1. 22 Feb, 2017 39 commits
    • Subhash Jadavani's avatar
      scsi: ufs-qcom: remove redundant condition check · f22aaec9
      Subhash Jadavani authored
      Dan Carpenter <dan.carpenter@oracle.com> reported this:
      
      The patch 9c46b867: "scsi: ufs-qcom: dump additional testbus
      registers" from Feb 3, 2017, leads to the following static checker
      warning:
      
          drivers/scsi/ufs/ufs-qcom.c:1531 ufs_qcom_testbus_cfg_is_ok()
          warn: impossible condition
                      '(host->testbus.select_minor > 255) => (0-255 > 255)'
      
      drivers/scsi/ufs/ufs-qcom.c
        1517  static bool ufs_qcom_testbus_cfg_is_ok(struct ufs_qcom_host *host)
        1518  {
        1519          if (host->testbus.select_major >= TSTBUS_MAX) {
        1520               dev_err(host->hba->dev,
        1521                 "%s: UFS_CFG1[TEST_BUS_SEL} may not equal 0x%05X\n",
        1522                  __func__, host->testbus.select_major);
        1523                  return false;
        1524          }
        1525
        1526          /*
        1527           * Not performing check for each individual select_major
        1528           * mappings of select_minor, since there is no harm in
        1529           * configuring a non-existent select_minor
        1530           */
        1531          if (host->testbus.select_minor > 0xFF) {
                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      
      It might make sense to keep this check.  I don't know.  But it's
      confusing that 0xFF is a magic number.  Better to make it a define.
      
        1532                  dev_err(host->hba->dev,
        1533                       "%s: 0x%05X is not a legal testbus option\n",
        1534                        __func__, host->testbus.select_minor);
        1535                  return false;
        1536          }
        1537
        1538          return true;
        1539  }
      ---
      
      As data type of "select_minor" is u8, above check is redundant. This
      change removes it.
      Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
      Signed-off-by: default avatarSubhash Jadavani <subhashj@codeaurora.org>
      Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
      f22aaec9
    • Arnd Bergmann's avatar
      scsi: smartpqi: fix time handling · ed10858e
      Arnd Bergmann authored
      When we have turned off RTC support, the smartpqi driver fails to build:
      
      ERROR: "rtc_time64_to_tm" [drivers/scsi/smartpqi/smartpqi.ko] undefined!
      
      This is easily avoided by using the generic 'struct tm' based helper rather
      than the RTC specific one. While fixing this, I noticed that even though
      the driver uses time64_t for storing seconds, it gets them from the
      old 32-bit struct timeval. To address this, we can simplify the code
      by calling ktime_get_real_seconds() directly.
      
      Fixes: 6c223761 ("smartpqi: initial commit of Microsemi smartpqi driver")
      Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
      Acked-by: default avatarDon Brace <don.brace@microsemi.com>
      Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
      ed10858e
    • Raghava Aditya Renukunta's avatar
    • Raghava Aditya Renukunta's avatar
      scsi: aacraid: Fix a potential spinlock double unlock bug · d844752e
      Raghava Aditya Renukunta authored
      The driver does not unlock the reply  queue spin lock after handling SMART
      adapter events. Instead it might attempt to unlock an already unlocked
      spin lock.
      
      Fixed by making sure the driver locks the spin lock before freeing it.
      
      Thank you dan for finding this issue out.
      
      Fixes: 6223a39f (scsi: aacraid: Added support for hotplug)
      Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
      Signed-off-by: default avatarRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
      Reviewed-by: default avatarDavid Carroll <David.Carroll@microsemi.com>
      Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
      Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
      d844752e
    • Raghava Aditya Renukunta's avatar
      scsi: aacraid: Save adapter fib log before an IOP reset · 09624645
      Raghava Aditya Renukunta authored
      Currently  the adapter firmware does not save outstanding I/O's log
      information  when an IOP reset is triggered. This is problematic when
      trying to root cause and debug issues.
      
      Fixed by adding sync command to trigger I/O log file save in the adapter
      firmware before issuing an IOP reset.
      Signed-off-by: default avatarRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
      Reviewed-by: default avatarDavid Carroll <David.Carroll@microsemi.com>
      Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
      Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
      09624645
    • Raghava Aditya Renukunta's avatar
      scsi: aacraid: Reorder Adapter status check · c421530b
      Raghava Aditya Renukunta authored
      The driver currently checks the SELF_TEST_FAILED first and then
      KERNEL_PANIC next. Under error conditions(boot code failure) both
      SELF_TEST_FAILED and KERNEL_PANIC can be set at the same time.
      
      The driver has the capability to reset the controller on an KERNEL_PANIC,
      but not on SELF_TEST_FAILED.
      
      Fixed by first checking KERNEL_PANIC and then the others.
      
      Cc: stable@vger.kernel.org
      Fixes: e8b12f0f ([SCSI] aacraid: Add new code for PMC-Sierra's SRC base controller family)
      Signed-off-by: default avatarRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
      Reviewed-by: default avatarDavid Carroll <David.Carroll@microsemi.com>
      Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
      Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
      c421530b
    • Raghava Aditya Renukunta's avatar
      scsi: aacraid: Skip IOP reset on controller panic(SMART Family) · 146aa178
      Raghava Aditya Renukunta authored
      When the SMART family of controller panic (KERNEL_PANIC) , they do not
      honor IOP resets. So better to skip it and directly perform a IWBR reset.
      Signed-off-by: default avatarRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
      Reviewed-by: default avatarDavid Carroll <David.Carroll@microsemi.com>
      Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
      Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
      146aa178
    • Raghava Aditya Renukunta's avatar
      scsi: aacraid: Decrease adapter health check interval · 11da1b7c
      Raghava Aditya Renukunta authored
      Currently driver checks the health status of the adapter once every 24
      hours. When that happens the driver becomes dependent on the kernel to
      figure out if the  adapter is misbehaving. This might take some time
      (when the adapter is idle). The driver currently has support to
      restart/recover the controller when it fails, and decreasing the time
      interval will help.
      
