGN and changes the generic
         alloc_thread_stack_node() to use this instead of THREAD_SIZE (no
         functional change for other architectures)
      
       - Contiguous PTE hugetlb support re-enabled (after being reverted a
         couple of times). We now have the semantics agreed in the generic mm
         layer together with API improvements so that the architecture code
         can detect between contiguous and non-contiguous huge PTEs
      
       - Initial support for persistent memory on ARM: DC CVAP instruction
         exposed to user space (HWCAP) and the in-kernel pmem API implemented
      
       - raid6 improvements for arm64: faster algorithm for the delta syndrome
         and implementation of the recovery routines using Neon
      
       - FP/SIMD refactoring and removal of support for Neon in interrupt
         context. This is in preparation for full SVE support
      
       - PTE accessors converted from inline asm to cmpxchg so that we can use
         LSE atomics if available (ARMv8.1)
      
       - Perf support for Cortex-A35 and A73
      
       - Non-urgent fixes and cleanups
      
      * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (75 commits)
        arm64: cleanup {COMPAT_,}SET_PERSONALITY() macro
        arm64: introduce separated bits for mm_context_t flags
        arm64: hugetlb: Cleanup setup_hugepagesz
        arm64: Re-enable support for contiguous hugepages
        arm64: hugetlb: Override set_huge_swap_pte_at() to support contiguous hugepages
        arm64: hugetlb: Override huge_pte_clear() to support contiguous hugepages
        arm64: hugetlb: Handle swap entries in huge_pte_offset() for contiguous hugepages
        arm64: hugetlb: Add break-before-make logic for contiguous entries
        arm64: hugetlb: Spring clean huge pte accessors
        arm64: hugetlb: Introduce pte_pgprot helper
        arm64: hugetlb: set_huge_pte_at Add WARN_ON on !pte_present
        arm64: kexec: have own crash_smp_send_stop() for crash dump for nonpanic cores
        arm64: dma-mapping: Mark atomic_pool as __ro_after_init
        arm64: dma-mapping: Do not pass data to gen_pool_set_algo()
        arm64: Remove the !CONFIG_ARM64_HW_AFDBM alternative code paths
        arm64: Ignore hardware dirty bit updates in ptep_set_wrprotect()
        arm64: Move PTE_RDONLY bit handling out of set_pte_at()
        kvm: arm64: Convert kvm_set_s2pte_readonly() from inline asm to cmpxchg()
        arm64: Convert pte handling from inline asm to using (cmp)xchg
        arm64: neon/efi: Make EFI fpsimd save/restore variables static
        ...
      04759194
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux · 9e85ae6a
      Linus Torvalds authored
      Pull s390 updates from Martin Schwidefsky:
       "The first part of the s390 updates for 4.14:
      
         - Add machine type 0x3906 for IBM z14
      
         - Add IBM z14 TLB flushing improvements for KVM guests
      
         - Exploit the TOD clock epoch extension to provide a continuous TOD
           clock afer 2042/09/17
      
         - Add NIAI spinlock hints for IBM z14
      
         - Rework the vmcp driver and use CMA for the respone buffer of z/VM
           CP commands
      
