1. 23 Feb, 2017 28 commits
  2. 22 Feb, 2017 12 commits
    • 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