      Fixed by decreasing check interval from 24 hours to 1 minute
      Signed-off-by: default avatarRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
      Reviewed-by: default avatarDavid Carroll <David.Carroll@microsemi.com>
      Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
      Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
      11da1b7c
    • Raghava Aditya Renukunta's avatar
      scsi: aacraid: Reload offlined drives after controller reset · a2d0321d
      Raghava Aditya Renukunta authored
      During the IOP reset stress testing, it was found that the drives can be
      marked offline when the adapter controller crashes and IO's are running
      in parallel. When the controller  does come back from the reset, the drive
      that is marked offline is not exposed.
      
      Fixed by removing and adding drives that are marked offline. In addition
      invoke a scsi host bus rescan to capture any additional configuration
      changes.
      Signed-off-by: default avatarRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
      Reviewed-by: default avatarDavid Carroll <David.Carroll@microsemi.com>
      Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
      Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
      a2d0321d
    • Raghava Aditya Renukunta's avatar
      scsi: aacraid: Skip wellness sync on controller failure · 849ac6a5
      Raghava Aditya Renukunta authored
      aac_command_thread checks on the health of controller periodically,
      using aac_check_health. If the status is an error state KERNEL_PANIC or
      anything else. The driver will attempt to restart the adapter, but the
      response is not checked in aac_command_thread. This allows the periodic
      sync to go thru and lead the driver to a hung state.
      
      Fixed by terminating the periodic loop(intended per original design),
      if the controller is not restored to a healthy state.
      
      Cc: stable@vger.kernel.org
      Fixes: 3d77d840 (scsi: aacraid: Added support for periodic wellness sync)
      Signed-off-by: default avatarRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
      Reviewed-by: default avatarDavid Carroll <David.Carroll@microsemi.com>
      Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
      Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
      849ac6a5
    • Raghava Aditya Renukunta's avatar
      scsi: aacraid: Fix sync fibs time out on controller reset · a7e2c642
      Raghava Aditya Renukunta authored
      After controller shutdown, all sync fibs time out due to not knowing
      about the switch to INT-x mode
      
      Fixed by replacing aac_src_access_devreg() to aac_set_intx_mode() call.
      
      Cc: stable@vger.kernel.org
      Fixes: 495c0217 (aacraid: MSI-x support)
      Signed-off-by: default avatarRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
      Reviewed-by: default avatarDavid Carroll <David.Carroll@microsemi.com>
      Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
      Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
      a7e2c642
    • Raghava Aditya Renukunta's avatar
      scsi: aacraid: Added sysfs for driver version · 30202e06
      Raghava Aditya Renukunta authored
      Added support to retrieve driver version from a new sysfs variable called
      driver_version. It makes it easier for the user to figure out the driver
      version that is currently running.
      Signed-off-by: default avatarRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
      Reviewed-by: default avatarDavid Carroll <David.Carroll@microsemi.com>
      Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
      Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
      30202e06
    • Raghava Aditya Renukunta's avatar
      scsi: aacraid: Fix memory leak in fib init path · 1bff5abc
      Raghava Aditya Renukunta authored
      aac_fib_map_free frees misaligned fib dma memory, additionally it does not
      free up the whole memory.
      
      Fixed by changing the  code to free up the correct and full memory
      allocation.
      
      Cc: stable@vger.kernel.org
      Fixes: e8b12f0f ([SCSI] aacraid: Add new code for PMC-Sierra's SRC based controller family)
      Signed-off-by: default avatarRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
      Reviewed-by: default avatarDavid Carroll <David.Carroll@microsemi.com>
      Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
      Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
      1bff5abc
    • Raghava Aditya Renukunta's avatar
      scsi: aacraid: Prevent E3 lockup when deleting units · a0c6143e
      Raghava Aditya Renukunta authored
      Arrconf management utility at times sends fibs with AdapterProcessed set
      in its fibs. This causes the controller to panic and lockup.
      
      Fixed by failing the commands that have AdapterProcessed set in its flag.
      Signed-off-by: default avatarRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
      Reviewed-by: default avatarDavid Carroll <David.Carroll@microsemi.com>
      Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
      Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
      a0c6143e
    • Raghava Aditya Renukunta's avatar
      scsi: aacraid: Fix for excessive prints on EEH · 16ae9dd3
      Raghava Aditya Renukunta authored
      This issue showed up on a kdump debug(single CPU on powerkvm), when EEH
      errors rendered the adapter unusable. The driver correctly detected the
      issue and attempted to restart the controller, in doing so the driver
      attempted to read the status registers of the controller. This triggered
      additional eeh errors which continued for a good 6 minutes.
      
      Fixed by returning without waiting when EEH error is reported.
      Signed-off-by: default avatarRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
      Reviewed-by: default avatarDavid Carroll <David.Carroll@microsemi.com>
      Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
      Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
      16ae9dd3
    • Raghava Aditya Renukunta's avatar
      scsi: aacraid: Use correct channel number for raw srb · f3ef4a74
      Raghava Aditya Renukunta authored
      The channel being used for raw srb commands is retrieved from the utility
      sent fibs and is converted into physical channel id. The driver does not
      need to to do this since the management utility sends the correct channel
      id in the first place and in addition the driver sets inaccurate
      information in the cmd sent to the firmware and gets an invalid response.
      
      Fixed by using channel id from srb command.
      
      Cc: stable@vger.kernel.org
      Fixes: 423400e6 ("scsi: aacraid: Include HBA direct interface")
      Signed-off-by: default avatarRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
      Reviewed-by: default avatarDavid Carroll <David.Carroll@microsemi.com>
      Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
      Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
      f3ef4a74
    • Raghava Aditya Renukunta's avatar
      scsi: aacraid: Fix camel case · 1c68856e
      Raghava Aditya Renukunta authored
      Replaced camel case with snake case for init supported options.
      Suggested-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
      Signed-off-by: default avatarRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
      Reviewed-by: default avatarDavid Carroll <David.Carroll@microsemi.com>
      Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
      Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
      1c68856e
    • Linus Torvalds's avatar
      Merge tag 'tty-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty · 37c85961
      Linus Torvalds authored
      Pull tty/serial driver updates from Greg KH:
       "Here is the big tty/serial driver patchset for 4.11-rc1.
      