         - Drop some s390 specific asm headers and use the generic version
      
         - Add block discard for DASD-FBA devices under z/VM
      
         - Add average request times to DASD statistics
      
         - A few of those constify patches which seem to be in vogue right now
      
         - Cleanup and bug fixes"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (50 commits)
        s390/mm: avoid empty zero pages for KVM guests to avoid postcopy hangs
        s390/dasd: Add discard support for FBA devices
        s390/zcrypt: make CPRBX const
        s390/uaccess: avoid mvcos jump label
        s390/mm: use generic mm_hooks
        s390/facilities: fix typo
        s390/vmcp: simplify vmcp_response_free()
        s390/topology: Remove the unused parent_node() macro
        s390/dasd: Change unsigned long long to unsigned long
        s390/smp: convert cpuhp_setup_state() return code to zero on success
        s390: fix 'novx' early parameter handling
        s390/dasd: add average request times to dasd statistics
        s390/scm: use common completion path
        s390/pci: log changes to uid checking
        s390/vmcp: simplify vmcp_ioctl()
        s390/vmcp: return -ENOTTY for unknown ioctl commands
        s390/vmcp: split vmcp header file and move to uapi
        s390/vmcp: make use of contiguous memory allocator
        s390/cpcmd,vmcp: avoid GFP_DMA allocations
        s390/vmcp: fix uaccess check and avoid undefined behavior
        ...
      9e85ae6a
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha · 6caffe21
      Linus Torvalds authored
      Pull alpha updates from Matt Turner:
       "This contains some small clean up patches I've neglected, and some
        build improvements from Ben Hutchings"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha:
        alpha: math-emu: Fix modular build
        alpha: Restore symbol versions for symbols exported from assembly
        alpha: defconfig: Cleanup from old Kconfig options
        alpha: use kobj_to_dev()
        alpha: squash lines for immediate return
        alpha: kernel: Use vma_pages()
        alpha: silence a buffer overflow warning
        alpha: marvel: make use of raw_spinlock variants
        alpha: cleanup: remove __NR_sys_epoll_*, leave __NR_epoll_*
        alpha: use generic fb.h
      6caffe21
    • Linus Torvalds's avatar
      Merge branch 'parisc-4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux · f32c9e05
      Linus Torvalds authored
      Pull parisc updates from Helge Deller:
       "Major changes include:
      
         - Full support of the firmware Page Deallocation Table with
           MADV_HWPOISON and MADV_SOFT_OFFLINE. A kernel thread scans
           regularily for new bad memory pages.
      
         - Full support for self-extracting kernel.
      
         - Added UBSAN support.
      
         - Lots of section mismatch fixes across all parisc drivers.
      
         - Added examples for %pF and %pS usage in printk-formats.txt"
      
      * 'parisc-4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: (28 commits)
        printk-formats.txt: Add examples for %pF and %pS usage
        parisc: Fix up devices below a PCI-PCI MegaRAID controller bridge
        parisc/core: Fix section mismatches
        parisc/ipmi_si_intf: Fix section mismatches on parisc platform
        parisc/input/hilkbd: Fix section mismatches
        parisc/net/lasi_82596: Fix section mismatches
        parisc/serio: Fix section mismatches in gscps2 and hp_sdc drivers
        parisc: Fix section mismatches in parisc core drivers
        parisc/parport_gsc: Fix section mismatches
        parisc/scsi/lasi700: Fix section mismatches
        parisc/scsi/zalon: Fix section mismatches
        parisc/8250_gsc: Fix section mismatches
        parisc/mux: Fix section mismatches
        parisc/sticore: Fix section mismatches
        parisc/harmony: Fix section mismatches
        parisc: Wire up support for self-extracting kernel
        parisc: Make existing core files reuseable for bootloader
        parisc: Add core code for self-extracting kernel
        parisc: Enable UBSAN support
        parisc/random: Add machine specific randomness
        ...
      f32c9e05
    • Linus Torvalds's avatar
      Merge tag 'm68k-for-v4.14-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k · d1ce4956
      Linus Torvalds authored
      Pull m68k updates from Geert Uytterhoeven:
      
        - restore symbol versions for symbols exported from assembly
      
        - defconfig updates
      
        - Mac fixes
      
      * tag 'm68k-for-v4.14-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
        m68k/mac: Avoid soft-lockup warning after mach_power_off
        m68k/mac: Don't hang waiting for Cuda power-down command
        m68k: Restore symbol versions for symbols exported from assembly
        m68k/defconfig: Update defconfigs for v4.13-rc1
      d1ce4956
    • Jiri Kosina's avatar
      Merge branch 'for-4.14/wacom' into for-linus · de6c5070
      Jiri Kosina authored
      - name generation improvement for Wacom devices from Jason Gerecke
      - Kconfig dependency fix for Wacom driver from Arnd Bergmann
      de6c5070
    • Jiri Kosina's avatar
      Merge branch 'for-4.14/upstream' into for-linus · 5c891d5e
      Jiri Kosina authored
      - usb_device_id and snd_rawmidi_ops constifications from Julia Lawall
        and Arvind Yadav
      5c891d5e
    • Jiri Kosina's avatar
      Merge branch 'for-4.14/multitouch' into for-linus · 38e50c9b
      Jiri Kosina authored
      - support for media keys on Asus T304UA from João Paulo Rechi Vita
      - support for Microsoft Win8 Wireless Radio Controls extensions
        from João Paulo Rechi Vita
      