        Not much here, but a lot of little fixes and individual serial driver
        updates all over the subsystem. Majority are for the sh-sci driver and
        platform (the arch-specific changes have acks from the maintainer).
      
        The start of the "serial bus" code is here as well, but nothing is
        converted to use it yet. That work is still ongoing, hopefully will
        start to show up across different subsystems for 4.12 (bluetooth is
        one major place that will be used.)
      
        All of these have been in linux-next for a while with no reported
        issues"
      
      * tag 'tty-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (109 commits)
        tty: pl011: Work around QDF2400 E44 stuck BUSY bit
        atmel_serial: Use the fractional divider when possible
        tty: Remove extra include in HVC console tty framework
        serial: exar: Enable MSI support
        serial: exar: Move register defines from uapi header to consumer site
        serial: pci: Remove unused pci_boards entries
        serial: exar: Move Commtech adapters to 8250_exar as well
        serial: exar: Fix feature control register constants
        serial: exar: Fix initialization of EXAR registers for ports > 0
        serial: exar: Fix mapping of port I/O resources
        serial: sh-sci: fix hardware RX trigger level setting
        tty/serial: atmel: ensure state is restored after suspending
        serial: 8250_dw: Avoid "too much work" from bogus rx timeout interrupt
        serdev: ttyport: check whether tty_init_dev() fails
        serial: 8250_pci: make pciserial_detach_ports() static
        ARM: dts: STiH410-b2260: Enable HW flow-control
        ARM: dts: STiH407-family: Use new Pinctrl groups
        ARM: dts: STiH407-pinctrl: Add Pinctrl group for HW flow-control
        ARM: dts: STiH410-b2260: Identify the UART RTS line
        dt-bindings: serial: Update 'uart-has-rtscts' description
        ...
      37c85961
    • Linus Torvalds's avatar
      Merge tag 'staging-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging · caa59428
      Linus Torvalds authored
      Pull staging/iio driver updates from Greg KH:
       "Here is the big staging and iio driver patchsets for 4.11-rc1.
      
        We almost broke even this time around, with only a few thousand lines
        added overall, as we removed the old and obsolete i4l code, but added
        some new drivers for the RPi platform, as well as adding some new IIO
        drivers.
      
        All of these have been in linux-next for a while with no reported
        issues"
      
      * tag 'staging-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (669 commits)
        Staging: vc04_services: Fix the "space prohibited" code style errors
        Staging: vc04_services: Fix the "wrong indent" code style errors
        staging: octeon: Use net_device_stats from struct net_device
        Staging: rtl8192u: ieee80211: ieee80211.h - style fix
        Staging: rtl8192u: ieee80211: ieee80211_tx.c - style fix
        Staging: rtl8192u: ieee80211: rtl819x_BAProc.c - style fix
        Staging: rtl8192u: ieee80211: ieee80211_module.c - style fix
        Staging: rtl8192u: ieee80211: rtl819x_TSProc.c - style fix
        Staging: rtl8192u: r8192U.h - style fix
        Staging: rtl8192u: r8192U_core.c - style fix
        Staging: rtl8192u: r819xU_cmdpkt.c - style fix
        staging: rtl8192u: blank lines aren't necessary before a close brace '}'
        staging: rtl8192u: Adding space after enum and struct definition
        staging: rtl8192u: Adding space after struct definition
        Staging: ks7010: Add required and preferred spaces around operators
        Staging: ks7010: ks*: Remove redundant blank lines
        Staging: ks7010: ks*: Add missing blank lines after declarations
        staging: visorbus, replace init_timer with setup_timer
        staging: vt6656: rxtx.c Removed multiple dereferencing
        staging: vt6656: Alignment match open parenthesis
        ...
      caa59428
    • Linus Torvalds's avatar
      Merge tag 'driver-core-4.11-rc1' of... · b2064617
      Linus Torvalds authored
      Merge tag 'driver-core-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
      
      Pull driver core updates from Greg KH:
       "Here is the "small" driver core patches for 4.11-rc1.
      
        Not much here, some firmware documentation and self-test updates, a
        debugfs code formatting issue, and a new feature for call_usermodehelper
        to make it more robust on systems that want to lock it down in a more
        secure way.
      
        All of these have been linux-next for a while now with no reported
        issues"
      
      * tag 'driver-core-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
        kernfs: handle null pointers while printing node name and path
        Introduce STATIC_USERMODEHELPER to mediate call_usermodehelper()
        Make static usermode helper binaries constant
        kmod: make usermodehelper path a const string
        firmware: revamp firmware documentation
        selftests: firmware: send expected errors to /dev/null
        selftests: firmware: only modprobe if driver is missing
        platform: Print the resource range if device failed to claim
        kref: prefer atomic_inc_not_zero to atomic_add_unless
        debugfs: improve formatting of debugfs_real_fops()
      b2064617
    • Linus Torvalds's avatar
      Merge tag 'char-misc-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc · e30aee9e
      Linus Torvalds authored
      Pull char/misc driver updates from Greg KH:
       "Here is the big char/misc driver patchset for 4.11-rc1.
      
        Lots of different driver subsystems updated here: rework for the
        hyperv subsystem to handle new platforms better, mei and w1 and extcon
        driver updates, as well as a number of other "minor" driver updates.
      
        All of these have been in linux-next for a while with no reported
        issues"
      
      * tag 'char-misc-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (169 commits)
        goldfish: Sanitize the broken interrupt handler
        x86/platform/goldfish: Prevent unconditional loading
        vmbus: replace modulus operation with subtraction
        vmbus: constify parameters where possible
        vmbus: expose hv_begin/end_read
        vmbus: remove conditional locking of vmbus_write
        vmbus: add direct isr callback mode
        vmbus: change to per channel tasklet
        vmbus: put related per-cpu variable together
        vmbus: callback is in softirq not workqueue
        binder: Add support for file-descriptor arrays
        binder: Add support for scatter-gather
        binder: Add extra size to allocator
        binder: Refactor binder_transact()
        binder: Support multiple /dev instances
        binder: Deal with contexts in debugfs
        binder: Support multiple context managers
        binder: Split flat_binder_object
        auxdisplay: ht16k33: remove private workqueue
        auxdisplay: ht16k33: rework input device initialization
        ...
      e30aee9e
    • Linus Torvalds's avatar
      Merge tag 'usb-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb · 8ff546b8
      Linus Torvalds authored
      Pull USB/PHY updates from Greg KH:
       "Here is the big USB and PHY driver updates for 4.11-rc1.
      