      Conflicts:
      	drivers/hid/hid-ids.h
      Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
      38e50c9b
    • Jiri Kosina's avatar
      Merge branch 'for-4.14/ish' into for-linus · d29ed11b
      Jiri Kosina authored
      - bring consistency into logical minimum numbering in sensor-hub
        driver, from Srinivas Pandruvada
      d29ed11b
    • Jiri Kosina's avatar
      Merge branch 'for-4.14/driver-lock-removal' into for-linus · 2682b892
      Jiri Kosina authored
      - Arnd pointed out that driver_lock semaphore is superfluous, as
        driver core already provides all the necessary concurency protection.
        Removal patch from Binoy Jayan
      2682b892
    • Jiri Kosina's avatar
      Merge branch 'for-4.14/constify-attribute_group' into for-linus · aaf4f13c
      Jiri Kosina authored
      - struct attribute_group constification from Arvind Yadav
      aaf4f13c
    • Jiri Kosina's avatar
      Merge branch 'for-4.14/battery' into for-linus · b11918bd
      Jiri Kosina authored
      - support for batteries driven by HID input reports, from Dmitry Torokhov
      b11918bd
    • Jiri Kosina's avatar
      Merge branch 'for-4.14/asus' into for-linus · d3c7ad24
      Jiri Kosina authored
      - T100 touchpad support from Hans de Goede
      d3c7ad24
    • Jiri Kosina's avatar
      Merge branch 'for-4.13/upstream-fixes' into for-linus · d487bb6e
      Jiri Kosina authored
      - WACOM_HID_WD_TOUCHRINGSTATUS usage mapping fix in Wacom driver
        from Jason Gerecke
      - new Logitech device ID quirk from Kyle Roarty
      d487bb6e
    • Linus Torvalds's avatar
      Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 24e700e2
      Linus Torvalds authored
      Pull x86 apic updates from Thomas Gleixner:
       "This update provides:
      
         - Cleanup of the IDT management including the removal of the extra
           tracing IDT. A first step to cleanup the vector management code.
      
         - The removal of the paravirt op adjust_exception_frame. This is a
           XEN specific issue, but merged through this branch to avoid nasty
           merge collisions
      
         - Prevent dmesg spam about the TSC DEADLINE bug, when the CPU has
           disabled the TSC DEADLINE timer in CPUID.
      
         - Adjust a debug message in the ioapic code to print out the
           information correctly"
      
      * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (51 commits)
        x86/idt: Fix the X86_TRAP_BP gate
        x86/xen: Get rid of paravirt op adjust_exception_frame
        x86/eisa: Add missing include
        x86/idt: Remove superfluous ALIGNment
        x86/apic: Silence "FW_BUG TSC_DEADLINE disabled due to Errata" on CPUs without the feature
        x86/idt: Remove the tracing IDT leftovers
        x86/idt: Hide set_intr_gate()
        x86/idt: Simplify alloc_intr_gate()
        x86/idt: Deinline setup functions
        x86/idt: Remove unused functions/inlines
        x86/idt: Move interrupt gate initialization to IDT code
        x86/idt: Move APIC gate initialization to tables
        x86/idt: Move regular trap init to tables
        x86/idt: Move IST stack based traps to table init
        x86/idt: Move debug stack init to table based
        x86/idt: Switch early trap init to IDT tables
        x86/idt: Prepare for table based init
        x86/idt: Move early IDT setup out of 32-bit asm
        x86/idt: Move early IDT handler setup to IDT code
        x86/idt: Consolidate IDT invalidation
        ...
      24e700e2
  5. 04 Sep, 2017 3 commits
    • Linus Torvalds's avatar
      Merge branch 'x86-cache-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · f5709176
      Linus Torvalds authored
      Pull x86 cache quality monitoring update from Thomas Gleixner:
       "This update provides a complete rewrite of the Cache Quality
        Monitoring (CQM) facility.
      
        The existing CQM support was duct taped into perf with a lot of issues
        and the attempts to fix those turned out to be incomplete and
        horrible.
      
        After lengthy discussions it was decided to integrate the CQM support
        into the Resource Director Technology (RDT) facility, which is the
        obvious choise as in hardware CQM is part of RDT. This allowed to add
        Memory Bandwidth Monitoring support on top.
      
        As a result the mechanisms for allocating cache/memory bandwidth and
        the corresponding monitoring mechanisms are integrated into a single
        management facility with a consistent user interface"
      
      * 'x86-cache-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (37 commits)
        x86/intel_rdt: Turn off most RDT features on Skylake
        x86/intel_rdt: Add command line options for resource director technology
        x86/intel_rdt: Move special case code for Haswell to a quirk function
        x86/intel_rdt: Remove redundant ternary operator on return
        x86/intel_rdt/cqm: Improve limbo list processing
        x86/intel_rdt/mbm: Fix MBM overflow handler during CPU hotplug
        x86/intel_rdt: Modify the intel_pqr_state for better performance
        x86/intel_rdt/cqm: Clear the default RMID during hotcpu
        x86/intel_rdt: Show bitmask of shareable resource with other executing units
        x86/intel_rdt/mbm: Handle counter overflow
        x86/intel_rdt/mbm: Add mbm counter initialization
        x86/intel_rdt/mbm: Basic counting of MBM events (total and local)
        x86/intel_rdt/cqm: Add CPU hotplug support
        x86/intel_rdt/cqm: Add sched_in support
        x86/intel_rdt: Introduce rdt_enable_key for scheduling
        x86/intel_rdt/cqm: Add mount,umount support
        x86/intel_rdt/cqm: Add rmdir support
        x86/intel_rdt: Separate the ctrl bits from rmdir
        x86/intel_rdt/cqm: Add mon_data
        x86/intel_rdt: Prepare for RDT monitor data support
        ...
      f5709176
    • Linus Torvalds's avatar
      Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · d725c7ac
      Linus Torvalds authored
      Pull CPU hotplug fix from Thomas Gleixner:
       "A single fix to handle the removal of the first dynamic CPU hotplug
        state correctly"
      
      * 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        smp/hotplug: Handle removal correctly in cpuhp_store_callbacks()
      d725c7ac
    • Linus Torvalds's avatar
      Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 93cc1228
      Linus Torvalds authored
      Pull irq updates from Thomas Gleixner:
       "The interrupt subsystem delivers this time:
      
         - Refactoring of the GIC-V3 driver to prepare for the GIC-V4 support
      
         - Initial GIC-V4 support
      
         - Consolidation of the FSL MSI support
      
         - Utilize the effective affinity interface in various ARM irqchip
           drivers
      
         - Yet another interrupt chip driver (UniPhier AIDET)
      
         - Bulk conversion of the irq chip driver to use %pOF
      
         - The usual small fixes and improvements all over the place"
      
      * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (77 commits)
        irqchip/ls-scfg-msi: Add MSI affinity support
        irqchip/ls-scfg-msi: Add LS1043a v1.1 MSI support
        irqchip/ls-scfg-msi: Add LS1046a MSI support
        arm64: dts: ls1046a: Add MSI dts node
        arm64: dts: ls1043a: Share all MSIs
        arm: dts: ls1021a: Share all MSIs
        arm64: dts: ls1043a: Fix typo of MSI compatible string
        arm: dts: ls1021a: Fix typo of MSI compatible string
        irqchip/ls-scfg-msi: Fix typo of MSI compatible strings
        irqchip/irq-bcm7120-l2: Use correct I/O accessors for irq_fwd_mask
        irqchip/mmp: Make mmp_intc_conf const
        irqchip/gic: Make irq_chip const
        irqchip/gic-v3: Advertise GICv4 support to KVM
        irqchip/gic-v4: Enable low-level GICv4 operations
        irqchip/gic-v4: Add some basic documentation
        irqchip/gic-v4: Add VLPI configuration interface
        irqchip/gic-v4: Add VPE command interface
        irqchip/gic-v4: Add per-VM VPE domain creation
        irqchip/gic-v3-its: Set implementation defined bit to enable VLPIs
        irqchip/gic-v3-its: Allow doorbell interrupts to be injected/cleared
        ...
      93cc1228