        Nothing major, just the normal amount of churn in the usb gadget and
        dwc and xhci controllers, new device ids, new phy drivers, a new
        usb-serial driver, and a few other minor changes in different USB
        drivers.
      
        All have been in linux-next for a long time with no reported issues"
      
      * tag 'usb-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (265 commits)
        usb: cdc-wdm: remove logically dead code
        USB: serial: keyspan: drop header file
        USB: serial: io_edgeport: drop io-tables header file
        usb: musb: add code comment for clarification
        usb: misc: add USB251xB/xBi Hi-Speed Hub Controller Driver
        usb: misc: usbtest: remove redundant check on retval < 0
        USB: serial: upd78f0730: sort device ids
        USB: serial: upd78f0730: add ID for EVAL-ADXL362Z
        ohci-hub: fix typo in dbg_port macro
        usb: musb: dsps: Manage CPPI 4.1 DMA interrupt in DSPS
        usb: musb: tusb6010: Clean up tusb_omap_dma structure
        usb: musb: cppi_dma: Clean up cppi41_dma_controller structure
        usb: musb: cppi_dma: Clean up cppi structure
        usb: musb: cppi41: Detect aborted transfers in cppi41_dma_callback()
        usb: musb: dma: Add a DMA completion platform callback
        drivers: usb: usbip: Add missing break statement to switch
        usb: mtu3: remove redundant dev_err call in get_ssusb_rscs()
        USB: serial: mos7840: fix another NULL-deref at open
        USB: serial: console: clean up sanity checks
        USB: serial: console: fix uninitialised spinlock
        ...
      8ff546b8
    • Linus Torvalds's avatar
      Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · ca78d317
      Linus Torvalds authored
      Pull arm64 updates from Will Deacon:
       - Errata workarounds for Qualcomm's Falkor CPU
       - Qualcomm L2 Cache PMU driver
       - Qualcomm SMCCC firmware quirk
       - Support for DEBUG_VIRTUAL
       - CPU feature detection for userspace via MRS emulation
       - Preliminary work for the Statistical Profiling Extension
       - Misc cleanups and non-critical fixes
      
      * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (74 commits)
        arm64/kprobes: consistently handle MRS/MSR with XZR
        arm64: cpufeature: correctly handle MRS to XZR
        arm64: traps: correctly handle MRS/MSR with XZR
        arm64: ptrace: add XZR-safe regs accessors
        arm64: include asm/assembler.h in entry-ftrace.S
        arm64: fix warning about swapper_pg_dir overflow
        arm64: Work around Falkor erratum 1003
        arm64: head.S: Enable EL1 (host) access to SPE when entered at EL2
        arm64: arch_timer: document Hisilicon erratum 161010101
        arm64: use is_vmalloc_addr
        arm64: use linux/sizes.h for constants
        arm64: uaccess: consistently check object sizes
        perf: add qcom l2 cache perf events driver
        arm64: remove wrong CONFIG_PROC_SYSCTL ifdef
        ARM: smccc: Update HVC comment to describe new quirk parameter
        arm64: do not trace atomic operations
        ACPI/IORT: Fix the error return code in iort_add_smmu_platform_device()
        ACPI/IORT: Fix iort_node_get_id() mapping entries indexing
        arm64: mm: enable CONFIG_HOLES_IN_ZONE for NUMA
        perf: xgene: Include module.h
        ...
      ca78d317
    • Linus Torvalds's avatar
      Merge tag 'arc-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc · a4ee7bac
      Linus Torvalds authored
      Pull ARC updates from Vineet Gupta:
      
       - Intc imporvements [Yuriy]
      
       - VDK platform updates [Alexey]
      
      * tag 'arc-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
        ARC: [plat-*] ARC_HAS_COH_CACHES no longer relevant
        ARCv2: intc: Delete useless comments in Device Trees
        ARCv2: IDU-intc: Delete deprecated parameters in Device Trees
        ARCv2: IDU-intc: mask all common interrupts by default
        ARCv2: IDU-intc: Use build registers for getting numbers of interrupts
        ARCv2: intc: Set default priority for all core interrupts
        ARCv2: intc: Use runtime value of irq count for setting up intc
        ARCv2: intc: Rework the build time irq count information
        ARC: [intc-*]: confine NR_CPU_IRQS to intc code
        ARCv2: intc: Use ARC_REG_STATUS32 for addressing STATUS32 reg
        arc: vdk: Add support of UIO
        arc: vdk: Add support of MMC controller
        arc: vdk: Disable halt on reset
      a4ee7bac
    • Linus Torvalds's avatar
      Merge tag 'powerpc-4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux · 38705613
      Linus Torvalds authored
      Pull powerpc updates from Michael Ellerman:
       "Highlights include:
      
         - Support for direct mapped LPC on POWER9, giving Linux direct access
           to devices that may be on there such as a UART.
      
         - Memory hotplug support for the Power9 Radix MMU.
      
         - Add new AUX vectors describing the processor's cache geometry, to
           be used by glibc.
      
         - The ability for a guest to ask the hypervisor to resize the guest's
           hash table, and in addition support for doing so automatically when
           memory is hotplugged into/out-of the guest. This allows the hash
           table to be sized based on the current memory usage of the guest,
           rather than the maximum possible memory usage.
      
         - Implementation of optprobes (kprobe optimisation) for powerpc.
      
        In addition there's the topic branch shared with the KVM tree, which
        includes support for guests to use the Radix MMU on Power9.
      
        Thanks to:
          Alistair Popple, Andrew Donnellan, Aneesh Kumar K.V, Anju T, Anton
          Blanchard, Benjamin Herrenschmidt, Chris Packham, Daniel Axtens,
          Daniel Borkmann, David Gibson, Finn Thain, Gautham R. Shenoy, Gavin
          Shan, Greg Kurz, Joel Stanley, John Allen, Madhavan Srinivasan,
          Mahesh Salgaonkar, Markus Elfring, Michael Neuling, Nathan Fontenot,
          Naveen N. Rao, Nicholas Piggin, Paul Mackerras, Ravi Bangoria, Reza
          Arbab, Shailendra Singh, Vaibhav Jain, Wei Yongjun"
      
      * tag 'powerpc-4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (129 commits)
        powerpc/mm/radix: Skip ptesync in pte update helpers
        powerpc/mm/radix: Use ptep_get_and_clear_full when clearing pte for full mm
        powerpc/mm/radix: Update pte update sequence for pte clear case
        powerpc/mm: Update PROTFAULT handling in the page fault path
        powerpc/xmon: Fix data-breakpoint
        powerpc/mm: Fix build break with BOOK3S_64=n and MEMORY_HOTPLUG=y
        powerpc/mm: Fix build break when CMA=n && SPAPR_TCE_IOMMU=y
        powerpc/mm: Fix build break with RADIX=y & HUGETLBFS=n
        powerpc/pseries: Fix typo in parameter description
        powerpc/kprobes: Remove kprobe_exceptions_notify()
        kprobes: Introduce weak variant of kprobe_exceptions_notify()
        powerpc/ftrace: Fix confusing help text for DISABLE_MPROFILE_KERNEL
        powerpc/powernv: Fix opal_exit tracepoint opcode
        powerpc: Add a prototype for mcount() so it can be versioned
        powerpc: Drop GPL from of_node_to_nid() export to match other arches
        powerpc/kprobes: Optimize kprobe in kretprobe_trampoline()
        powerpc/kprobes: Implement Optprobes
        powerpc/kprobes: Fixes for kprobe_lookup_name() on BE
        powerpc: Add helper to check if offset is within relative branch range
        powerpc/bpf: Introduce __PPC_SH64()
        ...
      38705613
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux · ff47d8c0
      Linus Torvalds authored
      Pull s390 updates from Martin Schwidefsky:
      
       - New entropy generation for the pseudo random number generator.
      
       - Early boot printk output via sclp to help debug crashes on boot. This
         needs to be enabled with a kernel parameter.
      
       - Add proper no-execute support with a bit in the page table entry.
      
       - Bug fixes and cleanups.
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (65 commits)
        s390/syscall: fix single stepped system calls
        s390/zcrypt: make ap_bus explicitly non-modular
        s390/zcrypt: Removed unneeded debug feature directory creation.
        s390: add missing "do {} while (0)" loop constructs to multiline macros
        s390/mm: add cond_resched call to kernel page table dumper
        s390: get rid of MACHINE_HAS_PFMF and MACHINE_HAS_HPAGE
        s390/mm: make memory_block_size_bytes available for !MEMORY_HOTPLUG
        s390: replace ACCESS_ONCE with READ_ONCE
        s390: Audit and remove any remaining unnecessary uses of module.h
        s390: mm: Audit and remove any unnecessary uses of module.h
        s390: kernel: Audit and remove any unnecessary uses of module.h
        s390/kdump: Use "LINUX" ELF note name instead of "CORE"
        s390: add no-execute support
        s390: report new vector facilities
        s390: use correct input data address for setup_randomness
        s390/sclp: get rid of common response code handling
        s390/sclp: don't add new lines to each printed string
        s390/sclp: make early sclp code readable
        s390/sclp: disable early sclp code as soon as the base sclp driver is active
        s390/sclp: move early printk code to drivers
        ...
      ff47d8c0
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next · 3051bf36
      Linus Torvalds authored
      Pull networking updates from David Miller:
       "Highlights:
      
         1) Support TX_RING in AF_PACKET TPACKET_V3 mode, from Sowmini
            Varadhan.
      
         2) Simplify classifier state on sk_buff in order to shrink it a bit.
            From Willem de Bruijn.
      
         3) Introduce SIPHASH and it's usage for secure sequence numbers and
            syncookies. From Jason A. Donenfeld.
      
         4) Reduce CPU usage for ICMP replies we are going to limit or
            suppress, from Jesper Dangaard Brouer.
      
         5) Introduce Shared Memory Communications socket layer, from Ursula
            Braun.
      
         6) Add RACK loss detection and allow it to actually trigger fast
            recovery instead of just assisting after other algorithms have
            triggered it. From Yuchung Cheng.
      
         7) Add xmit_more and BQL support to mvneta driver, from Simon Guinot.
      
         8) skb_cow_data avoidance in esp4 and esp6, from Steffen Klassert.
      
         9) Export MPLS packet stats via netlink, from Robert Shearman.
      
        10) Significantly improve inet port bind conflict handling, especially
            when an application is restarted and changes it's setting of
            reuseport. From Josef Bacik.
      
        11) Implement TX batching in vhost_net, from Jason Wang.
      
        12) Extend the dummy device so that VF (virtual function) features,
            such as configuration, can be more easily tested. From Phil
            Sutter.
      
        13) Avoid two atomic ops per page on x86 in bnx2x driver, from Eric
            Dumazet.
      
        14) Add new bpf MAP, implementing a longest prefix match trie. From
            Daniel Mack.
      
        15) Packet sample offloading support in mlxsw driver, from Yotam Gigi.
      
        16) Add new aquantia driver, from David VomLehn.
      
        17) Add bpf tracepoints, from Daniel Borkmann.
      
        18) Add support for port mirroring to b53 and bcm_sf2 drivers, from
            Florian Fainelli.
      
        19) Remove custom busy polling in many drivers, it is done in the core
            networking since 4.5 times. From Eric Dumazet.
      
        20) Support XDP adjust_head in virtio_net, from John Fastabend.
      
        21) Fix several major holes in neighbour entry confirmation, from
            Julian Anastasov.
      
        22) Add XDP support to bnxt_en driver, from Michael Chan.
      
        23) VXLAN offloads for enic driver, from Govindarajulu Varadarajan.
      
        24) Add IPVTAP driver (IP-VLAN based tap driver) from Sainath Grandhi.
      
        25) Support GRO in IPSEC protocols, from Steffen Klassert"
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1764 commits)
        Revert "ath10k: Search SMBIOS for OEM board file extension"
        net: socket: fix recvmmsg not returning error from sock_error
        bnxt_en: use eth_hw_addr_random()
        bpf: fix unlocking of jited image when module ronx not set
        arch: add ARCH_HAS_SET_MEMORY config
        net: napi_watchdog() can use napi_schedule_irqoff()
        tcp: Revert "tcp: tcp_probe: use spin_lock_bh()"
        net/hsr: use eth_hw_addr_random()
        net: mvpp2: enable building on 64-bit platforms
        net: mvpp2: switch to build_skb() in the RX path
        net: mvpp2: simplify MVPP2_PRS_RI_* definitions
        net: mvpp2: fix indentation of MVPP2_EXT_GLOBAL_CTRL_DEFAULT
        net: mvpp2: remove unused register definitions
        net: mvpp2: simplify mvpp2_bm_bufs_add()
        net: mvpp2: drop useless fields in mvpp2_bm_pool and related code
        net: mvpp2: remove unused 'tx_skb' field of 'struct mvpp2_tx_queue'
        net: mvpp2: release reference to txq_cpu[] entry after unmapping
        net: mvpp2: handle too large value in mvpp2_rx_time_coal_set()
        net: mvpp2: handle too large value handling in mvpp2_rx_pkts_coal_set()
        net: mvpp2: remove useless arguments in mvpp2_rx_{pkts, time}_coal_set
        ...
      3051bf36
    • Linus Torvalds's avatar
      Merge tag 'gcc-plugins-v4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux · 1e74a2eb
      Linus Torvalds authored
      Pull gcc-plugins updates from Kees Cook:
       "This includes infrastructure updates and the structleak plugin, which
        performs forced initialization of certain structures to avoid possible
        information exposures to userspace.
      
        Summary:
      
         - infrastructure updates (gcc-common.h)
      
         - introduce structleak plugin for forced initialization of some
           structures"
      
      * tag 'gcc-plugins-v4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
        gcc-plugins: Add structleak for more stack initialization
        gcc-plugins: consolidate on PASS_INFO macro
        gcc-plugins: add PASS_INFO and build_const_char_string()
      1e74a2eb
    • Kees Cook's avatar
    • Kees Cook's avatar
    • Linus Torvalds's avatar
      Merge tag 'rodata-v4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux · 7bb03382
      Linus Torvalds authored
      Pull rodata updates from Kees Cook:
       "This renames the (now inaccurate) DEBUG_RODATA and related
        SET_MODULE_RONX configs to the more sensible STRICT_KERNEL_RWX and
        STRICT_MODULE_RWX"
      
      * tag 'rodata-v4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
        arch: Rename CONFIG_DEBUG_RODATA and CONFIG_DEBUG_MODULE_RONX
        arch: Move CONFIG_DEBUG_RODATA and CONFIG_SET_MODULE_RONX to be common
      7bb03382
    • Linus Torvalds's avatar
      Merge tag 'usercopy-v4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux · 4a0853bf
      Linus Torvalds authored
      Pull usercopy test updates from Kees Cook:
       "This improves the usercopy tests:
      
         - check zeroing on failed copy_from_user()/get_user() (caught bug on
           ARM)
      
         - adjust tests for SMAP/PAN (can't zero userspace memory on failure)"
      
      * tag 'usercopy-v4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
        usercopy: Add tests for all get_user() sizes
        usercopy: Adjust tests to deal with SMAP/PAN
        usercopy: add testcases to check zeroing on failure
      4a0853bf
    • Linus Torvalds's avatar
      Merge tag 'pstore-v4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux · 6d1dd93e
      Linus Torvalds authored
      Pull pstore updates from Kees Cook:
       "Minor changes to pstore tree:
      
         - update MAINTAINERS with current git repo, add more files.
      
         - move prz allocation checks into the walker
      
         - initialize flags correctly (by accident spinlock was technically
           ok)"
      
      * tag 'pstore-v4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
        MAINTAINERS: Adjust pstore git repo URI, add files
        pstore: Check for prz allocation in walker
        pstore: Correctly initialize spinlock and flags
      6d1dd93e
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid · 81bbef23
      Linus Torvalds authored
      Pull HID fix from Jiri Kosina:
       "Regression fix for HID_RMI-driven synaptics touchpads in
        !CONFIG_HID_RMI cases"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
        HID: rmi: fallback to generic/multitouch if hid-rmi is not built
      81bbef23
    • Linus Torvalds's avatar
      Merge branch 'for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata · 79f4d1d5
      Linus Torvalds authored
      Pull libata updates from Tejun Heo:
      
       - Bartlomiej added pata_falcon
      
       - Christoph is trying to remove use of static 4k buf.  It's still WIP
      
       - config cleanup around HAS_DMA
      
       - other fixes and driver-specific changes
      
      * 'for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: (29 commits)
        ata: pata_of_platform: using of_property_read_u32() helper
        pata_atiixp: Don't use unconnected secondary port on SB600/SB700
        libata-sff: Don't scan disabled ports when checking for legacy mode.
        pata_octeon_cf: remove unused local variables from octeon_cf_set_piomode()
        ahci: qoriq: added ls2088a platforms support
        ahci: qoriq: report error when ecc register address is missing in dts
        ahci: qoriq: added a condition to enable dma coherence
        Revert "libata: switch to dynamic allocation instead of ata_scsi_rbuf"
        ahci: imx: fix building without hwmon or thermal
        ata: add Atari Falcon PATA controller driver
        ata: pass queued command to ->sff_data_xfer method
        ata: allow subsystem to be used on m68k arch
        libata: switch to dynamic allocation instead of ata_scsi_rbuf
        libata: don't call ata_scsi_rbuf_fill for command without a response buffer
        libata: call ->scsi_done from ata_scsi_simulate
        libata: remove the done callback from ata_scsi_args
        libata: move struct ata_scsi_args to libata-scsi.c
        libata: avoid global response buffer in atapi_qc_complete
        libata-eh: Use switch() instead of sparse array for protocol strings
        ata: sata_mv: Convert to devm_ioremap_resource()
        ...
      79f4d1d5
    • Linus Torvalds's avatar
      Merge tag 'dmaengine-4.11-rc1' of git://git.infradead.org/users/vkoul/slave-dma · 97a229f9
      Linus Torvalds authored
      Pull dmaengine updates from Vinod Koul:
       "This time we fairly boring and bit small update.
      
         - Support for Intel iDMA 32-bit hardware
         - deprecate broken support for channel switching in async_tx
         - bunch of updates on stm32-dma
         - Cyclic support for zx dma and making in generic zx dma driver
         - Small updates to bunch of other drivers"
      
      * tag 'dmaengine-4.11-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (29 commits)
        async_tx: deprecate broken support for channel switching
        dmaengine: rcar-dmac: Widen DMA mask to 40 bits
        dmaengine: sun6i: allow build on ARM64 platforms (sun50i)
        dmaengine: Provide a wrapper for memcpy operations
        dmaengine: zx: fix build warning
        dmaengine: dw: we do support Merrifield SoC in PCI mode
        dmaengine: dw: add support of iDMA 32-bit hardware
        dmaengine: dw: introduce register mappings for iDMA 32-bit
        dmaengine: dw: introduce block2bytes() and bytes2block()
        dmaengine: dw: extract dwc_chan_pause() for future use
        dmaengine: dw: replace convert_burst() with one liner
        dmaengine: dw: register IRQ and DMA pool with instance ID
        dmaengine: dw: Fix data corruption in large device to memory transfers
        dmaengine: ste_dma40: indicate granularity on channels
        dmaengine: ste_dma40: indicate directions on channels
        dmaengine: stm32-dma: Add error messages if xlate fails
        dmaengine: dw: pci: remove LPE Audio DMA ID
        dmaengine: stm32-dma: Add max_burst support
        dmaengine: stm32-dma: Add synchronization support
        dmaengine: stm32-dma: Fix residue computation issue in cyclic mode
        ...
      97a229f9
    • Linus Torvalds's avatar
      Merge tag 'media/v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media · ff58d005
      Linus Torvalds authored
      Pull media updates from Mauro Carvalho Chehab:
      
       - new drivers:
             - i.MX6 Video Data Order Adapter's (VDOA)
             - Toshiba et8ek8 5MP sensor
             - STM DELTA multi-format video decoder V4L2 driver
             - SPI connected IR LED
             - Mediatek IR remote receiver
             - ZyDAS ZD1301 DVB USB interface driver
      
       - new RC keymaps
      
       - some very old LIRC drivers got removed from staging
      
       - RC core gained support encoding IR scan codes
      
       - DVB si2168 gained support for DVBv5 statistics
      
       - lirc_sir driver ported to rc-core and promoted from staging
      
       - other bug fixes, board additions and driver improvements
      
      * tag 'media/v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (230 commits)
        [media] mtk-vcodec: fix build warnings without DEBUG
        [media] zd1301: fix building interface driver without demodulator
        [media] usbtv: add sharpness control
        [media] cxusb: Use a dma capable buffer also for reading
        [media] ttpci: address stringop overflow warning
        [media] dvb-usb-v2: avoid use-after-free
        [media] add Hama Hybrid DVB-T Stick support
        [media] et8ek8: Fix compiler / Coccinelle warnings
        [media] media: fix semicolon.cocci warnings
        [media] media: exynos4-is: add flags to dummy Exynos IS i2c adapter
        [media] v4l: of: check for unique lanes in data-lanes and clock-lanes
        [media] coda/imx-vdoa: constify structs
        [media] st-delta: debug: trace stream/frame information & summary
        [media] st-delta: add mjpeg support
        [media] st-delta: EOS (End Of Stream) support
        [media] st-delta: rpmsg ipc support
        [media] st-delta: add memory allocator helper functions
        [media] st-delta: STiH4xx multi-format video decoder v4l2 driver
        [media] MAINTAINERS: add st-delta driver
        [media] ARM: multi_v7_defconfig: enable STMicroelectronics DELTA Support
        ...
      ff58d005
    • Linus Torvalds's avatar
      Merge tag 'pinctrl-v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl · 5ab35662
      Linus Torvalds authored
      Pull pin control updates from Linus Walleij:
       "Pin control bulk changes for the v4.11 kernel cycle.
      
        Core changes:
      
         - Switch the generic pin config argument from 16 to 24 bits, only use
           8 bits for the configuration type. We might need to encode more
           information about a certain setting than we need to encode
           different generic settings.
      
         - Add a cross-talk API to the pin control GPIO back-end, utilizing
           pinctrl_gpio_set_config() from GPIO drivers that want to set up a
           certain pin configuration in the back-end.
      
           This also includes the .set_config() refactoring of the GPIO chips,
           so that they pass a generic configuration for things like
           debouncing and single ended (typically open drain). This change has
           also been merged in an immutable branch to the GPIO tree.
      
         - Take hogs with a delayed work, so that we finalize probing a pin
           controller before trying to get any hogs.
      
         - For pin controllers putting all group and function definitions into
           the device tree, we now have generic code to deal with this and it
           is used in two drivers so far.
      
         - Simplifications of the pin request conflict check.
      
         - Make dt_free_map() optional.
      
        Updates to drivers:
      
         - pinctrl-single now use the generic helpers to generate dynamic
           group and function tables from the device tree.
      
         - Texas Instruments IOdelay configuration driver add-on to
           pinctrl-single.
      
         - i.MX: use radix trees to store groups and functions, use the new
           generic group and function helpers to manage them.
      
         - Intel: add support for hardware debouncing and 1K pull-down. New
           subdriver for the Gemini Lake SoC.
      
         - Renesas SH-PFC: drive strength and bias support, CAN bus muxing,
           MSIOF, SDHI, HSCIF for r8a7796. Gyro-ADC supporton r8a7791.
      
         - Aspeed: use syscon cross-dependencies to set up related bits in the
           LPC host controller and display controller.
      
         - Aspeed: finalize G4 and G5 support. Fix mux configuration on GPIOs.
           Add banks Y, Z, AA, AB and AC.
      
         - AMD: support additional GPIO.
      
         - STM32: set this controller to strict muxing mode. STM32H743 MCU
           support.
      
         - Allwinner sunxi: deep simplifications on how to support subvariants
           of SoCs without adding to much SoC-specific data for each
           subvariant, especially for sun5i variants. New driver for V3s SoCs.
           New driver for the H5 SoC. Support A31/A31s variants with the new
           variant framework.
      
         - Mvebu: simplifications to use a MMIO and regmap abstraction. New
           subdrivers for the 98DX3236, 98DX5241 SoCs.
      
         - Samsung Exynos: delete Exynos4415 support. Add crosstalk to the SoC
           driver to access regmaps. Add infrastructure for pin-bank retention
           control. Clean out the pin retention control from
           arch/arm/mach-exynos and arch/arm/mach-s5p and put it properly in
           the Samsung pin control driver(s).
      
         - Meson: add HDMI HPD/DDC pins. Add pwm_ao_b pin.
      
         - Qualcomm: use raw spinlock variants: this makes the qualcomm driver
           realtime-safe"
      
      * tag 'pinctrl-v4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (111 commits)
        pinctrl: samsung: Fix return value check in samsung_pinctrl_get_soc_data()
        pinctrl: intel: unlock on error in intel_config_set_pull()
        pinctrl: berlin: make bool drivers explicitly non-modular
        pinctrl: spear: make bool drivers explicitly non-modular
        pinctrl: mvebu: make bool drivers explicitly non-modular
        pinctrl: sunxi: make sun5i explicitly non-modular
        pinctrl: sunxi: Remove stray printk call in sun5i driver's probe function
        pinctrl: samsung: mark PM functions as __maybe_unused
        pinctrl: sunxi: Remove redundant A31s pinctrl driver
        pinctrl: sunxi: Support A31/A31s with pinctrl variants
        pinctrl: Amend bindings for STM32 pinctrl
        pinctrl: Add STM32 pinctrl driver DT bindings
        pinctrl: stm32: Add STM32H743 MCU support
        include: dt-bindings: Add STM32H7 pinctrl DT defines
        gpio: aspeed: Remove dependence on GPIOF_* macros
        pinctrl: stm32: fix bad location of gpiochip_lock_as_irq
        drivers: pinctrl: add driver for Allwinner H5 SoC
        pinctrl: intel: Add Intel Gemini Lake pin controller support
        pinctrl: intel: Add support for 1k additional pull-down
        pinctrl: intel: Add support for hardware debouncer
        ...
      5ab35662
    • Jiri Kosina's avatar
      HID: rmi: fallback to generic/multitouch if hid-rmi is not built · 2fa299a9
      Jiri Kosina authored
      Commit 279967a6 ("HID: rmi: Handle all Synaptics touchpads using hid-rmi")
      unconditionally switches over handling of all Synaptics touchpads to hid-rmi
      (to make use of extended features of the HW); in case CONFIG_HID_RMI is
      disabled though this renders the touchpad unusable, as the
      
      	HID_DEVICE(HID_BUS_ANY, HID_GROUP_RMI, HID_ANY_ID, HID_ANY_ID)
      
      match doesn't exist and generic/multitouch doesn't bind to it either (due
      to hid group mismatch).
      
      Fix this by switching over to hid-rmi only if it has been actually built.
      
      Fixes: 279967a6 ("HID: rmi: Handle all Synaptics touchpads using hid-rmi")
      Reported-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      Acked-by: default avatarBenjamin Tissoires <benjamin.tissoires@redhat.com>
      Tested-by: default avatarAndrew Duggan <aduggan@synaptics.com>
      Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
      2fa299a9
  2. 21 Feb, 2017 1 commit
    • Linus Torvalds's avatar
      Merge tag 'extable-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux · 6d1c42d9
      Linus Torvalds authored
      Pull exception table module split from Paul Gortmaker:
       "Final extable.h related changes.
      
        This completes the separation of exception table content from the
        module.h header file. This is achieved with the final commit that
        removes the one line back compatible change that sourced extable.h
        into the module.h file.
      
        The commits are unchanged since January, with the exception of a
        couple Acks that came in for the last two commits a bit later. The
        changes have been in linux-next for quite some time[1] and have got
        widespread arch coverage via toolchains I have and also from
        additional ones the kbuild bot has.
      
        Maintaners of the various arch were Cc'd during the postings to
        lkml[2] and informed that the intention was to take the remaining arch
        specific changes and lump them together with the final two non-arch
        specific changes and submit for this merge window.
      
        The ia64 diffstat stands out and probably warrants a mention. In an
        earlier review, Al Viro made a valid comment that the original header
        separation of content left something to be desired, and that it get
        fixed as a part of this change, hence the larger diffstat"
      
      * tag 'extable-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: (21 commits)
        module.h: remove extable.h include now users have migrated
        core: migrate exception table users off module.h and onto extable.h
        cris: migrate exception table users off module.h and onto extable.h
        hexagon: migrate exception table users off module.h and onto extable.h
        microblaze: migrate exception table users off module.h and onto extable.h
        unicore32: migrate exception table users off module.h and onto extable.h
        score: migrate exception table users off module.h and onto extable.h
        metag: migrate exception table users off module.h and onto extable.h
        arc: migrate exception table users off module.h and onto extable.h
        nios2: migrate exception table users off module.h and onto extable.h
        sparc: migrate exception table users onto extable.h
        openrisc: migrate exception table users off module.h and onto extable.h
        frv: migrate exception table users off module.h and onto extable.h
        sh: migrate exception table users off module.h and onto extable.h
        xtensa: migrate exception table users off module.h and onto extable.h
        mn10300: migrate exception table users off module.h and onto extable.h
        alpha: migrate exception table users off module.h and onto extable.h
        arm: migrate exception table users off module.h and onto extable.h
        m32r: migrate exception table users off module.h and onto extable.h
        ia64: ensure exception table search users include extable.h
        ...
      6d1c42d9